| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Strathcona County,
                AB Division 11 Canada  | 
            
                Cambrian Blvd. / Castillian Blvd. (53.58204, -113.26655)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 50.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                109 St. NW / 60 Ave. NW (53.49739, -113.51195)  | 
            
                Roundabout Existing  | 
            
                One-Way/Two-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Groat Rd. NW / Saskatchewan Dr. NW / 87 Ave. NW (53.52283, -113.54051)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            Egg shaped. Stop control on circulatory roadway. | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                St Albert Trl. NW / 114 Ave. NW (53.56362, -113.54515)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 25.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | No splitter islands. | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Glastonbury Blvd. NW / Granville Link NW (53.50279, -113.68143)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Griesbach Parade NW / Gault Blvd. NW (53.60184, -113.49594)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Year Completed estimated (2004-2007). | 
| 
                St Albert,
                AB Division 11 Canada  | 
            
                Tache St. / St Anne Promenade (53.63065, -113.63046)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                2 Approaches 1 Driveways 29.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter island on south leg. | |
| 
                St Albert,
                AB Division 11 Canada  | 
            
                Ebony Way / Coal Mine Rd. (53.66513, -113.62804)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | No splitter islands. | 
| 
                Spruce Grove,
                AB Division 11 Canada  | 
            
                Range Road 271 / McLeod Ave. (53.54384, -113.86086)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 50.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2019 | Year Completed estimated (2017-2020). | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Marquis Blvd. NE / 5 St. NE (53.63825, -113.33928)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 50.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Constructed as 2x1 multilane roundabout with temporary curb reducing to single-lane. | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Allan Dr. SW / Andrews Loop SW / Andrews Way SW (53.43083, -113.59007)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Allan Way SW / Allan Dr. SW (53.42831, -113.59755)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2011-2013). | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Glenridding Way SW / Glenridding Gate SW / 11 Ave. SW (53.42344, -113.59660)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 32.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2011-2013). | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Keswick Way SW / Keswick Blvd. SW (53.42239, -113.64220)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                182 St. SW / Kulay Green SW / Kimball Way SW (53.41931, -113.63647)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2020). | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                182 St. SW / Keswick Way SW (53.41538, -113.63650)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 33.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2020). | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                182 St. SW / Keswick Dr. SW (53.41258, -113.63649)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2017-2020). | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Chappelle Rd. SW / (unknown) (53.39976, -113.57383)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 29.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Year Completed estimated (2010-2012). | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Chappelle Rd. SW / (parking) (53.39977, -113.56964)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 29.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                (unknown) / 28 Ave. SW (53.41041, -113.55315)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 55.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Year Completed estimated (2022-2024). | 
| 
                Oak Bay,
                BC Capital Canada  | 
            
                Midland Circle: Midland Rd. / Upper Terrace Rd. / Ripon Rd. (48.44717, -123.30175)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 63.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Previous streetcar turnaround. | |
| 
                Spruce Grove,
                AB Division 11 Canada  | 
            
                Calahoo Rd. / Avonlea Way / Longview Dr. (53.56425, -113.91005)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 28.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Painted splitter islands. | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                66 St. NW / 167 Ave. NW (53.62867, -113.44284)  | 
            
                Roundabout Unknown  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            To be constructed 2024. | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                132 Ave. NW / 90 St. NW (53.59214, -113.47971)  | 
            
                Unknown Unknown  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            To be constructed 2026. | |
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                Scranton Rd. / View Rd. (41.45800, -81.70001)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Delaware City,
                DE New Castle Co. United States  | 
            
                SR 9 (Delaware City Port Penn Rd.) / Old Elm Ave. / N Reedy Point Rd. (39.56969, -75.58973)  | 
            
                Roundabout Unknown  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            https://www.wdel.com/news/an-about-face-on-route-9-roundabout/article_aa3b673a-8d38-11ed-8f81-473b91d34be7.html | |
| 
                Noblesville,
                IN Hamilton Co. United States  | 
            
                SR 38 / Boden Rd. / Middletown Ave. (40.03627, -85.93768)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            2024 | https://www.facebook.com/story.php/?story_fbid=467914892288667&id=100072104792693&_rdr https://content.govdelivery.com/accounts/INDOT/bulletins/3928e95 | 
| 
                Neosho,
                MO Newton Co. United States  | 
            
                SR 86 / Hammer Rd. (36.88055, -94.42702)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.facebook.com/JoplinNewsFirst/videos/live-koamtrafficalert-neosho-roundabout-mo-86-at-hammer-road-in-neosho-is-open-a/328370780290443/ | 
| 
                Bozeman,
                MT Gallatin Co. United States  | 
            
                Baxter Ln. / Collonwood Rd. / Harper Puckett Rd. (45.70022, -111.10372)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Year Completed estimated (2023-2024). https://www.kbzk.com/news/local-news/baxter-lane-ready-to-reopen-for-traffic-this-week-after-months-of-construction. | 
| 
                Post Falls,
                ID Kootenai Co. United States  | 
            
                W Prairie Ave. / Fennecus Rd. (47.74478, -116.88383)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | South leg is gravel road. https://cdapress.com/news/2023/oct/31/prairie-avenue-highway-41-re-opens/ | 
| 
                Post Falls,
                ID Kootenai Co. United States  | 
            
                W Prairie Ave. / Zorros Rd. (47.74482, -116.88889)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://cdapress.com/news/2023/oct/31/prairie-avenue-highway-41-re-opens/ | 
| 
                Lewiston,
                ID Nez Perce Co. United States  | 
            
                Burrell Ave. / 10th St. (46.37674, -116.98085)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 18.2880  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2023 | https://www.bigcountrynewsconnection.com/idaho/roundabout-at-intersection-of-10th-and-burrell-in-lewiston-open-ahead-of-schedule/article_0bb0faba-e2d5-11ed-94af-bbe6e3f10fea.html | 
| 
                Rexburg,
                ID Madison Co. United States  | 
            
                W 7th S / Pioneer Rd. (43.81168, -111.80413)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.rexburgstandardjournal.com/rexburg/ice-cream-and-construction-cones-g-s-dairy-delights-feeling-the-squeeze-as-roundabout-construction/article_0e539cfa-4d2b-54dc-b2aa-811a7e428074.html | 
| 
                James Island,
                SC Charleston Co. United States  | 
            
                Fort Johnson Rd. / Harbor View Rd. / Sterling Dr. (32.74134, -79.91551)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | |
| 
                Eden,
                England Bucks United Kingdom  | 
            
                Abbey Way Gyratory: A40 (Abbey Way / Frances Dove Way) / A404 (Marlow Hill / Amersham Hill) / Queen Alexandra Rd. / St. Mary St. (51.62703, -0.75067)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                6 Approaches 1 Driveways  | 
            
                Other (At-Grade) Ring junction (3+ mini-roundabouts in ring)  |   
            Ring junction of five mini-roundabouts. | |
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Huebner Rd. / (parking) (39.08363, -96.76512)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 33.2232  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2010-2012). | 
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Huebner Rd. / (unknown) (39.08638, -96.76175)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2010-2012). | 
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Henry Dr. / Ray Rd. (39.05017, -96.77554)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Through bypass lane on north leg. Merging right-turn bypass lane on south and east legs. Year Completed estimated (2014-2019). | 
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Henry Dr. / Marshall Rd. (39.04386, -96.77208)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | Turbo roundabout. Merging right-turn bypass lane on south leg. Year Completed estimated (2020-2022) | 
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Trooper Dr. / Rifle Range Rd. (39.07167, -96.83342)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Merging right-turn bypass lanes on north and west legs. Merging through bypass lane on south leg. Year Completed estimated (2012-2014). | 
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Trooper Dr. / Apennines Dr. (39.10394, -96.81859)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            ||
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Apennines Dr. / Warren Rd. (39.10398, -96.81651)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed estimated (2004-2005). | 
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Trooper Dr. / Normandy Dr. (39.10538, -96.81595)  | 
            
                Unknown Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Normandy Dr. / Estes Rd. (39.11209, -96.81585)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Raindrop shaped. | |
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Apennines Dr. / Estes Rd. (39.11312, -96.81949)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Year Completed estimated (2014-2020). | 
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Estes Rd. / Kitty Dr. (39.11423, -96.82334)  | 
            
                Unknown Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            Painted splitter islands. | |
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                1st Division Rd. / Trooper Dr. (39.10684, -96.79804)  | 
            
                Rotary Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 76.2000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Riley,
                KS Riley Co. United States  | 
            
                Huebner Rd. / Williston Point Rd. (39.09658, -96.74795)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Painted splitter islands. Merging through bypass lane on southwest leg. Year Completed estimated (2006-2008). | 
| 
                Sherwood Park,
                AB Division 11 Canada  | 
            
                Jim Common Dr. / Charlton Rd. / Brower Dr. (53.54474, -113.28639)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Sherwood Park,
                AB Division 11 Canada  | 
            
                Range Road 233 / Fountain Creek Way (53.49805, -113.32036)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | East leg added with construction of roundabout. | 
| 
                Roseville,
                CA Placer Co. United States  | 
            
                Washington Blvd. / All America City Blvd. / Lincoln St. (38.75716, -121.28871)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | Lincoln St. has been converted to one-way in the vicinity of the roundabout, going away from the roundabout, with a separate right-in/right-out connection to Washington Blvd. https://www.roseville.ca.us/government/departments/public_works/roadways_traffic/current_projects/roundabout_washington_allamericacity_lincoln | 
| 
                Post Falls,
                ID Kootenai Co. United States  | 
            
                W Prairie Ave. / Spokane St. (47.74500, -116.94847)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | https://www.postfalls.gov/city_info/Project%20Updates/PrairieSpokane1121.pdf | 
| 
                Penticton,
                BC Okanagan-Similkameen Canada  | 
            
                S Main St. / Galt Ave. / Pineview Rd. (49.46931, -119.58105)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Oval shaped. https://www.penticton.ca/city-services/roadwork-construction/point-intersection-construction | 
| 
                Westhampton Beach,
                NY Suffolk Co. United States  | 
            
                Main St. / Mill Rd. / Library Ave. (40.81013, -72.64144)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Library Ave is one-way exit to the south. Year Completed estimated (2019-2020). https://www.danspapers.com/2018/07/big-plans-for-whbs-main-street/ | 
| 
                Westhampton Beach,
                NY Suffolk Co. United States  | 
            
                Potunk Ln. / Main St. (40.80814, -72.64700)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | https://www.danspapers.com/2018/07/big-plans-for-whbs-main-street/ | 
| 
                West Branch,
                IA Cedar Co. United States  | 
            
                W Main St / Herbert Hoover Hwy / Johnson Cedar Rd. NE (41.67115, -91.36629)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | On boundary between Cedar County and Johnson County and on western city limit of West Branch, IA. South leg is gravel road. https://www.anderson-bogert.com/projects/herbert-hoover-highway-and-johnson-cedar-road-roundabout/ | 
| 
                Lewis Center,
                OH Delaware Co. United States  | 
            
                Lewis Center Rd. / Home Rd. / Piatt Rd. (40.19918, -83.00608)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2023 | Turbo roundabout. Add-lane right-turn bypass lane on west leg. Merging right-turn bypass lane on south leg. https://engineer.co.delaware.oh.us/image_slider/lewis-center-road-and-home-road-roundabout-2023/ | 
| 
                Powell,
                OH Delaware Co. United States  | 
            
                Sawmill Rd. / Presidential Pkwy. (40.14895, -83.08899)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://engineer.co.delaware.oh.us/image_slider/presidential-parkway-and-sawmill-road-intersection-2023/ | 
| 
                Westfield,
                IN Hamilton Co. United States  | 
            
                E 196th St. / Chad Hittle Rd. / Chatham Hills Blvd. (40.07194, -86.13365)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | Left-turn-only lane on east leg. Right-turn-only lane on south leg. | 
| 
                Merrimack,
                NH Hillsborough Co. United States  | 
            
                Baboosic Lake Rd. / Turkey Hill Rd. (42.86727, -71.51565)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://www.facebook.com/merrimacktv/videos/turkey-hill-baboosic-lake-rd-roundabout-now-complete/730203548391115/ | 
| 
                Castle Rock,
                CO Douglas Co. United States  | 
            
                Crystal Valley Pkwy. / Plum Creek Blvd. (39.33642, -104.86553)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2024 | https://m.facebook.com/story.php?id=100064394515704&story_fbid=2014182452315413 | 
| 
                Newnan,
                GA Coweta Co. United States  | 
            
                Poplar Rd. / Parks Rd. (33.35457, -84.70397)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.instagram.com/cowetacountyga/p/CusbE1bxmjr/ | 
| 
                Alpharetta,
                GA Cherokee Co. United States  | 
            
                Union Hill Rd. / Lower Union Hill Rd. / Old Jones Rd. (34.19767, -84.37679)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Rocky Mount,
                NC Nash Co. United States  | 
            
                Eastern Ave. / E Old Spring Hope Rd. (35.97028, -77.90921)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html | 
| 
                Rocky Mount,
                NC Nash Co. United States  | 
            
                Eastern Ave. / Kamlar Rd. (35.97040, -77.91889)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html | 
| 
                Nashville,
                NC Nash Co. United States  | 
            
                Eastern Ave. / Regency Dr. (35.97077, -77.92966)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html | 
| 
                Lakeland,
                FL Polk Co. United States  | 
            
                SR 542 (W Main St.) / US 92 Business (N Sloan Ave.) / Lake Beulah Dr. (28.04224, -81.96944)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.lkldnow.com/five-points-roundabout-is-three-months-ahead-of-schedule-but-faulty-utility-info-added-151k/ | 
| 
                Grand Junction,
                CO Mesa Co. United States  | 
            
                24 Rd. / G Rd. (39.10637, -108.60819)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.westernslopenow.com/news/local-news/the-artist-for-the-24-rd-roundabout-is-picked/ | 
| 
                West Drayton,
                England Greater London United Kingdom  | 
            
                A408 (Stockley Rd.) / Prologis Park (51.50251, -0.45118)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                London,
                England Greater London United Kingdom  | 
            
                Prologis Park / Nine Acre Close (51.50223, -0.44740)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Hayes,
                England Greater London United Kingdom  | 
            
                A437 (Dawley Rd.) / Bourne Ave. (51.50250, -0.43051)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Mason Rd. / Beechnut St. (29.68438, -95.73837)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8637  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2024 | |
| 
                Grand Island,
                NY Erie Co. United States  | 
            
                South Pkwy. / W River Pkwy. / Beaver Island Park Rd. (42.96786, -78.95880)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 146.3040  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Orleans,
                MA Barnstable Co. United States  | 
            
                Rte 28 (S Orleans Rd.) / Rte 39 (Harwich Rd.) / Quanset Rd. (41.75145, -69.99094)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://capecodchronicle.com/articles/439/view | 
| 
                Spring Hill,
                AL Pike Co. United States  | 
            
                SR 167 / SR 87 / Carson Waters Rd. (31.67707, -85.95737)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Peanut shaped. Node ICDs are 140 ft; length is 485 ft. https://www.troymessenger.com/2024/03/25/drone-footage-of-new-pike-county-roundabout/ | 
| 
                Athens,
                AL Limestone Co. United States  | 
            
                Forrest St. / Ridgelawn Dr. (34.79632, -86.94443)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | No splitter island on north leg. | 
| 
                Windsor Castle,
                England Windsor And Maidenhead United Kingdom  | 
            
                Charles St. / Arthur Rd. / Goswell Rd. (51.48234, -0.61213)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Clewer Green,
                England Windsor And Maidenhead United Kingdom  | 
            
                A308 (Osborne Rd.) / Alma Rd. (51.47645, -0.61702)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Spital,
                England Windsor And Maidenhead United Kingdom  | 
            
                B3022 (St Leonard's Rd.) / Bolton Rd. (51.47136, -0.61687)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Dedworth,
                England Windsor And Maidenhead United Kingdom  | 
            
                B3022 (Winkfield Rd.) / Legoland Windsor (51.46308, -0.64514)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            ||
| 
                Russell,
                ON Prescott and Russell Canada  | 
            
                St-Guillaume Rd. / Burton Rd. / St Pierre Rd. (45.33172, -75.34597)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.russell.ca/en/news/construction-roundabout-vars-417.aspx | 
| 
                Russell,
                ON Prescott and Russell Canada  | 
            
                Notre Dame St. / St Guillaume Rd. / (parking) (45.26964, -75.31120)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 45.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2012-2013). | 
| 
                Hampton,
                GA Henry Co. United States  | 
            
                Floyd Rd. / King Rd. / Grafton St. (33.37580, -84.27815)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://mhfnews.org/2023/04/12/east-king-roundabout-is-nearly-complete-in-hampton/ | 
| 
                Stockbridge,
                GA Henry Co. United States  | 
            
                GA 138 / Moseley Dr. (33.56930, -84.16559)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Initially constructed as a mini-roundabout in 2016; upgraded to a full roundabout in 2022. https://mhfnews.org/2022/06/16/gdot-crews-to-enlarge-moseley-drive-roundabout/ | 
| 
                De Soto,
                KS Johnson Co. United States  | 
            
                W 103rd St. / Astra Pkwy. (38.94208, -95.00725)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            2023 | https://www.kcur.org/podcast/up-to-date/2024-03-05/heres-how-de-soto-kansas-is-getting-ready-for-massive-panasonic-plants-2025-opening | 
| 
                Greenville,
                NC Pitt Co. United States  | 
            
                W 5th St. / 14th Ave. / Tyson St. (35.61294, -77.38683)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.reflector.com/news/local/new-traffic-circle-welcomes-fifth-street-motorists/article_00a1eca6-f341-11ee-9098-bf9358b17966.html | 
| 
                Upton Park,
                England Slough United Kingdom  | 
            
                Red Cow Roundabout: A412 / B376 (Datchet Rd.) / Upton Court Rd. (51.50308, -0.58904)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Little Falls,
                NJ Passaic Co. United States  | 
            
                Great Notch Rd. / Notch Rd. / Lackawanna Ave. / Rifle Camp Rd. (40.87636, -74.20116)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | https://www.northjersey.com/story/news/passaic/woodland-park/2019/10/03/great-notch-road-reopen-after-construction/3858426002/ | 
| 
                Farwell,
                MI Clare Co. United States  | 
            
                W Surrey Rd. / Old State Ave. (43.85765, -84.86697)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://clarecrc.com/roundabout-is-now-open/ | 
| 
                Scottsdale,
                AZ Maricopa Co. United States  | 
            
                E Osborn Rd. / N Miller Rd. (33.48764, -111.91751)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2023 | https://www.scottsdaleaz.gov/construction/project-list/osborn-road | 
| 
                Marvin,
                NC Union Co. United States  | 
            
                New Town Rd. / Marvin Rd. (34.99495, -80.82101)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://marvinnc.gov/About-Marvin/News/ID/449/Breaking-News-Marvin--New-Town-Road-Roundabout-Completed | 
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                Braywick Roundabout: A308 / A308 (M) / A330 / Braywick Rd. (51.50423, -0.71170)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Fishery,
                England Windsor And Maidenhead United Kingdom  | 
            
                A308 (Braywick Rd.) / Stafferton Way / Rushington Ave. (51.51711, -0.72021)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                A4 / A308 (51.52276, -0.72468)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                A4 / B4447 (51.52457, -0.72022)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                A4 / Forlease Rd. (51.52442, -0.71510)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Maidenhead,
                England Windsor And Maidenhead United Kingdom  | 
            
                A4 / A4094 (Ray Mead Rd.) (51.52395, -0.70372)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            ||
| 
                Maidenhead,
                England Bucks United Kingdom  | 
            
                A4 (Bath Rd.) / Jubilee Ln. (51.52411, -0.69923)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Burnham,
                England Bucks United Kingdom  | 
            
                A4 (Bath Rd.) / B3026 (Lake End Rd.) / Lent Rise Rd. (51.52124, -0.66740)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Cippenham,
                England Slough United Kingdom  | 
            
                A4 (Bath Rd.) / M4 (Hunterscombe Spur) / Goldsworthy Way (51.52017, -0.65469)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |