| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Parker,
                CO Douglas Co. United States  | 
            
                Blackmoor St. (39.50578, -104.72041)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                The Farm,
                CO El Paso Co. United States  | 
            
                Ent Pkwy. / Federal Dr. (38.99879, -104.81095)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2020-2022). | 
| 
                Interquest,
                CO El Paso Co. United States  | 
            
                United Heights / (unknown) (38.98973, -104.80083)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on north and south legs. | |
| 
                Atlanta,
                GA Fulton Co. United States  | 
            
                Monroe Dr. NE / Armour Dr. NE (33.81059, -84.37140)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Great Barrington,
                MA Berkshire Co. United States  | 
            
                US 7 (Main St.) / Rte 23-Rte 41 (Maple Ave.) (42.18916, -73.36466)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.townofgb.org/home/news/state-dot-begins-gb-roundabout-work-brown-bridge-repair-completion-set-june | 
| 
                Amelia Island,
                FL Nassau Co. United States  | 
            
                SR A1A (S Fletcher Ave.) / SR 108 (Sadler Rd.) (30.63860, -81.43703)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | |
| 
                Camp Springs,
                MD Prince George's Co. United States  | 
            
                Telfair Blvd. / Midtown Square (38.82920, -76.90940)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                The Village of Shipman's Landing,
                TX Fort Bend Co. United States  | 
            
                Crosby Landing / Marion Cir. / E Crosby Ln. / Marion Ct. / Bahia Ct. / Crosby Common (29.49824, -95.51066)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                6 Approaches 4 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian access to central island. | |
| 
                Rosharon,
                TX Brazoria Co. United States  | 
            
                Crystal View Dr. / (unknown) (29.43095, -95.45374)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 62.4840  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2020 | Two-lane circulatory roadway with single-lane entries on all legs. | 
| 
                Nixa,
                MO Christian Co. United States  | 
            
                E Tracker Rd. / N Old Castle Rd. (37.06398, -93.27318)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://www.ky3.com/2021/09/17/new-roundabout-construction-begins-monday-nixa/ | 
| 
                Ottawa,
                ON Ottawa Canada  | 
            
                Palladium Dr. / Robert Grant Ave. / Derreen Ave. (45.28924, -75.93237)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Lake St Louis,
                MO St. Charles Co. United States  | 
            
                Lake Saint Louis Blvd. / Veteran's Memorial Pkwy. / I-70 EB Ramps (38.80322, -90.77073)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 67.0560  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)  |   
            2022 | |
| 
                Richmond,
                TX Fort Bend Co. United States  | 
            
                Wildwood Park Rd. / McAlpin Meadows (29.56363, -95.75379)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Heritage Park Dr. / Sienna Oaks Blvd. (29.46696, -95.52065)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Adjacent to Elementary School. | 
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Tamarron Pkwy. / Tamarron Point (29.73564, -95.91599)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | |
| 
                Fulshear,
                TX Fort Bend Co. United States  | 
            
                Founders Pecan / Nott Farm Crossing (29.68246, -95.89819)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Painted splitter islands. No yield sign on southwest leg. | 
| 
                McKinney,
                TX Collin Co. United States  | 
            
                Tour Dr. (33.14235, -96.72845)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                2 Approaches 0 Driveways 27.4317  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Trail crossing intersects circle with direct connection to circulatory roadway. Pedestrian crossings at edge of circulatory roadway. No splitter islands or evidence of yield control. | 
| 
                McKinney,
                TX Collin Co. United States  | 
            
                Pine Valley Dr. / Homestead Dr. (33.13213, -96.72637)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 18.2880  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | Painted splitter islands. Unmarked pedestrian crossings at edge of circulatory roadway that must pass through stripes of painted splitter island. | 
| 
                McKinney,
                TX Collin Co. United States  | 
            
                Stars Ave. / Wellness Way (33.14358, -96.70520)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | Pedestrian crossing at edge of circulatory roadway. No splitter island on south leg. | 
| 
                Deerfield Hills,
                CO El Paso Co. United States  | 
            
                Drennan Rd. / Post Oak Dr. (38.78168, -104.74115)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands; only diverging yellow lines. | |
| 
                Deerfield Hills,
                CO El Paso Co. United States  | 
            
                Drennan Rd. / Monica Dr. W (38.78171, -104.74739)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands; only diverging yellow lines. | |
| 
                Deerfield Hills,
                CO El Paso Co. United States  | 
            
                Drennan Rd. / Springnite Dr. (38.78171, -104.75088)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands; only diverging yellow lines. | |
| 
                South Patrick Shores,
                FL Brevard Co. United States  | 
            
                Berkeley St. / 1st Ave. (28.20050, -80.59852)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 2 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Painted splitter islands on three legs. Mix of yield and stop control. | |
| 
                Farrell,
                PA Mercer Co. United States  | 
            
                Park Ave. / Shenango Blvd. (41.21390, -80.48867)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Farrell,
                PA Mercer Co. United States  | 
            
                Park Ave. / Buhl Terrace (41.21293, -80.48864)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            No splitter islands. | |
| 
                Farrell,
                PA Mercer Co. United States  | 
            
                Park Ave. / Farrell Terrace (41.21112, -80.48861)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            No splitter islands. | |
| 
                Salinas,
                CA Monterey Co. United States  | 
            
                E Alisal St. / Alisal Rd. / Bardin Rd. (36.67331, -121.60192)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2021-2022). | 
| 
                Savage,
                MD Howard Co. United States  | 
            
                Washington St. / Foundry St. (39.13656, -76.82513)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 18.2880  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | Painted splitter islands. Pedestrian crossing on west leg adjacent to circulatory roadway. https://www.howardcountymd.gov/News120121 | 
| 
                Glenelg,
                MD Howard Co. United States  | 
            
                Triadelphia Rd. / Ten Oaks Rd. (39.26399, -76.98621)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Year Completed estimated (1992-2002). | 
| 
                Tuckahoe,
                VA Henrico Co. United States  | 
            
                Henrico Ave. / Glendale Dr. / Knowland Cir. / University Blvd. (37.59204, -77.56166)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Temporary installation. https://www.nbc12.com/video/2022/08/15/first-community-roundabout-henrico-complete/ | 
| 
                McKinney,
                TX Collin Co. United States  | 
            
                Tour Dr. (33.14233, -96.73049)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                2 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Building with driveways in central island. | 
| 
                Richmond,
                VA Richmond City United States  | 
            
                W Laburnum Ave. / I-195 SB Ramps (37.58383, -77.47494)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island  |   
            2020 | Central island made of pre-cast concrete. https://precast.org/2021/08/first-of-its-kind/ | 
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                Jordan Rd. / Homer Nance Rd. / Tanglefoot Dr. (34.78628, -86.49546)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.youtube.com/watch?v=Cn1O6eeHyy0 | 
| 
                Snohomish,
                WA Snohomish Co. United States  | 
            
                SR 9 / Bickford Ave. (47.93379, -122.10107)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | WSDOT safety project that was completed in early Sept 2022. Includes right-turn bypass lane for NB to EB movement | 
| 
                Charlottesville City,
                VA Charlottesville City United States  | 
            
                Oakhurst Circle (38.03147, -78.50666)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Pantops,
                VA Albemarle Co. United States  | 
            
                Avemore Ln. / Calvary Cir,. / Avemore Pond Rd. (38.03796, -78.44612)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Lynchburg,
                VA Lynchburg City United States  | 
            
                Wyndhurst Dr. / Tradewynd Dr. / Northwynd Cir. (37.35716, -79.23920)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Port St Lucie,
                FL St. Lucie Co. United States  | 
            
                Via Tesoro / Via Tesoro (27.21325, -80.32618)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                SW Peacock Blvd. / SW Fountainview Blvd. (27.31006, -80.40720)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Little to no entry curvature. Year Completed estimated (2007-2009). | 
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                NW Courtyard Cir. / (unknown) (27.31244, -80.40819)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                NW Courtyard Cir. / (parking) (27.31400, -80.41023)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            Pedestrian access to central island. | |
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                (unknown) (27.32280, -80.40029)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                (unknown) (27.32474, -80.39883)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            Pedestrian access to central island. | |
| 
                Saint Lucie West,
                FL St. Lucie Co. United States  | 
            
                (unknown) (27.32782, -80.39890)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            Pedestrian access to central island. | |
| 
                Vero Beach,
                FL Indian River Co. United States  | 
            
                Summerwood Ln. SW / Bridgewater Ln. SW (27.56214, -80.38499)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Vero Beach,
                FL Indian River Co. United States  | 
            
                11th Cir. / 37th Pl. (27.66130, -80.39422)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Vero Beach,
                FL Indian River Co. United States  | 
            
                River Wind Pl. / River Wind Manor (27.67418, -80.39847)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Vero Beach,
                FL Indian River Co. United States  | 
            
                Cross Ct. / Boulevard Village Ln. / Doubles Alley Dr. (27.67261, -80.40038)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Vero Beach,
                FL Indian River Co. United States  | 
            
                Club Terrace / (unknown) (27.68343, -80.39437)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Vero Beach,
                FL Indian River Co. United States  | 
            
                Saint Andrews Island Dr. / Saint Andrews Island Ct. (27.68715, -80.39194)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 5 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Vero Beach,
                FL Indian River Co. United States  | 
            
                Harbor Village Dr. / E Harbor Village Dr. / W Harbor Village Dr. (27.68850, -80.39491)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                3 Approaches 1 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Sebastian,
                FL Indian River Co. United States  | 
            
                Oprey Circle N (27.79060, -80.46791)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Palm Coast,
                FL Flagler Co. United States  | 
            
                Pinnacles Dr. / Pinnacles Dr. (29.47417, -81.19097)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 4 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Chubbuck,
                ID Bannock Co. United States  | 
            
                Chubbuck Rd. / Philbin Rd. (42.92054, -112.49601)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://localnews8.com/news/idaho/2022/04/11/philbin-chubbuck-road-intersection-to-close-for-roundabout-installation/ | 
| 
                Nixa,
                MO Christian Co. United States  | 
            
                N Old Wilderness Rd. / W Aven St. (37.05158, -93.30517)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2021). | 
| 
                Whitehouse,
                OH Lucas Co. United States  | 
            
                Neapolis-Waterville Rd. / Berkey Southern Rd. (41.49552, -83.82668)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.13abc.com/2022/09/14/new-roundabout-opens-waterville/ | 
| 
                Park Lane,
                MD Baltimore City United States  | 
            
                Pall Mall Rd. / Wylie Ave. / Edgecombe Cir. S (39.34212, -76.66482)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Parking along circulatory roadway. | |
| 
                Olney,
                MD Montgomery Co. United States  | 
            
                Wickham Rd. / Broom Dr. (39.15708, -77.09362)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Olney,
                MD Montgomery Co. United States  | 
            
                Martins Dairy Cir. / Gooseneck Terrace (39.13176, -77.07439)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Germantown,
                MD Montgomery Co. United States  | 
            
                Milestone Manor Ln. / Manor View Cir. / Milestone Manor Ct. (39.20854, -77.24868)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Germantown,
                MD Montgomery Co. United States  | 
            
                Milestone Manor Ln. / Stardrift Dr. (39.20560, -77.25039)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Germantown,
                MD Montgomery Co. United States  | 
            
                Milestone Manor Ln. / Emerald Dr. (39.20479, -77.25262)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Germantown,
                MD Montgomery Co. United States  | 
            
                Milestone Manor Ln. / Royal Crown Dr. (39.20518, -77.25877)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Germantown,
                MD Montgomery Co. United States  | 
            
                Pickering Dr. / Pickering Pl. (39.18854, -77.27173)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Germantown,
                MD Montgomery Co. United States  | 
            
                Club Hill Dr. / Thackery Pl. (39.18531, -77.27012)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Germantown,
                MD Montgomery Co. United States  | 
            
                Kildale Hills Terrace / Galway Bay Cir. (39.17826, -77.27643)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Braintree Highlands,
                MA Norfolk Co. United States  | 
            
                South St. / (unknown) (42.17309, -71.01367)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | Painted splitter island on southeast leg. Year Completed estimated (2001-2002). | 
| 
                Bowling Green,
                KY Warren Co. United States  | 
            
                Westen St. / Rockingham Ave. (36.96741, -86.44234)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.wnky.com/new-roundabout-opens-near-westen-street/ | 
| 
                Elizabethtown,
                KY Hardin Co. United States  | 
            
                N Main St. / Crutcher St. (37.69577, -85.85552)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | https://www.wdrb.com/news/first-of-2-mini-roundabouts-opens-in-elizabethtown/article_f6754e22-c7d2-11eb-8603-df9381b56251.html | 
| 
                Elizabethtown,
                KY Hardin Co. United States  | 
            
                N Main St. / Poplar St. (37.69419, -85.85702)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | https://www.wdrb.com/news/first-of-2-mini-roundabouts-opens-in-elizabethtown/article_f6754e22-c7d2-11eb-8603-df9381b56251.html | 
| 
                Cranston,
                RI Providence Co. United States  | 
            
                Gray Coach Ln. / Gray Coach E / Gray Coach W (41.77953, -71.52029)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Reno,
                NV Washoe Co. United States  | 
            
                Caughlin Crossing / Caughlin Glen (39.50195, -119.85952)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Painted splitter islands. | |
| 
                Reno,
                NV Washoe Co. United States  | 
            
                Greenwich Way / Waverly Dr. (39.50072, -119.86053)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Reno,
                NV Washoe Co. United States  | 
            
                Burghley Ln. / Kerrydale Ct. (39.43443, -119.71424)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 5 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Sparks,
                NV Washoe Co. United States  | 
            
                N D'Andrea Pkwy. / San Marino (39.55763, -119.70347)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Painted splitter islands on east and south legs. Oval shaped. ICD = 100 ft x 85 ft. Year Completed estimated (1999-2002). | 
| 
                Sparks,
                NV Washoe Co. United States  | 
            
                N D'Andrea Pkwy. / Amore Dr. (39.55847, -119.70259)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | |
| 
                Mint Hill,
                NC Mecklenburg Co. United States  | 
            
                Allen Station Dr. / Clear Creek Commerce Dr. (35.21976, -80.63805)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | |
| 
                Fort Mill,
                SC Lancaster Co. United States  | 
            
                Red Ventures Dr. / Opportunity Dr. (35.00475, -80.84915)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Winchester,
                TN Franklin Co. United States  | 
            
                David Crockett Hwy. / George Fraley Pkwy. / Rowe Gap Rd. (35.17020, -86.12907)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | |
| 
                Mount Orab,
                OH Brown Co. United States  | 
            
                N High St. / SR 32 EB Ramps (39.04104, -83.92064)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.1960  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)  |   
            2022 | Raindrop shaped. | 
| 
                Ashland,
                OH Ashland Co. United States  | 
            
                US 250 / Cottage St. / Faultless Dr. (40.88726, -82.32632)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.ashlandsource.com/news/ashland-roundabout-construction-chugs-along/article_c61e13a0-0929-11ed-abda-6798832391cc.html | 
| 
                Pioneer Meadows,
                NV Washoe Co. United States  | 
            
                Wingfield Hills Rd. / Lazy Pkwy. / (unknown) (39.61466, -119.70987)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2019 | Year Completed estimated (2018-2020). | 
| 
                Raleigh,
                NC Wake Co. United States  | 
            
                Cumberland Creek Rd. / Hidden Ridge Dr. (35.87644, -78.69182)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Raleigh,
                NC Wake Co. United States  | 
            
                Campus Dr. / Jamboree Rd. (35.87445, -78.68096)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Raleigh,
                NC Wake Co. United States  | 
            
                Forum Pl. (35.89677, -78.65126)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Cary,
                NC Wake Co. United States  | 
            
                Circle on the Green (35.80556, -78.85509)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                6 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Cary,
                NC Wake Co. United States  | 
            
                White Oak Church Rd. / Ridgeback Rd. (35.78176, -78.92014)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Southwest leg is exit only. | 
| 
                Meadowmont,
                NC Orange Co. United States  | 
            
                Circle Park Pl. (35.90904, -79.01245)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Durham,
                NC Durham Co. United States  | 
            
                Browndeer Ln. / (parking) (35.94910, -78.98173)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | |
| 
                College Park,
                MD Prince George's Co. United States  | 
            
                Dupont Circle (38.95971, -76.93792)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Mix of stop and yield control. No splitter islands. | |
| 
                Davidsonville,
                MD Prince George's Co. United States  | 
            
                Marleigh Dr. / Huntchase Dr. (38.95209, -76.79398)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            No splitter islands. | |
| 
                Linganore,
                MD Frederick Co. United States  | 
            
                Lake Linganore Blvd. / Eaglehead Dr. (39.39732, -77.31047)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2018-2022). | 
| 
                Garner,
                NC Wake Co. United States  | 
            
                Lenoxplace Circle (35.72376, -78.65813)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Durham,
                NC Durham Co. United States  | 
            
                New Haven Dr. / Longmont Dr. / Cherry Creek Dr. (35.93766, -78.84481)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            Pedestrian access to central island. | |
| 
                Durham,
                NC Durham Co. United States  | 
            
                Live Oak Circle (35.94904, -78.82345)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            Pedestrian access to central island. | |
| 
                Greenville,
                OH Darke Co. United States  | 
            
                US 36 / SR 121 (40.05553, -84.65353)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                De Graff,
                OH Logan Co. United States  | 
            
                SR 47 / SR 235 (40.35117, -83.90907)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Henderson,
                GA Chatham Co. United States  | 
            
                Verde Bend / Castello Ave. (31.99054, -81.26804)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                New Port Richey,
                FL Pasco Co. United States  | 
            
                Timber Greens Blvd. / Springmeadow Dr. /  Country Ridge Ln. (28.25264, -82.65811)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Savannah,
                GA Chatham Co. United States  | 
            
                (unknown) (32.01525, -81.26056)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |