|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Perry Township,
OH Stark Co. United States |
Fohl St. SW / Shepler Church Ave. SW (40.73047, -81.45699) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 16.2908 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
|
Canton,
OH Stark Co. United States |
12th St. NE / Maple Ave. NE / The O'Jays Pkwy (40.80858, -81.35463) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.8713 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Marietta,
GA Cobb Co. United States |
Holly Springs Rd. / Davis Rd. (34.02670, -84.46830) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.6950 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Jackson,
WY Teton Co. United States |
US 89 / US 191 (43.32233, -110.73067) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.2307 |
Other (At-Grade) Single-Lane |
2012 | Year Completed estimated (2009-2013). ICD estimated from Google Maps linework. |
|
Idaho Falls,
ID Bonneville Co. United States |
Memorial Dr. / Riverside Dr. / E St. (43.49716, -112.04057) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.5861 |
Other (At-Grade) Single-Lane |
2012 | Right-turn-only lane on west leg. ICD estimated from Google Maps linework. |
|
Chubbuck,
ID Bannock Co. United States |
N Hiline Rd. / Mallard St. (42.91435, -112.45179) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.2383 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2010 | Year Completed estimated (2009-2011). ICD estimated from Google Maps linework. |
|
Pocatello,
ID Bannock Co. United States |
Hurley Dr. / Pole Line Rd. (42.90782, -112.46041) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1149 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | ICD estimated from Google Maps linework. |
|
London,
ON Middlesex Canada |
Trafalgar St. / Hale St. (42.98579, -81.19280) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.9471 |
Other (At-Grade) Single-Lane |
2010 | Built on a overpass above Canadian National Railway tracks. Replaced two T-intersections and an at-grade rail crossing. Named the Charley Fox Memorial Overpass and Roundabout ICD estimated from Google Maps linework. |
|
Perth South,
ON Perth Canada |
Ontario Hwy 7 / Line 20 (43.30862, -81.03567) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5012 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
|
Guelph,
ON Wellington Canada |
Ontario Hwy 7 / Jones Baseline (43.57942, -80.18623) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0122 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
|
Roswell,
GA Fulton Co. United States |
Hardscrabble Rd. / Chaffin Rd. (34.06920, -84.37389) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2018 | Currently striped as single-lane movement from east to west but designed for expansion to two lanes. |
|
Bourne,
MA Barnstable Co. United States |
Otis Rotary [MacArthur Blvd. (Rte 28) / Connery Ave. / Sandwich Rd. (Rte 28A)] (41.68534, -70.59144) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 249.9360 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2017 | New lane configuration/striping in 2017. ICD = 820 ft x 620 ft. 21442 |
|
Scituate,
MA Plymouth Co. United States |
County Way / New Driftway / Main St. (Rte 123) / Chief Justice Cushing Hwy (Rte 3A) (42.17701, -70.75060) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 58.4157 |
Other (At-Grade) Single-Lane |
2008 | Pedestrian facilities, RTBPL ICD estimated from Google Maps linework. |
|
Chatham,
MA Barnstable Co. United States |
Main St. (Rte 28) / Stage Harbor Rd. / Old Harbor Rd. (Rte 28) / Queen Anne Rd. (41.68267, -69.96167) |
Other Existing |
All-Way Yield None |
5 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Pedestrian crossing within circulatory roadway. | |
|
East Harwich,
MA Barnstable Co. United States |
Queen Anne Rd. / Orleans-Harwich Rd. (Rte 39) (41.70049, -70.03164) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.8855 |
Other (At-Grade) Single-Lane |
2006 | no crosswalks, no sidewalks ICD estimated from Google Maps linework. |
|
Hyannis,
MA Barnstable Co. United States |
Main St. / North St. / Scudder Ave. / W Main St. (41.64737, -70.29656) |
Rotary Existing |
Other None |
4 Approaches 4 Driveways 56.2250 |
Other (At-Grade) Single-Lane |
Yield control with stop control on North Street. ICD estimated from Google Maps linework. | |
|
South Yarmouth,
MA Barnstable Co. United States |
Wampanoag Rd. / Eldridge Rd. (41.64863, -70.21542) |
Traffic Calming Circle Existing |
Uncontrolled None |
4 Approaches 0 Driveways 39.2675 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Dennis,
MA Barnstable Co. United States |
Davis Beach Rd. / Lighthouse Rd. / Loring Ave. (41.65225, -70.17300) |
Rotary Existing |
Uncontrolled None |
4 Approaches 0 Driveways 40.1577 |
Other (At-Grade) Single-Lane |
Stop control on the Davis Beach driveway ICD estimated from Google Maps linework. | |
|
Hyannis,
MA Barnstable Co. United States |
Bearses Way / Basset Lane (41.65436, -70.29148) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.8786 |
Other (At-Grade) Single-Lane |
2009 | crosswalks on all approaches ICD estimated from Google Maps linework. |
|
Braintree,
MA Norfolk Co. United States |
Union Street / Rte 3 (42.21028, -70.99659) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 65.4619 |
Freeway Ramps (Grade-Separated) Single-Lane |
Braintree Rotary ICD estimated from Google Maps linework. | |
|
East Hants,
NS Hants Canada |
Hwy 14 / Hwy 102 SB (45.05648, -63.44497) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | Year Completed estimated (2005-2011). |
|
McMinnville,
OR Yamhill Co. United States |
NW Hill Rd. / NW Baker Creek Rd. (45.22708, -123.22767) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.4877 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
|
Waterloo,
ON Waterloo Canada |
Erb St. W / Platinum Dr. / (landfill) (43.44326, -80.58032) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | |
|
Beavercreek,
OH Greene Co. United States |
Park Overlook Dr. / Private Parking Lot (39.76489, -84.07360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.1318 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Beavercreek,
OH Greene Co. United States |
Park Overlook Dr / Hibiscus Way (39.76605, -84.06898) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.6230 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
|
Barnstable,
MA Barnstable Co. United States |
Meetinghouse Way (Rte 149) / US 6 EB / Service Rd. (41.69544, -70.38519) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.4815 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
|
Hudson,
MA Middlesex Co. United States |
Washington St. (Rte 85) / Broad St. (42.37933, -71.56500) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 55.5817 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | entry channelization islands ICD estimated from Google Maps linework. |
|
Fitchburg,
MA Worcester Co. United States |
Rindge Rd. / John Fitch Hwy / Mechanic St. (Rte 31) / Ashby State Rd. (Rte 31) (42.60170, -71.80156) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.8900 |
Other (At-Grade) Single-Lane |
2010 | RTYL ICD estimated from Google Maps linework. |
|
Ayer,
MA Middlesex Co. United States |
Main St. (Rte 2A, Rte 111) / Sandy Pond Rd. / Littleton Rd. (Rte 2A, Rte 110) / Harvard Rd. (Rte 110, Rte 111) / Barnum Rd (42.55279, -71.57239) |
Rotary Existing |
Other None |
5 Approaches 0 Driveways 118.7740 |
Other (At-Grade) Single-Lane |
All-Yield Control expect for Barnum Rd (Stop-controlled) ICD estimated from Google Maps linework. | |
|
Freetown,
MA Bristol Co. United States |
Country Rd. / Chace Rd. / Mason Rd (41.77072, -70.95551) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.7393 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
North Lincoln Street,
MA Worcester Co. United States |
Lincoln St. (Rte 70) / Boylston St. (Rte 70) / Benson Ave. (42.29801, -71.76636) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.7526 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
|
Gardner,
MA Worcester Co. United States |
Timpany Blvd (Rte 68) / Rte 2 (42.56665, -71.99296) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 140.7379 |
Freeway Ramps (Grade-Separated) Single-Lane |
Crosswalks present ICD estimated from Google Maps linework. | |
|
Kitchener,
ON Waterloo Canada |
Bridge St / Lancaster St W / Carisbrook Dr (43.48226, -80.48275) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.8643 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Fountain St N / Kossuth Rd / Fairway Rd N (43.44340, -80.38764) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.0288 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | ICD estimated from Google Maps linework. |
|
Kitchener,
ON Waterloo Canada |
Old Zeller Dr / Fairway Rd N / Woolner Trail (43.44796, -80.40444) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.2212 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
|
Kitchener,
ON Waterloo Canada |
Homer Watson Blvd / Block Line Rd (43.41839, -80.47074) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.1828 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Fountain St S / Dickie Settlement Rd (43.38351, -80.39744) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.4763 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2010 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Pinebush RD / Thompson Dr / Tyler St (43.41532, -80.28663) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.7152 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Hespeler Rd (RR24) / Queen St (43.42000, -80.32873) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.7115 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Waterloo,
ON Waterloo Canada |
Westmount Rd N (RR 50) / Laurelwood Dr / (parking lot) (43.47651, -80.56252) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.4003 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2014 | ICD estimated from Google Maps linework. |
|
Waterloo,
ON Waterloo Canada |
Hagey Blvd. / Wes Graham Way (43.47997, -80.54992) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 80.0000 |
Other (At-Grade) Single-Lane |
2003 | Year Completed estimated (before 2005). |
|
Kitchener,
ON Waterloo Canada |
Manitou Dr / Bleams Rd (RR 56) (43.41267, -80.44937) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.7173 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Franklin Blvd (RR 36) / Pinebush Rd (43.41159, -80.30834) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.6590 |
Other (At-Grade) Multilane (3+ Lane) |
2016 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Franklin Blvd (RR 36) / Sheldon Dr (43.40618, -80.30705) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.7962 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Franklin Blvd (RR36) / Bishop St N (RR 41) (43.39830, -80.30433) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 56.4066 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Franklin Blvd (RR36) / Clyde Rd (43.37114, -80.29522) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.5409 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Franklin Blvd ((RR 36) / Main St (43.35831, -80.28678) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.6285 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
|
Kitchener,
ON Waterloo Canada |
Block Line Rd / Fallowfield Dr (43.41875, -80.46799) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | Year Completed estimated (2009-2012). |
|
Waterloo,
ON Waterloo Canada |
Laurelwood Dr / Beaver Creek Rd (43.47220, -80.57985) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.9349 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
|
Cambridge,
ON Waterloo Canada |
Horton Walk / Baldwin Dr. (43.44729, -80.30699) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2012). |
|
Johns Creek,
GA Fulton Co. United States |
Boles Rd / Bell Rd (34.03935, -84.15603) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.5874 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Jackson,
GA Butts Co. United States |
GA 36 / Keys Ferry Rd. / Barnetts Bridge Rd. (33.38354, -83.90334) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | Initially installed in 2017 as a modular, rapid-install roundabout (ICD = 70 ft). Converted to single-lane roundabout with raised central island in 2022. https://www.jacksonprogress-argus.com/news/roundabout-replacement-at-hwy-36-and-barnetts-bridge-road-in-butts-county-begins-jan-31/article_58c8363c-806c-11ec-be5a-efce5e2209d4.html |
|
Lynnfield,
MA Essex Co. United States |
Salem St (Rt 129) / Lynnfield St. (42.51280, -70.99137) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 159.3472 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Somerville,
MA Middlesex Co. United States |
Great River Rd. / Grand Union Blvd. (42.39621, -71.08140) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.7524 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
|
North Plymouth,
MA Plymouth Co. United States |
Water St. / South Park Ave. (41.96132, -70.66773) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.5310 |
Other (At-Grade) Single-Lane |
2014 | rotary conversion ICD estimated from Google Maps linework. |
|
South Fulton,
GA Fulton Co. United States |
Cascade-Palmetto Hwy (GA154) / Cedar Grove Rd / Ridge Rd (33.61907, -84.67141) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.7770 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
|
Windsor,
CA Sonoma Co. United States |
Old Redwood Hwy / Market St (38.54956, -122.81353) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.5598 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
|
Windsor,
CA Sonoma Co. United States |
Old Redwood Hwy / Windsor Rd (38.55271, -122.81661) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.7562 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Amesbury,
MA Essex Co. United States |
Friend St / School St (Rte 150) / Allens Ct (42.85615, -70.93410) |
Roundabout Existing |
Other None |
4 Approaches 0 Driveways 26.2656 |
Other (At-Grade) Single-Lane |
2001 | North leg stop-controlled. Fire station on south leg. Resurfaced on 2017. ICD estimated from Google Maps linework. |
|
Amesbury,
MA Essex Co. United States |
Market St (Rte 150) / Elm St / Main St (Rte 150) / High St (42.85794, -70.93010) |
Traffic Calming Circle Existing |
Other None |
4 Approaches 0 Driveways 13.1324 |
Other (At-Grade) Single-Lane |
On-Street parking in the traffic circle ICD estimated from Google Maps linework. | |
|
Newburyport,
MA Essex Co. United States |
Newburyport Turnpike (US 1) / State St (42.79893, -70.87539) |
Rotary Existing |
All-Way Yield None |
3 Approaches 5 Driveways 74.4880 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
No Ped facilities ICD estimated from Google Maps linework. | |
|
Gloucester,
MA Essex Co. United States |
Washington St / Middle St (42.61204, -70.66700) |
Traffic Calming Circle Existing |
Uncontrolled None |
4 Approaches 0 Driveways 25.4902 |
Other (At-Grade) Single-Lane |
Pavement markings done around 2013, on-street parking at traffic circle ICD estimated from Google Maps linework. | |
|
Wakefield,
MA Middlesex Co. United States |
Rte 129 (Salem St.-Lowell St.) / Haverhill St. / I-95 Ramps (42.52541, -71.08090) |
Rotary Existing |
All-Way Yield None |
5 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
Pavement markings improvement in 2016. | |
|
Swampscott,
MA Essex Co. United States |
Monument Ave / Elmwood Rd (42.46952, -70.91737) |
Traffic Calming Circle Existing |
All-Way Stop None |
4 Approaches 0 Driveways 35.2392 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
East Boston,
MA Suffolk Co. United States |
Saratoga St / Boardman St / Ford St (42.38701, -71.00805) |
Traffic Calming Circle Existing |
Other None |
4 Approaches 0 Driveways 25.5821 |
Other (At-Grade) Single-Lane |
control type: Ford St and Boardman St all-way stop On-street parking on both sides. ICD estimated from Google Maps linework. | |
|
Everett,
MA Middlesex Co. United States |
Revere Beach Pkwy. (Rte 16) / Mystic View Rd. / Santilli Hwy (42.40238, -71.06892) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways 155.4480 |
Other (At-Grade) Multilane (3+ Lane) |
Revere Beach Pkwy extends through the rotary. ICD 560 ft x 460 ft. | |
|
Malden,
MA Middlesex Co. United States |
Fellsway E / Highland Ave (42.43419, -71.08356) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 24.6814 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Medford,
MA Middlesex Co. United States |
Highland Ave. / Woodland Rd. / Elm St. (42.44247, -71.09392) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Single-Lane |
2015 | Added roundabout style pavement markings on approaches and definition of circulating roadway in approx. 2015. Right-turn-only lane and two-lane exit on north leg. |
|
Somerville,
MA Middlesex Co. United States |
Alewife Brook Pkwy (Rte 16) / Powder House Blvd (42.40871, -71.13069) |
Rotary Existing |
Other None |
3 Approaches 6 Driveways 73.1924 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Powder House Blvd left turn must yield to the SB entering traffic. ICD estimated from Google Maps linework. | |
|
Somerville,
MA Middlesex Co. United States |
Powder House Square [Powder House Blvd. / Broadway / College Ave. / Werner St.] (42.40114, -71.11677) |
Roundabout Existing |
All-Way Yield None |
6 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Single-Lane |
2021 | Originally 2-lane traffic circle with signal control on all entries and central island originally accessible for pedestrians. Converted to a single-lane roundabout in 2021 using only signing, striping, and raised markers. As of March 2022, all signals (including pedestrian signals) have been covered. |
|
Bel Air North,
MD Harford Co. United States |
Moores Mill Rd. / Southampton Rd. (39.54847, -76.33536) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.6279 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
|
Franklin Lakes,
NJ Bergen Co. United States |
Franklin Lake Rd. / High Mountain Rd. (40.99348, -74.21235) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.2409 |
Other (At-Grade) Single-Lane |
2014 | Upgraded from a neighborhood traffic circle in 2014 ICD estimated from Google Maps linework. |
|
Belmont,
MA Middlesex Co. United States |
Orchard St / Stone St (42.39213, -71.16707) |
Traffic Calming Circle Existing |
Uncontrolled None |
3 Approaches 6 Driveways 57.3345 |
Other (At-Grade) Single-Lane |
No traffic signs nor pavement markings present. ICD estimated from Google Maps linework. | |
|
Cambridge,
MA Middlesex Co. United States |
Concord Ave (US 3) / Alewife Brook Parkway (Rte 2) (42.38844, -71.14346) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 56.4557 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Pavement markings installed in 2017. No crosswalks. ICD estimated from Google Maps linework. | |
|
Cambridge,
MA Middlesex Co. United States |
Concord Ave / New St / Fresh Pond Pkwy (US 3, Rte 2) (42.38670, -71.14100) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 38.8144 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Pavement markings for bike conflict areas added in approx. 2018 (on New St exit). ICD estimated from Google Maps linework. | |
|
Brighton,
MA Suffolk Co. United States |
Beacon St / Soldiers Field Parkway / Parsons St / US 20 (42.35821, -71.16022) |
Rotary Existing |
Other None |
5 Approaches 0 Driveways 147.3851 |
Other (At-Grade) Multilane (3+ Lane) |
Lane redesign in approx. 2013 Pavement markings redone in approx. 2010. Control Type: mix of Signal, stop and yield signs. All approaches have their own treatment. ICD estimated from Google Maps linework. | |
|
Cambridge,
MA Middlesex Co. United States |
Memorial Dr (Rte 3) / Brookline St / BU Bridge (Rte 2) (42.35424, -71.11081) |
Rotary Existing |
Other None |
4 Approaches 0 Driveways 84.7297 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
Control Types: Signals on BU Bridge approach and exit, other approaches yield sign. ICD estimated from Google Maps linework. | |
|
Boston,
MA Suffolk Co. United States |
Northern Ave / Massport Haul Rd / Fid Kennedy Rd (42.34767, -71.03621) |
Traffic Calming Circle Existing |
Other None |
4 Approaches 1 Driveways 24.7154 |
Other (At-Grade) Single-Lane |
New pavement markings (roundabout like) on approaches in June 2017. Control Type: 2 yield (Northern Ave), 1 stop Massport Haul Rd and 1 uncontrolled (stop sign is missing?) (Fid Kennedy Ave). ICD estimated from Google Maps linework. | |
|
Boston,
MA Suffolk Co. United States |
William J Day Blvd / Broadway (42.33584, -71.02402) |
Rotary Existing |
Uncontrolled None |
3 Approaches 0 Driveways 19.4229 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
No pavement markings on circular roadway. On street parking on circular roadway. ICD estimated from Google Maps linework. | |
|
Brookline,
MA Norfolk Co. United States |
Chestnut St / Pond Ave (42.32283, -71.11966) |
Rotary Existing |
All-Way Yield None |
3 Approaches 1 Driveways 36.2047 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Brookline,
MA Norfolk Co. United States |
Lee St / Warren St / Dudley St (42.32272, -71.13750) |
Rotary Existing |
Other None |
3 Approaches 0 Driveways 52.9826 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Boston,
MA Suffolk Co. United States |
Morrissey Blvd. / Neponset Ave. (Rte 3A) / Redfield St. / Gallivan Blvd. (Rte 203) / Walnut St. (42.28656, -71.04280) |
Signalized Roundabout/Circle Existing |
Signal None |
6 Approaches 3 Driveways 499.9997 |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
ICD = 500 ft x 325 ft. | |
|
Dedham,
MA Norfolk Co. United States |
Washington St / Boston Providence Hwy (42.25003, -71.17133) |
Rotary Existing |
Signal None |
4 Approaches 5 Driveways 67.1888 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Boston Providence Hwy extends straight through the rotary ICD estimated from Google Maps linework. | |
|
Quincy,
MA Norfolk Co. United States |
Palmer St / Yardarm Ln / Bicknell St (42.25300, -70.96574) |
Rotary Existing |
Uncontrolled None |
4 Approaches 2 Driveways 70.7217 |
Other (At-Grade) Single-Lane |
Neighborhood area ICD estimated from Google Maps linework. | |
|
Springfield,
OR Lane Co. United States |
Franklin Blvd. / (parking lots) (44.04434, -123.03145) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 2 Driveways 47.2167 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
|
Forest Park,
MO St. Louis City Co. United States |
Hampton Ave. / Concourse Dr. / Wells Dr. (38.63316, -90.28546) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.7207 |
Other (At-Grade) Single-Lane |
2009 | Right-turn bypass lane merge in crosswalk area. ICD estimated from Google Maps linework. |
|
Forest Park,
MO St. Louis City Co. United States |
Concourse Dr. / Washington Dr. (38.63495, -90.28480) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.3234 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
|
Weymouth,
MA Norfolk Co. United States |
North St / East St / Norton St (42.23165, -70.94496) |
Traffic Calming Circle Existing |
Other None |
4 Approaches 1 Driveways 25.6453 |
Other (At-Grade) Single-Lane |
Control Type is Mixed: Yield on circular road, stop on East St approach, yield on North St SB approach ICD estimated from Google Maps linework. | |
|
Somerset,
MA Bristol Co. United States |
Brayton Ave / Riverside Ave / Wilbur Ave (41.72272, -71.16043) |
Rotary Existing |
Other None |
4 Approaches 1 Driveways 33.8738 |
Other (At-Grade) Single-Lane |
Brayton approach is stop-controlled ICD estimated from Google Maps linework. | |
|
Highlands,
MA Bristol Co. United States |
President Ave (US 6) / N Eastern Ave (US 6) / Rte 24 Ramps (41.71141, -71.12394) |
Rotary Existing |
All-Way Yield None |
3 Approaches 0 Driveways 134.6275 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
South Yarmouth,
MA Barnstable Co. United States |
River St / Pleasant St (41.65652, -70.19715) |
Traffic Calming Circle Existing |
Uncontrolled None |
3 Approaches 2 Driveways 36.5857 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Markham,
ON York Canada |
Wilfred Murison Ave / William Berczy Blvd (43.88681, -79.30799) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.4560 |
Other (At-Grade) Single-Lane |
2015 | Previously a traffic circle ICD estimated from Google Maps linework. |
|
Oak Bluffs,
MA Dukes Co. United States |
Barnes Rd / Edgartown Vineyard Haven Rd (41.42083, -70.60172) |
Roundabout Existing |
Unknown None |
4 Approaches 0 Driveways 28.6589 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
|
Carmel,
IN Hamilton Co. United States |
W City Center Dr. / S Range Line Rd. (39.97069, -86.12696) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Raised crosswalks. |
|
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. |
|
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. |
|
Fishers,
IN Hamilton Co. United States |
E 96th St. / Lantern Rd. (39.92738, -86.01380) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (3+ Lane) |
2017 | On boundary between Fishers and Indianapolis and between Hamilton County and Marion County. |
|
Cedar Park,
TX Williamson Co. United States |
Crockett Rd. / Truman Ln. (30.51700, -97.80960) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6710 |
Other (At-Grade) Single-Lane |
2002 | Minimal splitter islands. |
|
Fullerton,
CA Orange Co. United States |
Starbuck St. / Hughes Dr. (33.88227, -117.96367) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.7709 |
Other (At-Grade) Single-Lane |
2003 | Painted splitter islands. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework. |