City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Bloomfield,
IN Greene Co. United States |
SR 445 / I-69 NB Ramps (39.03372, -86.68831) |
Roundabout Existing |
All-Way Yield Unknown |
2 Approaches 0 Driveways 28.7595 |
Freeway Ramps (Grade-Separated) Single-Lane |
2015 | Raindrop shape. ICD estimated from Google Maps linework. |
Charlottetown,
PE Queens Canada |
Belvedere Ave. / (University of PEI access) (46.25324, -63.13529) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 37.1630 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
O’Leary,
PE Prince Canada |
Hwy 2 / Hwy 142 (O'Leary Rd. / Kelly Rd.) (46.71770, -64.16513) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.3035 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
Charlottetown,
PE Queens Canada |
Mt Edward Rd. / Allen St. (46.24812, -63.12499) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 17.3444 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2006-2013). ICD estimated from Google Maps linework. |
Johnsburg,
IL McHenry Co. United States |
Johnsburg Rd. / St Johns Ave. / N Chapel Hill Rd. (42.38032, -88.24188) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5249 |
Other (At-Grade) Single-Lane |
2014 | Elliptical shape. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. |
Lafayette,
WI Chippewa Co. United States |
CTH X / CR J (44.92409, -91.32223) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 33.8254 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. |
Shediac Parish,
NB Westmorland Canada |
Main St. / NB 132 / Depot Rd. (46.21557, -64.56913) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 59.5017 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
Harleston St. / Pettigru Dr. (39.97595, -86.20513) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 47.5920 |
Other (At-Grade) Single-Lane |
2005 | Pedestrian access to central island. ICD estimated from Google Maps linework. |
Ewing,
NJ Mercer Co. United States |
River Rd. (NJ-29) / I-295 NB Ramps (40.25833, -74.84415) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 40.1033 |
Freeway Ramps (Grade-Separated) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Fort Wayne,
IN Allen Co. United States |
Bass Rd. / N Hadley Rd. / Yellow River Rd. (41.08864, -85.23647) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2019 | Combined two intersections. Rail line crossing through center of roundabout. Gates cover circulatory roadway and one entry that intersects crossing. |
Anacortes,
WA Skagit Co. United States |
32nd St. / D Ave. (48.49654, -122.63159) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2018 | |
Cumberland,
MD Allegany Co. United States |
MD 639 Willow Brook Rd. / (Western Maryland Regional Medical Center - south entrance) (39.64659, -78.73184) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.7848 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2008-2009). ICD estimated from Google Maps linework. |
Cumberland,
MD Allegany Co. United States |
MD 639 Willow Brook Rd. / (Western Maryland Regional Medical Center - north entrance) (39.64875, -78.73164) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.0248 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2008-2009). ICD estimated from Google Maps linework. |
Dallas,
PA Luzerne Co. United States |
PA-415 / Main St. / Lake St. / Foster St. (41.33626, -75.96363) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 36.7670 |
Other (At-Grade) Single-Lane |
2018 | Oblong shape. Combined two intersections: one with signal, one with single stop sign. ICD estimated from Google Maps linework. |
(unincorporated),
AB Alberta Canada |
37 St. SW / Grey Eagle Dr. / Hwy 8 EB Ramps (51.00767, -114.14109) |
Roundabout Removed |
All-Way Yield Unknown |
3 Approaches 0 Driveways 93.9364 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | Year Completed estimated (2008-2011). Removed in 2018 as part of realignment project. http://www.swcrrproject.com/wp-content/uploads/2016/11/SWCRR_37Street_Glenmore_Jun5.pdf ICD estimated from Google Maps linework. |
Calgary,
AB Alberta Canada |
37 St SW / Hwy 8 WB Ramps (51.00991, -114.14132) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 63.1222 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | Year Completed estimated (2008-2011). ICD estimated from Google Maps linework. |
Saint-Herblain,
Pays de la Loire Loire-Atlantique France |
Boulevard Marcel Paul / (unknown) (47.24490, -1.61795) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 18.6482 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Braselton,
GA Hall Co. United States |
Riverview Pkwy. / Ansley Terr. (34.12515, -83.83026) |
Other Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 43.5020 |
Other (At-Grade) Single-Lane |
Stop controlled on side street. ICD estimated from Google Maps linework. | |
Braselton,
GA Gwinnett Co. United States |
Grand Hickory Dr. / Mossy Oak Landing (34.12021, -83.82343) |
Other Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 51.4145 |
Other (At-Grade) Single-Lane |
No traffic control on entries. ICD estimated from Google Maps linework. | |
Braselton,
GA Gwinnett Co. United States |
Northern Oak Dr. / Nutall Oak Dr. (34.10660, -83.84110) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 40.5449 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Lawrenceville,
GA Gwinnett Co. United States |
Cedar Dr. / Mildon Hall Ln. (34.03699, -84.00024) |
Other Existing |
Uncontrolled Unknown |
3 Approaches 0 Driveways 32.6605 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Eastover,
SC Richland Co. United States |
McCords Ferry Rd. (US 601) / Vanboklen Rd. (SC-263) (33.90488, -80.67277) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 43.6150 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Jeffersonville,
IN Clark Co. United States |
Port Rd. / IN-265 WB Ramps (38.34491, -85.70012) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 58.0754 |
Freeway Ramps (Grade-Separated) Single-Lane |
2016 | Raindrop shape. ICD estimated from Google Maps linework. |
Swedesboro,
NJ Gloucester Co. United States |
Kings Hwy. / Center Square Rd. / Woodstown Rd. (39.73663, -75.31875) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 44.0845 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Woolwich Township,
NJ Gloucester Co. United States |
Auburn Rd. / High Hill Rd. / Bridgeport Ave. (39.74254, -75.31883) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 33.9789 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Piscataway Township,
NJ Middlesex Co. United States |
Scarlet Knight Way / Campus Rd. / Bartholomew Rd. / Frelinghuysen Rd. (40.51776, -74.46132) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 57.1998 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
Rigby,
ID Jefferson Co. United States |
Farnsworth Way / Stockham Blvd. / (parking) (43.68099, -111.90760) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2018 | Peanut shaped. Long dimension is 270 ft; nodal ICDs are ~145 ft and ~145 ft. |
Nampa,
ID Canyon Co. United States |
E Franklin Rd. / Star Rd. / N Robinson Rd. (43.60497, -116.49357) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2012 | Roundabout removed 2020 in conjunction with construction of Amazon center. Original roundabout completed 2012 and had right-turn-only lanes on north and south legs. |
Swindon,
England Wilts United Kingdom |
B4006 / Eldene Dr. / Liden Dr. (51.54874, -1.73651) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 88.3803 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Grand Falls-Windsor,
NL Newfoundland and Labrador Canada |
Grenfell Heights / Scott Ave. / Hardy Ave. (48.95062, -55.61918) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 10.1962 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Nantes,
Pays de la Loire Loire-Atlantique France |
Boulevard du Massacre / Rue Louis le Nain (47.22685, -1.60065) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 17.0324 |
Other (At-Grade) Single-Lane |
Part of double roundabout. ICD estimated from Google Maps linework. | |
Saint-Louis-lès-Bitche,
Grand Est Haut-Rhin France |
Route Douanière / (parking) (47.59678, 7.53682) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 21.7455 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Plainfield,
IN Hendricks Co. United States |
E CR 300 S / N Carr Rd. (39.71874, -86.39038) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 44.0960 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
Amsterdam,
North Holland Amsterdam Netherlands |
Anderechtlaan / A4 EB Ramps (52.33754, 4.81377) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 26.2708 |
Freeway Ramps (Grade-Separated) Single-Lane |
ICD estimated from Google Maps linework. | |
Bulle,
Fribourg La Gruyère Switzerland |
Rue de la Condemine / Rue de L'Ondine (46.61890, 7.05979) |
Roundabout Removed |
Unknown Unknown |
4 Approaches 0 Driveways 13.9455 |
Unknown Single-Lane |
ICD estimated from Google Maps linework. | |
Bulle,
Fribourg La Gruyère Switzerland |
Route de Riaz / Chemin de Champ-Francey (46.63047, 7.06073) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 26.2447 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Tours,
Centre-Val de Loire Indre-et-Loire France |
Avenue Georges Pompidou / Avenue Jean Bonnin (47.39475, 0.70457) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 23.4463 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Swindon,
England Wilts United Kingdom |
Kembrey St. / Larch Close (51.57756, -1.77262) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 19.2977 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Burlington,
IA Des Moines Co. United States |
West Ave. / W Burlington Ave. (40.80061, -91.15269) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.0678 |
Other (At-Grade) Single-Lane |
2017 | Merging right-turn bypass lane on east leg. ICD estimated from Google Maps linework. |
Port Townsend,
WA Jefferson Co. United States |
Discovery Rd. / Rainier St. / Howard St. (48.10787, -122.80624) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.4820 |
Other (At-Grade) Single-Lane |
2017 | Two-way separated bike path along east side. ICD estimated from Google Maps linework. |
Port Orchard,
WA Kitsap Co. United States |
Tremont St. W / S Kitsap Blvd. / Canyon Ct. (47.52351, -122.65737) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.3258 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Oak Ridge,
TN Roane Co. United States |
Bethel Valley Rd. / Oak Ridge National Lab parking (35.93187, -84.31085) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.0779 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Key Biscayne,
FL Miami-Dade Co. United States |
Harbor Dr. / Fernwood Rd. (25.69933, -80.16387) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 23.6761 |
Other (At-Grade) Single-Lane |
2005 | One uncontrolled entry, one stop-controlled entry, ICD estimated from Google Maps linework. |
Davis,
CA Yolo Co. United States |
Cowell Blvd. / Chiles Rd. / Drummond Ave. (38.54760, -121.71297) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.8903 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Jackson,
MI Jackson Co. United States |
4th St. / Hickory Ave. (42.21719, -84.41821) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 41.5726 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Clarkston,
WA Asotin Co. United States |
5th St. / Fleshman Way WB Ramps (46.39754, -117.04430) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 33.7705 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Clarkston,
WA Asotin Co. United States |
5th St. / Fleshman Way EB Ramps (46.39672, -117.04444) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 33.7710 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Happy Valley,
OR Clackamas Co. United States |
SE 145th Ave. / SE 147th Ave. / Scouters Mountain Rd. (45.44111, -122.51231) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 36.0336 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Westfield,
IN Hamilton Co. United States |
E 161st St. / Carey Rd. (40.02225, -86.10884) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 41.1575 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. |
Georgetown,
ON Halton Canada |
10 Sideroad / Tenth Line N (43.63791, -79.86267) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.6246 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Bowmanville,
ON Durham Canada |
Remmington St. / Green Rd. (43.89809, -78.70723) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.0969 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Bowmanville,
ON Durham Canada |
Green Rd. / Aspen Springs Dr. (43.90213, -78.70898) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 24.9558 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Milton,
ON Halton Canada |
Tremaine Rd. / Steeles Ave. W (43.50658, -79.91068) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.5095 |
Other (At-Grade) Single-Lane |
2015 | Fourth leg closed, built for future expansion. ICD estimated from Google Maps linework. |
Springfield,
MA Hampden Co. United States |
Springfield St / Hamburg St / Rimmon Ave (42.13225, -72.60011) |
Traffic Calming Circle Existing |
Other None |
4 Approaches 0 Driveways 27.4571 |
Other (At-Grade) Single-Lane |
Hamburg St stop-controlled ICD estimated from Google Maps linework. | |
Northfield Township,
MI Washtenaw Co. United States |
N Territorial Rd. / US 23 NB Ramps (42.37969, -83.75634) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Merging right-turn bypass lane on east leg. |
Northfield Township,
MI Washtenaw Co. United States |
N Territorial Rd. / US 23 SB Ramps (42.37952, -83.75786) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Merging right-turn bypass lane on west leg. |
Springfield,
IL Sangamon Co. United States |
W Iles Ave. / Archer Elevator Rd. (39.77083, -89.73465) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 34.8829 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Freeport,
IL Stephenson Co. United States |
W Pearl City Rd. / Kiwanis Dr. / S Forest Rd. (42.28237, -89.66744) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.1116 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Colts Neck Township,
NJ Monmouth Co. United States |
Crine Rd. / Heulitt Rd. / Dutch Lane Rd. (40.31080, -74.20457) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 47.3580 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2013-2016). ICD estimated from Google Maps linework. |
Weymouth,
MA Norfolk Co. United States |
Patriot Pkwy / Marker St (42.15310, -70.94390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.6148 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Gardner,
MA Worcester Co. United States |
Rte 2 Ramps / Pearson Blvd (42.56420, -71.97920) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 137.2249 |
Freeway Ramps (Grade-Separated) Single-Lane |
ICD estimated from Google Maps linework. | |
Amherst,
MA Hampshire Co. United States |
Pleasant St / Governors Dr / Eastman Ln (42.39522, -72.52693) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.7529 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
Amherst,
MA Hampshire Co. United States |
E Pleasant St / Triangle St (42.38156, -72.51932) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.3487 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Amherst,
MA Hampshire Co. United States |
West St (Rte 116) / W Bay Rd (42.31886, -72.52762) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.9211 |
Other (At-Grade) Single-Lane |
2011 | Side-by-side roundabouts replacing two T-intersections ICD estimated from Google Maps linework. |
Amherst,
MA Hampshire Co. United States |
Bay Rd / West St (Rte 116) (42.31938, -72.52627) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 51.2193 |
Other (At-Grade) Single-Lane |
2011 | Side-by-side roundabouts replacing two T-intersections ICD estimated from Google Maps linework. |
Hudson,
MA Middlesex Co. United States |
Washington St (Rte 85) / Central S / Main St (Rte 62) (42.39127, -71.56985) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 21.1699 |
Other (At-Grade) Single-Lane |
On street parking in circulatory roadway ICD estimated from Google Maps linework. | |
Lakewood,
CO Jefferson Co. United States |
S Indiana St. / W Wesley Ave. (39.67204, -105.16890) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.0944 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Logan,
UT Cache Co. United States |
E 500 N / N 600 E (41.74069, -111.81931) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 36.5378 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
Carey Rd. / Hawthorne Dr. W (39.99353, -86.10848) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 34.7698 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
S Range Line Rd. / W Elm St.-E Elm St. (39.97526, -86.12709) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2017 | City of Carmel changed name of 4th St. SE to Elm St. in 2022. |
Carmel,
IN Hamilton Co. United States |
E Smokey Row Rd. / Carey Rd. (39.98591, -86.10820) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 25.6227 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Saugus,
MA Essex Co. United States |
Main St / Central St / Hamilton St (42.46473, -71.01002) |
Other Existing |
Other None |
4 Approaches 1 Driveways 37.8851 |
Other (At-Grade) Single-Lane |
Town square traffic circle. Two legs are stop-controlled, on-street parking. ICD estimated from Google Maps linework. | |
Fort Worth,
TX Tarrant Co. United States |
Hillwood Pkwy. / (future street) (32.92334, -97.31200) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2018 | Third leg stubbed for future. |
Clearwater,
FL Pinellas Co. United States |
Fairwood Ave. / Park Trail Ln. (27.97534, -82.72043) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.5884 |
Other (At-Grade) Single-Lane |
2015 | At-grade railroad crossing on south leg. ICD estimated from Google Maps linework. |
Healdsburg,
CA Sonoma Co. United States |
Healdsburg Ave. / Mill St. / Vine St. (38.60833, -122.87009) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 36.3981 |
Other (At-Grade) Single-Lane |
2018 | At-grade railroad crossing through central island. ICD estimated from Google Maps linework. |
San Rafael,
CA Marin Co. United States |
Civic Center Dr. / Peter Behr Dr. (38.00051, -122.53422) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.8221 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Fairfield,
CA Solano Co. United States |
Rockville Rd. / Abernathy Rd. (38.24598, -122.09074) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.4495 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Dexter,
MI Washtenaw Co. United States |
Baker Rd. / Shield Rd. / Dongara Dr. (42.32529, -83.88714) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2018 | |
Scio Township,
MI Washtenaw Co. United States |
Baker Rd. / Dan Hoey Rd. (42.32693, -83.88729) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2018 | |
Manchester,
VT Bennington Co. United States |
Main St. / Depot St. (43.17641, -73.05745) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 29.6128 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Oxford,
MS Lafayette Co. United States |
Hathorn Rd. / Insight Park Ave. / (parking lot) (34.35880, -89.54768) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 34.5080 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. |
D'Iberville,
MS Harrison Co. United States |
MS Hwy 15 / Lamey Bridge Rd. (30.49431, -88.90603) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2018 | Add-lane right-turn bypass lane on west leg; yield-controlled right-turn bypass lanes on north and south legs. Fatal crash Monday February 7, 2022: https://www.sunherald.com/news/local/counties/harrison-county/article258139973.html |
Williamstown,
MA Berkshire Co. United States |
Main St (Rte 2) / North St (US 7) / Cold Spring Rd (US7 / Rte 2) / South St (42.71367, -73.21032) |
Other Existing |
All-Way Yield None |
5 Approaches 3 Driveways 21.9384 |
Other (At-Grade) Single-Lane |
Historic elliptical town common ICD estimated from Google Maps linework. | |
Nantucket,
MA Nantucket Co. United States |
Main St. / Gully Rd. / Elbow Ln. (41.26197, -69.96497) |
Other Existing |
Uncontrolled Unknown |
3 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Angled parking and bus stop on circulatory roadway. No splitter islands on east and south legs. | |
Framingham,
MA Middlesex Co. United States |
Union Ave / Main St / Maple St (42.29709, -71.43089) |
Other Existing |
One-Way/Two-Way Stop None |
4 Approaches 2 Driveways 51.2374 |
Other (At-Grade) Single-Lane |
Wide circular roadway (2 lane) All approaches 1 lane Geometry unconventional; decreases overview (oval circular road, with minor approaches under an angle) Residential context repaved surface in 2016; new pavement markings consisting of three high vis crosswalks 1 South and 2 North on the major road. No further improvements to pavement markings now or in the last 10 years. Speed limit 25 mph ICD estimated from Google Maps linework. | |
Berlin,
MA Worcester Co. United States |
River Rd W / South St / Whitney Rd (42.35764, -71.62354) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0136 |
Other (At-Grade) Single-Lane |
New pavement markings (shark teeth and definition of circular roadway) in 2016 ICD estimated from Google Maps linework. | |
Berlin,
MA Worcester Co. United States |
River Rd W / Basset Rd (42.35534, -71.62343) |
Roundabout Existing |
All-Way Yield Other |
4 Approaches 0 Driveways 32.6557 |
Other (At-Grade) Single-Lane |
2016 | X-W11-2 installed on all approaches splitter islands with crosswalks (high vis ladders) new sidewalks around the roundabout. context in development, more mixed-use seems to be planned for the future ICD estimated from Google Maps linework. |
Union Hill,
MA Worcester Co. United States |
Grafton St (Rte 122) / Hamilton St / Orient St (42.25577, -71.78528) |
Traffic Calming Circle Existing |
Other None |
4 Approaches 2 Driveways 24.7515 |
Other (At-Grade) Single-Lane |
Control Type: Grafton EB free flow, Grafton WB and Hamilton yield controlled, Orient St is stop controlled. Grafton St is Major road in terms of control type. On-street parking on the circular roadway. Wide lanes, limited pavement markings. Crosswalks present. Downtown and residential context. ICD estimated from Google Maps linework. | |
Worcester,
MA Worcester Co. United States |
Highland St / June St / Pleasant St / Newton Ave (42.26980, -71.82529) |
Traffic Calming Circle Existing |
Other Unknown |
5 Approaches 0 Driveways 31.8163 |
Other (At-Grade) Single-Lane |
Control type: 2 way stop, 3 way yield. remarkable: stop bar June St on circular roadway, after CW. Geometry is wide enough for two lanes although 4 out of 5 exits are single lane. Crosswalks present. New pavement markings crosswalk in approx. 2015. Residential contexts. Traffic Circle next to large neighborhood park. Two bus lines with bus 5 bus stops within 100 ft of the traffic circle. ICD estimated from Google Maps linework. | |
Worcester,
MA Worcester Co. United States |
Lovell St / Marywood St / Englewood Ave / Ferdinand St (42.25439, -71.83255) |
Traffic Calming Circle Existing |
Other None |
5 Approaches 0 Driveways 24.7521 |
Other (At-Grade) Single-Lane |
Control Type: 2 yield Lovell St; Other 3 approaches stop controlled. Some pavement markings to define circular roadway (arrows, dotted lines) and create 'splitter islands' on the approaches from Englewood Ave, Ferdinand St; Lovell NB. Crosswalks present. Residential area; local shop and laundromat at the roundabout. ICD estimated from Google Maps linework. | |
Fitchburg,
MA Worcester Co. United States |
River St (Rte 2A, 31) / Kimball St (Rte 12) / Daniels St (42.58252, -71.81891) |
Traffic Calming Circle Existing |
Other Unknown |
4 Approaches 2 Driveways 32.5374 |
Other (At-Grade) Single-Lane |
Control Type; All way Yield, except for Daniel St. A crosswalk over River St is missing. River St WB has a large median, no crosswalk utilizing it. Industrial mixed-use context. ICD estimated from Google Maps linework. | |
Morristown,
VT Lamoille Co. United States |
VT 100 / VT 15 / (shopping center parking) (44.57684, -72.59465) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2014 | |
Barre,
VT Washington Co. United States |
E Barre Rd. (US 302) / Mill St. (VT 110) / Cobble Hill Rd. (44.16088, -72.44848) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 34.2718 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Glocester,
RI Providence Co. United States |
Putnam Pike (US 44) / RI-102 (41.91536, -71.67162) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 25.7734 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Coventry,
RI Kent Co. United States |
Victoria Hwy (Rte 102) / Flat River Rd. (Rte 117) (41.69308, -71.69349) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 33.8894 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
East Greenwich,
RI Kent Co. United States |
Division Rd. / New England Tech Blvd. / Old Quaker Ln. (41.66274, -71.50137) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 23.1984 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
North Providence,
RI Providence Co. United States |
Fruit Hill Ave. / Olney Ave. (41.84908, -71.46447) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 29.3588 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
Grand Island,
NE Hall Co. United States |
North Rd. / 13th St W (40.93154, -98.39762) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2018 | |
Hastings,
NE Adams Co. United States |
S Adams Central Ave. / (High school parking lot) / (Elementary school parking lot) (40.57069, -98.45891) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2017 | |
Sunriver,
OR Deschutes Co. United States |
S Century Dr. / Abbot Dr. (43.86935, -121.43365) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 49.9390 |
Other (At-Grade) Single-Lane |
2009 | Year Completed estimated (2006-2011). ICD estimated from Google Maps linework. |