City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Ann Arbor,
MI Washtenaw Co. United States |
N Wagner Rd. / Miller Rd. (42.30551, -83.80006) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.9664 |
Other (At-Grade) Single-Lane |
2020 | https://www.wcroads.org/wcrc-project/miller-road-bridge-and-roundabout/ |
Ann Arbor,
MI Washtenaw Co. United States |
Maple Rd. / (Skyline High School Entrance) (42.30557, -83.78114) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2007 | Entrance to high school. |
Windsor,
ON Essex Canada |
Sandwich St. / Rosedale Ave. / University Ave. W / Riverside Dr. W (42.30681, -83.07309) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 22.0817 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Jamaica Plain,
MA Suffolk Co. United States |
Arborway / Centre St. (42.30899, -71.12169) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 75.9583 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Newton,
MA Middlesex Co. United States |
Wheeler Rd. / Meadowbrook Rd. (42.30915, -71.19085) |
Other Existing |
One-Way/Two-Way Stop None |
3 Approaches 0 Driveways 22.0809 |
Other (At-Grade) Single-Lane |
2003 | At elementary school. ICD estimated from Google Maps linework. |
Battle Creek,
MI Calhoun Co. United States |
Hill Brady Rd. / Skyline Dr. (42.30946, -85.26929) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://www.mlive.com/news/kalamazoo/2023/10/17m-roundabout-to-open-next-month-near-battle-creek-airport-national-guard-base.html |
Scio Township,
MI Washtenaw Co. United States |
Miller Rd. / N Zeeb Rd. (42.31011, -83.83946) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.wcroads.org/wcrc-project/miller-rd-and-zeeb-rd-roundabout/ |
West Roxbury,
MA Suffolk Co. United States |
W. Roxbury Pkwy. / Lagrange St. / Newton St. / Hammond Pond Pkwy. / Hammond St. (42.31049, -71.16329) |
Rotary Existing |
All-Way Yield Unknown |
5 Approaches 1 Driveways 72.4235 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2014 | Retrofitted in 2014 with the pavement markings. ICD estimated from Google Maps linework. Lacks entry deflection on multiple legs, intersection sight distance. |
Windsor,
ON Essex Canada |
Brighton Rd. (CR 21) / Tecumseh Rd. E (42.31138, -82.84547) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 33.0000 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2011). |
Northampton,
MA Hampshire Co. United States |
Pleasant St (US 5) / Conz St (42.31150, -72.62438) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 30.0288 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
Woodstock,
IL McHenry Co. United States |
S Madison St. / S South St. / Lake Ave. (42.31289, -88.44469) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | https://www.woodstockil.gov/publicworks/page/south-lake-madison-roundabout |
Rockford,
IL Winnebago Co. United States |
Lyford Rd. / (medical center entrance) (42.31307, -88.95526) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
2018 | Yielding right-turn bypass lanes on south and east legs. Year Completed estimated (2018-2019). |
Jamaica Plain,
MA Suffolk Co. United States |
Arborway / Prince St. / Pond St. (42.31339, -71.12175) |
Rotary Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 82.1352 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Windsor,
ON Essex Canada |
Parent Ave. / Erie St. E (42.31363, -83.02060) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.5466 |
Other (At-Grade) Single-Lane |
2011 | http://www.calgaryherald.com/media+conference+held+Monday+2011+explain+proper+roundabout+intersection+Erie+Street+Parent+Avenue+Windsor+This+view+roundabout+from+Parent+looking+south/5635192/story.html ICD estimated from Google Maps linework. |
Boston,
MA Suffolk Co. United States |
Dominic J Bianculli Blvd / University Dr (42.31403, -71.04246) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 37.0930 |
Other (At-Grade) Single-Lane |
2018 | This rotary seems to have been demolished in 2016 and converted to a roundabout in 2018. ICD estimated from Google Maps linework. |
Ann Arbor,
MI Washtenaw Co. United States |
Nixon Rd. / Dhu Varren Rd. / Green Rd. (42.31702, -83.70779) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2017 | |
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. |
Windsor,
ON Essex Canada |
Mickey Renaud Way / Memorial Cup Way (42.32027, -82.92792) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.0000 |
Other (At-Grade) Single-Lane |
2005 | Year Completed estimated (2004-2009). |
Medford,
OR Jackson Co. United States |
Highland Dr. / Siskiyou Blvd. (42.32110, -122.84986) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2006 | Elliptical shaped. ICD = 140 ft x 125 ft. Fire station on south leg. |
Boston,
MA Suffolk Co. United States |
Columbia Rd. / William J. Day Blvd. (42.32172, -71.05128) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 69.7616 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
Jamaica Plain,
MA Suffolk Co. United States |
Hyde Square Rotary (Centre St. / Perkins St. / Day St.) (42.32193, -71.10991) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.7255 |
Other (At-Grade) Single-Lane |
Stop control on Day St. Reconfigured in 2018 but retains stop control on Day St. 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. | |
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. | |
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 | |
Windsor,
ON Essex Canada |
Riverside Dr. / Manning Rd. (42.32627, -82.86818) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 19.4259 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2012-2014 - streetview). ICD estimated from Google Maps linework. |
Jamaica Plain,
MA Suffolk Co. United States |
Heath Square Rotary (Heath St. / New Heath St. / Hensley St. / Parker St.) (42.32630, -71.10037) |
Rotary Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 33.5538 |
Other (At-Grade) Single-Lane |
2004 | Converted to circular rotary from triangular intersection in 2004. ICD estimated from Google Maps linework. |
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 | |
Medford,
OR Jackson Co. United States |
E Main St. / E 8th St. (42.32781, -122.86861) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Bicycle-only circular intersection. | |
Boston,
MA Suffolk Co. United States |
Old Colony Ave. / Columbia Rd. / Southampton St. (42.32935, -71.05222) |
Rotary Existing |
Unknown Unknown |
5 Approaches 0 Driveways 66.2213 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
Kalamazoo,
MI Kalamazoo Co. United States |
Gull Rd. / G Ave. (42.33324, -85.50268) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://wwmt.com/news/local/roundabout-opens-on-gull-road-in-comstock-township |
Northampton,
MA Hampshire Co. United States |
Rte 9 (Bridge St.) / Damon Rd. / I-91 NB Off-Ramp (42.33358, -72.62071) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2021 | Year Completed estimated (2018-2021). |
North Chicago,
IL Lake Co. United States |
W Dugdale Rd. / 14th St. (42.33414, -87.86542) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.3784 |
Other (At-Grade) Single-Lane |
2019 | https://www.chicagotribune.com/suburbs/lake-county-news-sun/opinion/ct-lns-moran-14th-street-roundabout-st-1106-20191105-ks75xkqok5bm5ok3h5u5q64mtu-story.html 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. | |
Chelsea,
MI Washtenaw Co. United States |
M-52 (Stockbridge Chelsea Rd.) / Werkner Rd. (42.33671, -84.02885) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2016 | |
Amherst,
MA Hampshire Co. United States |
Rte 116 (West St.) / Pomeroy Ln. / W Pomeroy Ln. (42.34000, -72.52016) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2023 | https://www.gazettenet.com/Amherst-road-projects-starting-Monday-50879230 |
Medford,
OR Jackson Co. United States |
OR 238 (Rossanley Dr.) / Cheshire Way / (unknown) (42.34081, -122.90492) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | Tactile directional indicators across bicycle ramps. |
Medford,
OR Jackson Co. United States |
N Cottage St. / Ohio St. (42.34260, -122.88285) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.1932 |
Other (At-Grade) Single-Lane |
2012 | Year Completed estimated (2011-2012). West leg religned to southwest 2016-2017. ICD estimated from Google Maps linework. 21442 |
Northampton,
MA Hampshire Co. United States |
Main St (Rte 9) / Bridge Rd (42.34356, -72.68114) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.6618 |
Other (At-Grade) Single-Lane |
2011 | 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. | |
Medford,
OR Jackson Co. United States |
Springbrook Rd. / Cedar Links Dr. (42.35287, -122.84582) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://www.medfordoregon.gov/News-Articles/Springbrook-Road-Improvement-Project |
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. | |
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. |
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. | |
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. | |
Woodstock,
IL McHenry Co. United States |
Charles Rd. / Raffel Rd. (42.36007, -88.42864) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.9483 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Newfield Hamlet,
NY Tompkins Co. United States |
Elira Rd. (Rte 13) / Trumbull Corners Rd. (Rte 133) (42.36021, -76.59969) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 32.6531 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
Chatham,
NY Columbia Co. United States |
Rte 66 / Rte 295 (42.36392, -73.59497) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.9441 |
Other (At-Grade) Single-Lane |
2009 | Small single-laner in village setting. ICD estimated from Google Maps linework. |
Salem Township,
MI Washtenaw Co. United States |
N Territorial Rd. E / Pontiac Trl. (42.36546, -83.65682) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | https://www.wcroads.org/wcrc-project/pontiac-tr-n-territorial-rd-roundabout/ |
Bath,
NY Steuben Co. United States |
Rte 415 / Rte 53 (Main St.) (42.36996, -77.36402) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.0600 |
Other (At-Grade) Single-Lane |
2019 | ICD estimated from Google Maps linework. |
West End,
MA Middlesex Co. United States |
US 20 / I-95 Ramps (42.37131, -71.26901) |
Rotary Existing |
Uncontrolled Unknown |
4 Approaches 0 Driveways 43.2357 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Watertown,
MA Middlesex Co. United States |
Common St. / Orchard St. / Church St. (42.37243, -71.17858) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 33.5277 |
Other (At-Grade) Single-Lane |
2020 | |
Central Point,
OR Jackson Co. United States |
Taylor Rd. / Silver Creek Dr. (42.37467, -122.92876) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.0579 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2003-2005). ICD estimated from Google Maps linework. |
South Haven Township,
MI Van Buren Co. United States |
M-43 / 12th Ave. / 72nd St. (42.37490, -86.24413) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 42.3509 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
Gurnee,
IL Lake Co. United States |
Almond Rd. / Dada Dr. (42.37601, -87.98463) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | https://www.gurnee.il.us/government/departments/community-development/engineering/almond-and-dada-intersection |
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. |
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. |
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. |
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. |
Grosse Pointe Park,
MI Wayne Co. United States |
Kercheval Ave. / Wayburn St. (42.38076, -82.94229) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.4090 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Amherst,
MA Hampshire Co. United States |
University Dr. / Fearing St. / (parking) (42.38077, -72.53192) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 27.4317 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | Serves University of Massachusetts Parking Lot 21. |
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. |
Waltham,
MA Middlesex Co. United States |
Beaver St. / Lyman St. (42.38402, -71.23042) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 2 Driveways 51.8160 |
Other (At-Grade) Single-Lane |
2015 | Unknown date of origin as traffic circle. Converted to roundabout 2015-2016. |
Cambridge,
MA Middlesex Co. United States |
Grove St. / Washington St. / Blanchard Rd. (42.38637, -71.16042) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 3 Driveways 22.0537 |
Other (At-Grade) Single-Lane |
2006 | 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. | |
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. | |
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. | |
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. | |
Machesney Park,
IL Winnebago Co. United States |
Swanson Rd. / Perryville Rd. (42.39150, -88.99469) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.6369 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2007-2009). 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. | |
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. |
Northville,
MI Wayne Co. United States |
Johnson Creek Dr. / (park entrance) (42.39610, -83.51860) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). |
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. |
Lake Villa,
IL Lake Co. United States |
Cedar Lake Rd. / Monaville Rd. (42.39797, -88.09213) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.9254 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Lake Villa,
IL Lake Co. United States |
Monaville Rd. / N Fairfield Rd. (42.40096, -88.11041) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://www.lakecountyil.gov/3686/Fairfield-Rd |
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. |
Northville,
MI Wayne Co. United States |
Carriage Way / Glacier Rd. (42.40220, -83.53576) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). |
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. | |
Boston,
MA Suffolk Co. United States |
Broadway / Main (42.40244, -71.06048) |
Rotary Existing |
Unknown Unknown |
0 Approaches 0 Driveways 123.4694 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
Belmont,
MA Middlesex Co. United States |
Prospect St / Clifton St (42.40403, -71.17635) |
Traffic Calming Circle Existing |
Other None |
3 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
two yield-controlled, one stop-controlled approaches | |
Northville,
MI Wayne Co. United States |
Yellowstone Dr. / Johnson Creek Dr. (42.40412, -83.52414) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2005 | |
Belmont,
MA Middlesex Co. United States |
Marsh St / Prospect St (42.40767, -71.18126) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 2 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
Year Completed unknown. No changes from original configuration. | |
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. | |
Revere,
MA Suffolk Co. United States |
SR 60 / Beach St. (42.40913, -71.00166) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 81.1284 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Through movement passes through center. Signalized. Functional Class: Arterial ICD estimated from Google Maps linework. | |
Worthington,
MA Hampshire Co. United States |
Huntington Rd. / Buffington Hills Rd. / Old North Rd. / Williamsburg Rd. (42.41024, -72.93700) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | https://www.gazettenet.com/Worthington-Roundabout-38263037 |
Boston,
MA Suffolk Co. United States |
VFW Pkwy. / North Shore Rd. (Butler Circle) (42.41228, -70.99350) |
Rotary Existing |
Unknown Unknown |
0 Approaches 0 Driveways 84.6514 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
Salem,
MI Washtenaw Co. United States |
Pontiac Trl. / 7 Mile Rd. (42.41368, -83.64647) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2020 | https://www.wcroads.org/wcrc-project/pontiac-trail-and-7-mile-road-roundabout/ |
Somerville,
MA Middlesex Co. United States |
Mystic Valley Pkwy. / Alewife Brook Pkwy. (42.41465, -71.13133) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 25.5708 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Stara Zagora,
Stara Zagora Stara Zagora Bulgaria |
ulitsa Dimcho Staev / ulitsa Anastasiya Tosheva / bulevard Slavyanski / ulitsa Georgi Baydanov (42.41817, 25.62058) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Stara Zagora,
Stara Zagora Stara Zagora Bulgaria |
ulitsa Bratya Zhekovi / ulitsa Anastasiya Tosheva / bulevard Slavyanski (42.41818, 25.62063) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Medford,
MA Middlesex Co. United States |
Salem St. (Rte 60) / I-93 Ramps (42.41946, -71.10398) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 149.8864 |
Freeway Ramps (Grade-Separated) Single-Lane |
ICD estimated from Google Maps linework. | |
Podgorica,
Montenegro |
M2-E65-E80 (Zetskih vladara - Bulevar Georgija Žukova) / M18 (Vojislavljevica) / 4. Jul (42.42052, 19.25497) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
Revere,
MA Suffolk Co. United States |
SR 60 / SR 107 (42.42123, -71.00449) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 92.5743 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
Medford,
MA Middlesex Co. United States |
Winthrop St. / High St. / Rural Ave. (42.42129, -71.11800) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2019 | Painted splitter islands. Right-turn-only lanes on southwest and south legs. Converted from traffic circle in 2018-2019. |
South Hill,
NY Tompkins Co. United States |
Alumni Cir. / Conservatory Dr. / Grant Egbert Blvd. (42.42153, -76.49961) |
Other Existing |
Other Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Stop control on circulatory roadway. | |
Old Mill Creek,
IL Lake Co. United States |
Hunt Club Rd. / Milburn Rd. / W. Simpson Rd. (42.42212, -87.97259) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.9640 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
White City,
OR Jackson Co. United States |
OR 140 / Atlantic Ave. / Foothill Rd. (42.42259, -122.81859) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2020 | https://content.govdelivery.com/accounts/ORDOT/bulletins/2a5a500 |
Kinderhook,
NY Columbia Co. United States |
US 9 / Rte 9H / State Farm Rd. (42.42835, -73.68868) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 38.7886 |
Other (At-Grade) Single-Lane |
2006 | This was built to replace traffic lights when a shopping plaza was being added - US Route 9 has North and South, State Rt 9H South, State Farm Road (Town Road) and the entrance to the plaza, which makes it an unusual set up (5 Entries with 9 and 9H creating a Y shape, and then the plaza/state farm entries across from each other, going across the stem of the Y). ICD estimated from Google Maps linework. |
Northfield Township,
MI Washtenaw Co. United States |
W 8 Mile Rd. / US 23 NB Ramps (42.42882, -83.76591) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | |
Wadsworth,
IL Lake Co. United States |
W Wadsworth Rd. / Dilleys Rd. (42.42897, -87.94581) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2020 | https://www.youtube.com/watch?v=R7rA-rscA70 |