| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Fort Worth,
                TX Tarrant Co. United States | W Bonds Ranch Rd. / US 81 SB Ramps-Service Road (32.92433, -97.35862) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) | 3 Approaches 0 Driveways 39.6240 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Double-track BNSF railroad at-grade railroad crossing approximately 800 feet to the west of the roundabout. | 
| Bradenton,
                FL Manatee Co. United States | 38th Ave. E / 27th St. E (27.46562, -82.52979) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2017 | |
| Bradenton,
                FL Manatee Co. United States | 38th Ave. E / 30th St. E (27.46533, -82.52634) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | |
| Modesto,
                CA Stanislaus Co. United States | Roselle Ave. / Kodiak Dr. (37.68158, -120.93963) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| Maple Valley,
                WA King Co. United States | 228th Ave. SE / SE 275th Pl. / SE Bear Blvd. (47.35485, -122.03766) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| (unincorporated),
                TX Webb Co. United States | Inspiration Pkwy. / (unknown) (27.59683, -99.43837) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.3400 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| (unincorporated),
                TX Webb Co. United States | (unknown) / (unknown) (27.59454, -99.43233) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| Tumwater,
                WA Thurston Co. United States | Israel Rd. SW / Tyee Dr. SW (46.98552, -122.92855) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Right-turn-only lane on north leg. South leg stubbed. Year Completed estimated (2016-2017). | 
| Roseville,
                CA Placer Co. United States | Roseville Pkwy. / Painted Desert Way (38.79230, -121.32493) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Yield-controlled right-turn bypass lane on north leg. East leg stubbed. 21442. | 
| Roseville,
                CA Placer Co. United States | Roseville Pkwy. / (unknown) (38.78900, -121.32076) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2018). | 
| Woodinville,
                WA King Co. United States | NE 171st St. / 135th Ave. NE (47.75063, -122.15921) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Visalia,
                CA Tulare Co. United States | W Shannon Pkwy. / N Giddings St. (36.35936, -119.30572) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| Ogden,
                UT Weber Co. United States | Combe Rd. / Skyline Dr. (41.15951, -111.92682) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Headingley,
                MB Division 11 Canada | Race Track Rd. / Nick Laping Way (49.88156, -97.33244) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.0000 | Other (At-Grade) Single-Lane | 2017 | Right-turn bypass lane on west leg. | 
| Cologne,
                MN Carver Co. United States | STH 5 / Orchard Rd. (44.82925, -93.82348) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.3400 | Other (At-Grade) Single-Lane | 2017 | Rural. Year Completed estimated (2017-2018). | 
| Waconia,
                MN Carver Co. United States | CR 10 (Orchard Rd.) / Community Dr. (44.83673, -93.82410) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Overland Park,
                KS Johnson Co. United States | W 159th St. / Mission Rd. (38.84021, -94.63052) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2017 | Right-turn-only lane on west leg. | 
| San Jose,
                CA Santa Clara Co. United States | Communications Hill Blvd. / Llano De Los Robles Ave. (37.28371, -121.84892) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | North leg added 2020. | 
| McDonough,
                GA Henry Co. United States | GA 20 (Conyers Rd.) / E Lake Rd. (33.50149, -84.07857) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Katy,
                TX Harris Co. United States | Marcello Lakes Dr. / Fortunata Way (29.83069, -95.79374) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 47.2440 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Zumbrota,
                MN Goodhue Co. United States | 180th Ave. / S Main St. / E 18th St. / US 52 WB Ramps (44.28223, -92.66933) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Year Completed estimated (2015-2018). | 
| Zumbrota,
                MN Goodhue Co. United States | 180th Ave. / County 10 Blvd. / US 52 EB Ramps (44.28087, -92.67098) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Year Completed estimated (2015-2018). | 
| McDonough,
                GA Henry Co. United States | Lake Dow Rd. / Rodgers Rd. / Rosser Rd. (33.44197, -84.10629) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | |
| Lakeview North,
                UT Utah Co. United States | Lakeshore Dr. / W 1390 N (40.25277, -111.71290) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Providence,
                UT Cache Co. United States | W 100 S / 485 W (41.70634, -111.83031) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Terrebonne,
                QC Les Moulins Regional County Municipality Canada | Rue d'Angora / Rue des Tilleuls (45.71697, -73.64922) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 32.0000 | Other (At-Grade) Single-Lane | 2017 | |
| Canton,
                GA Cherokee Co. United States | (unknown) / (unknown) (34.25149, -84.37275) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0037 | Other (At-Grade) Single-Lane | 2017 | |
| Homer,
                LA Claiborne Par. United States | US 79 / US 79 Bypass / LA 9 (32.75646, -93.07671) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.1497 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2018 - streetview) ICD estimated from Google Maps linework. | 
| Bakersfield,
                CA Kern Co. United States | Campus Park Dr. / Windermere St. / (unknown) (35.31991, -119.13491) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.0564 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | Beachwalk Blvd. / Caribbean Pl. (30.08488, -81.48445) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.3708 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | Beachwalk Blvd. / Caribbean Pl. / Marquesa Cir. (30.08650, -81.47858) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.3366 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Bakersfield,
                CA Kern Co. United States | Campus Park Dr. / Park Square Dr. (35.31828, -119.13234) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.0571 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| St Johns,
                FL St. Johns Co. United States | Durbin Creek Blvd. / Davis Pond Blvd. (30.11100, -81.61024) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.1935 | Other (At-Grade) Single-Lane | 2017 | Originally opened as multilane roundabout (1999-2002) with concentric circulatory roadway striping. Converted to single-lane roundabout 2016-2017. ICD estimated from Google Maps linework. 21442 | 
| Pearl River,
                LA St. Tammany Par. United States | US 11 (Concord Blvd.) / Cleo Rd. (30.35615, -89.74532) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.0705 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Fitchburg,
                MA Worcester Co. United States | Electric Ave. / Rollstone Rd. / Rollstone St. (42.56713, -71.81346) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 17.5921 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | https://www.sentinelandenterprise.com/2017/04/29/work-on-roundabout-at-rollstone-road-and-electric-ave-in-fitchburg-begins-monday-will-require-detour/ ICD estimated from Google Maps linework. | 
| Lewiston Orchards,
                ID Nez Perce Co. United States | Powers Ave. / Thain Rd. / 14th St. (46.36927, -116.96010) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 14.8337 | Other (At-Grade) Single-Lane | 2017 | Opened November 3, 2017. https://lmtribune.com/northwest/roundabout-draws-a-yellow-flag/article_137af938-33cf-51a8-b75e-5c38559e8800.html ICD estimated from Google Maps linework. | 
| Durham,
                NC Durham Co. United States | Brier Creek Pkwy. / Andrews Chapel Rd. (35.92633, -78.77923) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.0798 | Other (At-Grade) Single-Lane | 2017 | ICD = 105 ft. ICD estimated from Google Maps linework. | 
| Spring Lake,
                NC Harnett Co. United States | Overhills Rd. / Anderson Creek Shopping Center (35.25622, -78.96507) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.2084 | Other (At-Grade) Single-Lane | 2017 | ICD = 120 ft. ICD estimated from Google Maps linework. | 
| Kernersville,
                NC Forsyth Co. United States | SR 2648 (Old Winston Rd.) / Old Winston St. / Market View Dr. (36.11282, -80.08780) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.8048 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | ICD = 150 ft. ICD estimated from Google Maps linework. | 
| Pittsboro,
                NC Chatham Co. United States | Russet Run / Roundtree Way (35.75552, -79.16412) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.8919 | Other (At-Grade) Single-Lane | 2017 | Right-turn-only lanes on north and west legs. ICD = 145 ft. ICD estimated from Google Maps linework. | 
| Fort Worth,
                TX Tarrant Co. United States | Brewer Blvd. / McPherson Blvd. (32.60744, -97.42027) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 56.3870 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | |
| Fredericksburg,
                VA Fredericksburg City Co. United States | Fall Hill Ave. / Mary Washington Blvd. (38.31653, -77.48689) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 3 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2017 | Right-turn bypass add-lane on west leg. Two-lane circulatory road on north quadrant even though all single-lane entries feeding it. RRFB on south leg downstream of right-turn bypass add lane joining roundabout exit. | 
| Staunton,
                VA Staunton City Co. United States | George Cochran Pkwy. / Frontier Center Trl. (38.13226, -79.04280) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Right-turn-only lane on northeast leg. Fourth leg stubbed. Year Completed estimated (2015-2017). | 
| Stephenson,
                VA Frederick Co. United States | Northumberland Dr. / Churndash Way / Patchwork Dr. (39.22289, -78.09317) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | No pavement markings or splitter islands as of October 2017. | 
| Vineyard,
                UT Utah Co. United States | N Vineyard Rd. / S Vineyard Rd. (40.29635, -111.74226) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Shenandoah,
                TX Montgomery Co. United States | David Memorial Dr. / Shenandoah Park Dr. (30.19171, -95.44727) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | Right-turn-only markings in both lanes on all entries. | 
| Saratoga Springs,
                UT Utah Co. United States | N 3600 W / W Waterbury Dr (40.41506, -111.90693) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (3+ Lane) | 2017 | Through arrows on entry (no left turn arrows). Northbound has two entry through lanes going into a LT, LT-TH, TH section of circulatory roadway. Year Completed estimated (2016-2017). | 
| Saratoga Springs,
                UT Utah Co. United States | N 3600 W / Drexler Dr. / W 2450 N (40.41725, -111.90695) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | Through arrows on entry - no left turn arrows shown. Year Completed estimated (2016-2017). | 
| Ingersoll,
                ON Oxford Canada | Plank Line (Hwy 19) / Hwy 401 EB Ramps (43.02638, -80.85271) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Merging right-turn bypass lanes on southwest and southeast legs. | 
| Ingersoll,
                ON Oxford Canada | Plank Line (Hwy 19) / Harris St. (Hwy 119) / Hwy 401 WB Ramps (43.02839, -80.85549) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Merging right-turn bypass lanes on northwest and northeast legs. | 
| Credit River Township,
                MN Scott Co. United States | Texas Ave. / 190th St. E (44.67421, -93.37938) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2017 | |
| Nicollet,
                MN Nicollet Co. United States | 461st Ave. / US 14 WB Ramps (44.26645, -94.19045) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Year Completed estimated (2016-2018). | 
| Nicollet,
                MN Nicollet Co. United States | 461st Ave. / US 14 EB Ramps (44.26470, -94.19047) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Teardrop shape. Year Completed estimated (2016-2018). | 
| Saint-Anselme,
                QC Bellechasse Regional County Municipality Canada | Chemin Saint-Jacques / Chemin Sainte-Anne (46.62899, -70.98278) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.0000 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| Pine Knoll,
                AZ Coconino Co. United States | E Paseo del Rio / S Brannen Cir. (35.18588, -111.64642) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.3360 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | Year Completed estimated (2016-2017). | 
| Pine Knoll,
                AZ Coconino Co. United States | E Paseo del Rio / S Calle Reposa (35.18598, -111.64522) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 18.2880 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | |
| Griffin,
                GA Spalding Co. United States | N Hill St. / Northside Dr. / Tuskeegee Ave. (33.26879, -84.26151) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | https://www.cityofgriffin.com/Departments/PublicWorks/Transportation.aspx. Year Completed estimated (2017-2018). | 
| New Haven,
                IN Allen Co. United States | Maysville Rd. / Landin Rd. / Trier Rd. (41.11345, -85.02366) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.8925 | Other (At-Grade) Single-Lane | 2017 | https://www.wboi.org/post/fort-wayne-new-haven-open-new-roundabout#stream/0 ICD estimated from Google Maps linework. | 
| El Jebel,
                CO Eagle Co. United States | El Jebel Rd. / Shadow Rock Rd. (39.39554, -107.08999) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 128.2910 | Other (At-Grade) Single-Lane | 2017 | https://www.aspentimes.com/news/el-jebel-road-roundabout-opens-saturday/ ICD estimated from Google Maps linework. | 
| Statesboro,
                GA Bulloch Co. United States | Langston Chapel Rd. / Burkhalter Rd. (32.39247, -81.76561) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.2377 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2019). https://www.statesboroherald.com/local/roundabout-construction-to-begin-soon/ ICD estimated from Google Maps linework. | 
| Statesboro,
                GA Bulloch Co. United States | Burkhalter Rd. / Rushing Rd. (32.40994, -81.73057) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.2405 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2019). https://www.statesboroherald.com/local/roundabout-construction-to-begin-soon/ ICD estimated from Google Maps linework. | 
| Perrysburg,
                OH Wood Co. United States | Roachton Rd. / Hull Prairie Rd. (41.52210, -83.67484) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2018). | 
| Colorado Springs,
                CO El Paso Co. United States | Briargate Pkwy. / Wolf Center Dr. (38.97110, -104.72451) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.9272 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | ICD estimated from Google Maps linework. | 
| Colorado Springs,
                CO El Paso Co. United States | Briargate Pkwy. / Valemount Dr. (38.97236, -104.72142) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.4265 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | ICD estimated from Google Maps linework. | 
| Colorado Springs,
                CO El Paso Co. United States | Briargate Pkwy. / Wolf Lake Dr. (38.97533, -104.71652) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.9955 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | Year Completed estimated (2017-2019). ICD estimated from Google Maps linework. | 
| Knightdale,
                NC Wake Co. United States | Carolinian Ave. / Knightdale Station Run (35.79907, -78.46866) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.9041 | Other (At-Grade) Single-Lane | 2017 | Initial construction completed 2014-2015. Year Completed estimated (2017-2018) with addition of splitter islands and marked crosswalks. ICD estimated from Google Maps linework. | 
| Santa Ana,
                CA Orange Co. United States | South Pacific Ave. / Willits St. (33.73994, -117.88808) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 13.7160 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2018). ICD estimated from Google Earth. | 
| Santa Ana,
                CA Orange Co. United States | W Bishop St. / S Baker St. (33.73996, -117.88278) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 10.9248 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. | 
| East Chicago,
                IN Lake Co. United States | Aldis Ave. / Michigan Ave. / (parking) (41.65558, -87.43921) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Right-turn bypass lane on northwest leg. Removed Inland Steel Overpass to build this roundabout. Opened to traffic 29 Nov 2017. https://xrock1039.com/our-communities/ribbon-cutting-next-week-for-new-east-chicago-roundabout/ | 
| Fairhope,
                AL Baldwin Co. United States | CR 13 (Oberg Rd.) / Gayfer Rd. (30.53094, -87.86917) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.2071 | Other (At-Grade) Single-Lane | 2017 | Striped out (non-raised) external truck aprons on each entry. https://www.facebook.com/fairhope.times/posts/-and-construction-of-the-new-roundabout-on-cr-13-at-gayfer-road-will-begin-next-/677424982444080/ ICD estimated from Google Maps linework. | 
| Pleasant Hill,
                CA Contra Costa Co. United States | Old Quarry Rd. / Camelback Rd. (37.97273, -122.06894) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.1278 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). https://www.eastbaytimes.com/2017/02/20/pleasant-hill-roundabout-planned-near-diablo-valley-college/ ICD estimated from Google Maps linework. | 
| Wenatchee,
                WA Chelan Co. United States | S Western Ave. / Cherry St. (47.41556, -120.34606) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 114.7606 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | https://www.wenatcheeworld.com/news/local/western-and-cherry-roundabout-set-to-open/article_bad76724-a124-5e7c-ab09-dcfb897a2676.html ICD estimated from Google Maps linework. | 
| Bristol,
                VA Bristol City Co. United States | Cabela Dr. / Falls Blvd. (36.63012, -82.14312) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.8367 | Other (At-Grade) Single-Lane | 2017 | https://www.heraldcourier.com/news/lee-highway-detour-to-include-new-roundabout/article_94882d5b-d3ea-5452-ac55-3482a9fbbc3e.html ICD estimated from Google Maps linework. | 
| Cedar Falls,
                IA Black Hawk Co. United States | University Ave. / Greenhill Rd. (42.50253, -92.47488) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.9817 | Other (At-Grade) Single-Lane | 2017 | http://www.cedarfalls.com/CivicAlerts.aspx?AID=922&ARC=2213 ICD estimated from Google Maps linework. | 
| Westminster,
                CO Adams Co. United States | W 68th Ave. / Creekside Dr. / Hooker St. (39.82018, -105.02873) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.6021 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Centreville,
                MD Queen Anne's Co. United States | MD 304 (Ruthsburg Rd.) / US 301 NB Ramps (39.02731, -76.02541) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.1124 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | https://www.calvertbeacon.com/opening-new-us-301md-304-interchange/ ICD estimated from Google Maps linework. | 
| Centreville,
                MD Queen Anne's Co. United States | MD 304 (Ruthsburg Rd.) / US 301 SB Ramps / Tidewater Dr. (39.02813, -76.02920) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.2563 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | https://www.calvertbeacon.com/opening-new-us-301md-304-interchange/ ICD estimated from Google Maps linework. | 
| Ypsilanti Township,
                MI Washtenaw Co. United States | Wiard Rd. / Airport Dr. (42.23730, -83.56309) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | |
| Airdrie,
                AB Alberta Canada | Main St. S / 40 Ave. SW (51.25242, -114.00493) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 49.3363 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Delaware,
                OH Delaware Co. United States | Cheshire Rd. / Eagle Walk Rd. / Winterbourne Dr. (40.24068, -83.01868) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.7320 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2018). ICD estimated from Google Maps linework. | 
| Dover,
                DE Kent Co. United States | Independence Blvd. / Colony Dr. / Green Blade Dr. (39.16260, -75.55291) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 22.2247 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | https://delawarestatenews.net/news/roundabout-realignment-way-dovers-independence-boulevard/ ICD estimated from Google Maps linework. | 
| Sumter,
                SC Sumter Co. United States | Lewis Rd. / Kingsbury Dr. (33.88843, -80.36521) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2015-2017). | 
| Edmonton,
                AB Division 11 Canada | 83 Ave. NW / 98 St. NW (53.51904, -113.48283) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 7.0000 | Other (At-Grade) Single-Lane | 2017 | |
| Baraboo,
                WI Sauk Co. United States | US 12 Business (South Blvd.) / Lynn St. / (parking) (43.46564, -89.74505) | Roundabout Existing | All-Way Yield None | 3 Approaches 2 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2017 | |
| Evans,
                GA Columbia Co. United States | William Smith Blvd. / Bunchgrass St. (33.51664, -82.17792) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2015-2017). | 
| Fonthill,
                ON Niagara Canada | Summersides Blvd. / Wellspring Way (43.04571, -79.27263) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2017 | |
| Brampton,
                ON Peel Canada | Inspire Blvd. / Sarno Rd. / Wardenwood Dr. (43.75971, -79.78483) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2017 | |
| Brampton,
                ON Peel Canada | Squire Ellis Dr. / Leo Auston Rd. / Belladonna Cir. (43.81419, -79.72371) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2017 | |
| Oshawa,
                ON Durham Canada | Britannia Ave. W / Windfields Farm Dr. (43.95341, -78.91118) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 45.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2017 | |
| Grand Rapids,
                MN Itasca Co. United States | Fairgrounds Rd. / Crystal Lake Blvd. / Ridgewood Rd. / 14th St. N (47.24598, -93.52334) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2013-2019). | 
| Chatsworth,
                GA Murray Co. United States | GA 225 / Mt Carmel Church Rd. / Mitchell Bridge Rd. (34.81145, -84.81570) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2017 | Elliptical shaped. ICD = 160 ft x 140 ft. | 
| Paducah,
                KY McCracken Co. United States | (unknown) / (unknown) (37.07051, -88.70338) | Roundabout Existing | All-Way Yield None | 4 Approaches 1 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | External truck apron on northeast leg. Year Completed estimated (2015-2018). | 
| 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 | |
| Poughkeepsie,
                NY Dutchess Co. United States | Smith St. / Salt Point Turnpike / Creek Rd. (41.71336, -73.90808) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2017 | Previously this was a triangular set of three intersections each controlled by one or two stop signs. | 
| Widnes,
                England Halton United Kingdom | Widnes Loops Roundabout: A533 (Mersey Gateway) Ramps / A557 (Queensway) / John Collins Way (53.35733, -2.73294) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) | 2017 | Oval shaped. | 
| Zionsville,
                IN Boone Co. United States | Aberdeen Dr. / Bradfield Rd. / Oakley Terrace (39.97226, -86.31374) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2017 | No splitter islands on east and west legs. | 
| Altrincham,
                England Cheshire East United Kingdom | Yarwoodheath Roundabout: M56 WB Ramps / A56 (Dunham Rd.) / Yarwoodheath Ln. (53.36609, -2.38560) | Signalized Roundabout/Circle Existing | Signal None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2017 | |
| Vernon,
                BC North Okanagan Canada | Commonage Rd. / Predator Ridge Rd. (50.18361, -119.38749) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.0000 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2018). | 
| Mount Juliet,
                TN Wilson Co. United States | Baird Farms Blvd. / Caroline Way / Ella Ln. / (parking) (36.16181, -86.49629) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2017 | |
| Nanaimo,
                BC Nanaimo Canada | Dewar Rd. / Norton Rd. (49.23074, -123.99592) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.0000 | Other (At-Grade) Single-Lane | 2017 | North leg added 2014. Yield control added to east and west legs 2017; previously uncontrolled. |