City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Laconia,
NH Belknap Co. United States |
US 3 / NH 11B (43.60333, -71.45460) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 35.4589 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
Lincoln,
RI Providence Co. United States |
School St. / Main St. / Briarwood Rd. (41.95141, -71.45445) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 44.4118 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | Previous control: beacon (4-way flasher in center of intersection) which was damaged in 2015 and restored in center island. ICD estimated from Google Maps linework. |
Warwick,
RI Kent Co. United States |
Post Rd. / W. Shore Rd. (41.69980, -71.45348) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.6694 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | New tear-drop roundabout. Only one approach (eb) has to yield. the WB approach is a free merge. Post Road (on west side of roundabout) is EB only. Fully operational - opened in fall 2016. Post Rod (SB) was previously 4 lanes NB only, now 2 lanes in each direction. ICD estimated from Google Maps linework. |
Lincoln,
RI Providence Co. United States |
(college entrance roadway) / (parking) (41.89960, -71.45290) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
Community College of Rhode Island Flanagan Campus. | |
Lincoln,
RI Providence Co. United States |
Twin River Rd. / (unknown) (41.89224, -71.45074) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.1202 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | ICD estimated from Google Maps linework. |
North Kingstown,
RI Washington Co. United States |
Davisville Rd. / Gate Rd. / Romano Vineyard Way / RI-403 Ramps (41.60535, -71.44658) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 52.6895 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Londonderry,
NH Rockingham Co. United States |
Raymond Wieczorek Dr. / Airport Rd. (42.92660, -71.44580) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 62.9654 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework. |
Londonderry,
NH Rockingham Co. United States |
Raymond Wieczorek Dr. / Commerce Ave. / Sparks Ave. (42.92134, -71.44384) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 52.4756 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework. |
Ashland,
MA Middlesex Co. United States |
Pond St. / Spyglass Hill Dr. / (parking) (42.24026, -71.43205) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2022 | Utility pole within central island on inner edge of truck apron. |
Westford,
MA Middlesex Co. United States |
Russells Way (42.63407, -71.43101) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
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. | |
Westford,
MA Middlesex Co. United States |
Russells Way (42.64453, -71.42699) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
Saint-Augustin-de-Desmaures,
QC Capitale-Nationale Canada |
Chemin de la Butte / Chemin du Lac (46.74119, -71.40780) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2013 | Left-turn-only lane on west leg. Right-turn-only lanes on east and north legs. |
Cumberland,
RI Providence Co. United States |
Diamond Hill Rd. (Rte 114) / I-295 NB Ramps (41.94962, -71.40285) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2019 | https://www.ri.gov/press/view/36693 |
Cumberland,
RI Providence Co. United States |
Diamond Hill Rd. (Rte 114) / I-295 SB Ramps (41.95149, -71.40241) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2019 | https://www.ri.gov/press/view/36693 |
Concord,
MA Middlesex Co. United States |
Rte 2 (Union Tpke-Concord Tpke) / Rte 2A / Barretts Mill Rd. / Commonwealth Ave. (42.46728, -71.39721) |
Rotary Existing |
All-Way Yield None |
5 Approaches 0 Driveways 100.4354 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Infamous Concord rotary. ICD estimated from Google Maps linework. | |
Manchester,
NH Hillsborough Co. United States |
Londonderry Turnpike / Candia Rd. / Manchester Rd. (43.00400, -71.39258) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 76.2000 |
Other (At-Grade) Single-Lane |
1940 | Pedestrian access to central island. |
Saint-Augustin-de-Desmaures,
QC Quebec Canada |
Rue de l'Hétrière / Rue Lionel-Groulx (46.74435, -71.39031) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.3710 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (20120-2012). ICD estimated from Google Maps linework. |
Framingham,
MA Middlesex Co. United States |
Natick Mall Rd. / Flutie Pass (42.30175, -71.38765) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.1502 |
Other (At-Grade) Single-Lane |
2007 | Right-turn-only lanes on north and west legs. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework. |
Natick,
MA Middlesex Co. United States |
Natick Mall Rd. / Nouvelle Way / (parking lots/garage) (42.30232, -71.38495) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 35.3330 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Fifth leg added 2017-2018. ICD estimated from Google Maps linework. 21442 |
Natick,
MA Middlesex Co. United States |
Natick Mall Rd. / (parking lots) (42.30191, -71.38212) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.7334 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2018-2019). ICD estimated from Google Maps linework. |
East Providence,
RI Providence Co. United States |
Henderson Expwy. / Massasoit Ave. (41.82850, -71.37217) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2024 | https://turnto10.com/news/local/gallery/new-henderson-bridge-east-side-providence-massasoit-avenue-driver-confusion-bike-lane-pedestrian-path-rhode-island-department-of-transportation?photo=2 |
L'ancienne-Lorette,
QC Quebec Canada |
Rue des Loisirs E / Rue Beauséjour / Rue de la Hutte (46.80861, -71.36322) |
Roundabout Existing |
Unknown None |
4 Approaches 0 Driveways 37.6024 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. |
Epsom,
NH Merrimack Co. United States |
US 4-US 202 (Dover Rd.) / Rte 28 (Suncock Valley Hwy.) (43.22784, -71.36053) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 91.4400 |
Other (At-Grade) Single-Lane |
1940 | Elliptical shaped. ICD = 300 ft x 260 ft. |
Londonderry,
NH Rockingham Co. United States |
Michels Way / First Ave. (42.87405, -71.35055) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2017-2018). |
Londonderry,
NH Rockingham Co. United States |
Michels Way / Main St. (42.87228, -71.35008) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2018-2019). |
Carlisle,
MA Middlesex Co. United States |
Westford St. / Lowell St. / Bedford Rd. (42.52918, -71.34894) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 2 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2020 | The previous traffic circle was reconstructed with modern roundabout features in 2020. |
Quebec,
QC Quebec Canada |
Rue de Bergen / Rue de la Boussole (46.83905, -71.33156) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 32.6792 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Québec,
QC Capitale-Nationale Canada |
Rue George-Muir / Rue de l'Apogée (46.88706, -71.32983) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2020 | https://www.quebechebdo.com/local/journal-charlesbourg-express/234535/nouveau-carrefour-giratoire-rue-george-muir/ |
Quebec,
QC Capitale-Nationale Region Canada |
Rue de la Rive-Boisee N / Rue du Baumier (46.83577, -71.32956) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. ICD estimated from Google Maps linework. | |
Quebec,
QC Quebec Canada |
Rue de Buffalo (46.83844, -71.32595) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 31.8626 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Norfolk,
MA Norfolk Co. United States |
Main St. / Rockwood Rd. / Union St. (42.11966, -71.32520) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.8049 |
Other (At-Grade) Single-Lane |
2004 | Pedestrian crossings at yield lines. At-grade railroad crossing to the north. Year Completed estimated (2003-2005). ICD estimated from Google Maps linework. |
Norfolk,
MA Norfolk Co. United States |
Union St. / North St. / Liberty Ln. (42.11823, -71.32501) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.8054 |
Other (At-Grade) Single-Lane |
2006 | Year Completed estimated (2005-2006). ICD estimated from Google Maps linework. |
Pelham,
NH Hillsborough Co. United States |
NH 111A (Marsh Rd.) / Acorn Ln. / Village Green (42.73178, -71.32437) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 58.7778 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Quebec,
QC Quebec Canada |
Rue des Bienfaits / Rue du Chevalet / Rue Coursol (46.84132, -71.32403) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.5659 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. |
Pelham,
NH Hillsborough Co. United States |
NH 111A / Nashua Rd. (42.73399, -71.32318) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.1079 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Lowell,
MA Middlesex Co. United States |
Industrial Ave / American Legion Connector Hwy SB Ramps (42.61379, -71.32136) |
Rotary Existing |
All-Way Yield None |
5 Approaches 0 Driveways 75.5895 |
Freeway Ramps (Grade-Separated) Unknown |
Longtime rotary near Lowell Connector. ICD estimated from Google Maps linework. | |
Quebec,
QC Quebec Canada |
Boulevard Lebourgneuf / Rue de Celles / Boulevard St Jacques (46.82286, -71.31871) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.4958 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2010 | Combined two signalized intersections. Bus-only lane in circulatory roadway. ICD estimated from Google Maps linework. |
Newport,
RI Newport Co. United States |
J. T. Connell Hwy. / Admiral Kalbfus Rd. (41.50703, -71.31757) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2022 | Conversion from rotary to roundabout. https://www.newportthisweek.com/articles/rotary-morphing-into-a-roundabout/ |
Quebec,
QC Quebec Canada |
Rue de la Rive-Boisée S / Rue des Arbisseaux (46.83003, -71.31673) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 34.3189 |
Unknown Single-Lane |
ICD estimated from Google Maps linework. | |
The Acre,
MA Middlesex Co. United States |
Arcand Dr. / Hall St. / Martin Luther King Jr Way (42.64922, -71.31315) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 62.3697 |
Other (At-Grade) Single-Lane |
No splitter islands on two legs. Very wide circulatory roadway. ICD estimated from Google Maps linework. | |
Derry,
NH Rockingham Co. United States |
Rte 28 (N Main St.-Londonderry Turnpike) / E Broadway / Chester Rd. / E Derry Rd. (42.89225, -71.31208) |
Other Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 33.2503 |
Other (At-Grade) Single-Lane |
Pedestrian access to central island. No splitter islands. ICD estimated from Google Maps linework. | |
Quebec,
QC Capitale-Nationale Region Canada |
Boulevard de la Morille / Boulevard Robert Bourassa (46.83900, -71.31117) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.7642 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
Quebec,
QC Quebec Canada |
Rue Claire Bonenfant / Rue des Aïeux / Rue Marie-De Lamarre (46.84426, -71.31036) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 17.9718 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
Lévis,
QC Lévis Canada |
Rue de Saint-Denis / Rue de Bernières (46.69436, -71.30060) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.0000 |
Other (At-Grade) Single-Lane |
2019 | Add-lane right-turn bypass lane on southeast leg. Southwest leg stubbed. |
Centralville,
MA Middlesex Co. United States |
Hunts Falls Bridge / VFW Hwy Ramps (42.64822, -71.29907) |
Rotary Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 108.9292 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
Rotary interchange. ICD estimated from Google Maps linework. | |
Quebec,
QC Quebec Canada |
Rue de Mesnil / Rue du Massif / Rue de l'Islet (46.83737, -71.29275) |
Other Existing |
All-Way Stop Unknown |
4 Approaches 0 Driveways 31.8632 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Wellesley,
MA Norfolk Co. United States |
Wellesley Ave. / Great Plain Ave. / Seaver St. (42.29865, -71.27926) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8637 |
Other (At-Grade) Single-Lane |
2021 | The previous traffic circle had two stopped-controlled approaches and two uncontrolled approaches |
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. | |
Saguenay,
QC Le Saguenay-et-son-Fjord Canada |
Rue Marc-Aurèle / Rue Mousseau (48.42666, -71.26253) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.0000 |
Other (At-Grade) Single-Lane |
Year Completed unknown (before 2005). | |
Saguenay,
QC Le Saguenay-et-son-Fjord Canada |
Rue des Mouettes / Rue des Alouettes (48.39737, -71.26184) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
1995 | Year Completed estimated (before 2005). |
Foxborough,
MA Norfolk Co. United States |
Chestnut St / North St (42.07460, -71.25933) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.4821 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Foxborough (Foxboro),
MA Norfolk Co. United States |
Foxborough Blvd. / Forbes Blvd. (42.03647, -71.23459) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2019-2020). |
Lexington,
MA Middlesex Co. United States |
Hancock St. / Hamilton Rd. / Burlington St. / (unknown) (42.46302, -71.23268) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 23.7889 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Lexington,
MA Middlesex Co. United States |
Bedford St. / Harrington Rd. / Hancock St. (42.45014, -71.23048) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | Replaced a triangle of two-way stop intersections. https://www.lexingtonma.gov/235/Battle-Green-Streetscape-Project Video of completed roundabout: https://www.youtube.com/watch?v=dcF64ln0mjo |
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. |
Salem,
NH Rockingham Co. United States |
Tuscan Blvd. / Artisan Dr. (42.77110, -71.22775) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2020 | In a mixed-use development called Tuscan Village. |
Salem,
NH Rockingham Co. United States |
Tuscan Blvd. / (unknown) (42.77007, -71.22693) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2020 | In a mixed-use development called Tuscan Village. |
Salem,
NH Rockingham Co. United States |
Tuscan Blvd. / S Village Dr. (42.76904, -71.22519) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2020 | In a mixed-use development called Tuscan Village. |
Salem,
NH Rockingham Co. United States |
Via Toscana / S Village Dr. (42.77099, -71.22354) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2020 | In a mixed-use development called Tuscan Village. |
Quebec,
QC Capitale-Nationale Region Canada |
Ave. Honore-Mercier / Place de l'Assemblee (46.80959, -71.21263) |
Other Existing |
Other None |
2 Approaches 0 Driveways 40.8714 |
Other (At-Grade) Single-Lane |
Fountain in central island added in August 2007. ICD estimated from Google Maps linework. | |
Norwood,
MA Norfolk Co. United States |
Washington St. / Upland Rd. / Prospect St. / Fulton St. (42.20417, -71.19667) |
Other Existing |
Other Unknown |
5 Approaches 3 Driveways 46.0047 |
Other (At-Grade) Single-Lane |
Wide circular roadway New Pavement markings on circular roadway approx 2016 (e.g. splitter island, traffic lanes dedicated LT T RT on Prospect St) New pavement markings to extend/complete central island. Markings go into roadway on washington street. no additional pm on Washington street to delineate TL. Missing or submerged curbs, various layers of resurfacing and fixtures of potholes. Sidewalks present, CW present CW SB along Washington St very long (2 x 70 - 90 ft) possible drainage issues, general water management concerns with condition existing inlets Bus lane 34E on Washington Street; bus stop just south of traffic circle 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. |
Saguenay,
QC Le Saguenay-et-son-Fjord Canada |
Rue de Sainte-Émilie / Rue Saint-Denis (48.41510, -71.19046) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.0000 |
Other (At-Grade) Single-Lane |
Year Completed unknown (before 2005). | |
Tewksbury,
MA Middlesex Co. United States |
Jills Way / Jills Way (42.62204, -71.18720) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
Norwood,
MA Norfolk Co. United States |
Neponset St. / US 1 Ramps (42.18827, -71.18453) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 164.5920 |
Freeway Ramps (Grade-Separated) Single-Lane |
||
Dedham,
MA Norfolk Co. United States |
Needham St / Vine Rock St (42.26954, -71.18214) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 120.1954 |
Other (At-Grade) Single-Lane |
2004 | No crosswalks ICD estimated from Google Maps linework. |
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. | |
Lawrence,
MA Essex Co. United States |
170 May St (42.71218, -71.18037) |
Traffic Calming Circle Existing |
Other Unknown |
5 Approaches 0 Driveways 18.4287 |
Other (At-Grade) Single-Lane |
No splitter islands. Mix of stop and yield control. ICD estimated from Google Maps linework. | |
Saguenay,
QC Saguenay Canada |
Boulevard du Saguenay / Rue Moissan / Rue Oersted / Boulevard Mellon (48.43281, -71.17983) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 31.6974 |
Other (At-Grade) Single-Lane |
2000 | Year Completed estimated (before 2005). 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 | |
Lévis,
QC Lévis Canada |
Boulevard Alphonse-Desjardins / Rue Champagnat / Rue Dorimène Desjardins / Côte du Passage (46.80332, -71.17789) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.6133 |
Other (At-Grade) Single-Lane |
2012 | Year Completed estimated (2012-2013). 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 | |
Lawrence,
MA Essex Co. United States |
Margin St. / Medford St. / Melrose St. / Hancock St. / Bodwell St. (42.70103, -71.17348) |
Other Existing |
All-Way Stop Unknown |
5 Approaches 0 Driveways 21.9429 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
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. | |
Westwood,
MA Norfolk Co. United States |
East St. / US 95 Ramps / Canton St. / Allied St. (42.22317, -71.17071) |
Rotary Existing |
Unknown Unknown |
6 Approaches 0 Driveways 86.6751 |
Freeway Ramps (Grade-Separated) Unknown |
ICD estimated from Google Maps linework. | |
Lévis,
QC Lévis Canada |
Rue Christophe-Colomb / Rue Louis H. La Fontaine / Rue de la Pascaline / Rue Charles Rodrigue (46.77829, -71.16995) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.2594 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
Lévis,
QC Lévis Canada |
Rue Champagnat / Rue St-Omer (46.81184, -71.16927) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.4175 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2007-2009 - streetview) 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. | |
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. |
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. | |
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. |
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. | |
Dedham,
MA Norfolk Co. United States |
East St. / Cedar St. (42.23184, -71.15963) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2015 | Old circle converted into a roundabout 2014-2015. |
Woburn,
MA Middlesex Co. United States |
I-95 Ramps / MA 38 (Main St.) (42.49945, -71.15711) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 30.8196 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
Tiverton,
RI Newport Co. United States |
Stafford Rd. / William S. Canning Blvd. / Hurst Ln. / (casino access) (41.66205, -71.15353) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.2593 |
Other (At-Grade) Unknown |
2018 | ICD estimated from Google Maps linework. |
West Roxbury,
MA Suffolk Co. United States |
W. Roxbury Pkwy. / Grove St. (42.30330, -71.15137) |
Rotary Existing |
Unknown Unknown |
0 Approaches 0 Driveways 72.4319 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
West Roxbury,
MA Suffolk Co. United States |
W. Roxbury Pkwy. / Centre St. (42.28730, -71.14774) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 68.9162 |
Other (At-Grade) Unknown |
ICD estimated from Google Maps linework. | |
West Roxbury,
MA Suffolk Co. United States |
W. Roxbury Pkwy. / Veterans of Foreign Wars Pkwy. (42.29649, -71.14560) |
Rotary Existing |
Unknown Unknown |
0 Approaches 0 Driveways 67.1393 |
Other (At-Grade) Unknown |
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. | |
Grand Turk,
Turks Islands Grand Turk Turks And Caicos Islands |
Lighthouse Rd. / (unknown) (21.47721, -71.14092) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 66.6839 |
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. | |
Winchester,
MA Middlesex Co. United States |
Main St / Mt Vernon St / Church St / Park St / Laraway Rd (42.45281, -71.13716) |
Rotary Existing |
Uncontrolled Pedestrian Signal (red-yellow-green to drivers) |
5 Approaches 0 Driveways 47.5856 |
Other (At-Grade) Single-Lane |
Improved ped crossings (markings) approx. 2001. Ped access to train station nearby. Bike racks. on-street parking on circular roadway. ICD estimated from Google Maps linework. | |
Winchester,
MA Middlesex Co. United States |
Main St (Rte 38) / Everell Rd / Bacon St / Grove St (42.44236, -71.13586) |
Traffic Calming Circle Existing |
Other None |
5 Approaches 0 Driveways 23.7968 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
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. | |
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. | |
Canton,
MA Norfolk Co. United States |
Pleasant St. / Bolivar St. / Lincolnshire Dr. (42.15077, -71.12804) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2015 | |
Boston,
MA Suffolk Co. United States |
Braeburn Rd / Myopia Rd (42.26185, -71.12645) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
3 Approaches 1 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2002 | |
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. |