15604 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType
Year Completed Comments
Peterborough, NH
Hillsborough Co.
United States
Old Street Rd. / Parmalee Dr. / Monadnock Community Hospital entrance
(42.89272, -71.93790)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.3750
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Hatley Canton, QC
Memphrémagog Regional County Municipality
Canada
Rue Belvédère / Autoroute 410 WB Ramps
(45.36010, -71.89496)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.9597
Freeway Ramps (Grade-Separated)
Single-Lane
2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Hatley Canton, QC
Memphrémagog Regional County Municipality
Canada
Rue Belvédère / Autoroute 410 EB Ramps
(45.35780, -71.89470)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.4437
Freeway Ramps (Grade-Separated)
Single-Lane
2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Sherbrooke, QC
Sherbrooke
Canada
Rue James-Quintin / (unknown) / (parking lot)
(45.44661, -71.87316)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2019).
Sherbrooke, QC
Sherbrooke
Canada
Rue James-Quintin / Rue Ida-Métivier / Rue Maximilien-Chagnon
(45.44458, -71.86999)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
51.9523
Other (At-Grade)
Multilane (2 Lane)
2007 Year Completed estimated (2004-2009). ICD estimated from Google Maps linework.
Waterville, QC
Coaticook Regional County Municipality
Canada
Route Gilbert-Hyatt (Rte 108-Rte 143) / Rte 147
(45.34374, -71.86662)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
43.6507
Other (At-Grade)
Single-Lane
2011 Year Completed based on Streetview. ICD estimated from Google Maps linework.
Lennoxville, QC
Sherbrooke
Canada
Rte 108 / Autoroute 410 EB Offramp
(45.35401, -71.86207)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
52.8749
Freeway Ramps (Grade-Separated)
Single-Lane
2011 Fourth leg (future on-ramp) stubbed. ICD estimated from Google Maps linework.
North Stonington, CT
New London Co.
United States
Rte. 2 / Rte. 184
(41.42439, -71.86039)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
97.6142
Other (At-Grade)
Unknown
Completed 1999. Previously controlled by rotary ICD estimated from Google Maps linework.
Lennoxville, QC
Sherbrooke
Canada
Rte 108 / Autoroute 410 WB Onramp
(45.35581, -71.86037)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
52.8732
Freeway Ramps (Grade-Separated)
Single-Lane
2011 Future third approach (off-ramp) stubbed. ICD estimated from Google Maps linework.
Lennoxville, QC
Sherbrooke
Canada
Rte 108 (Rue College) / Chemin Glenday
(45.36727, -71.83398)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
43.6325
Other (At-Grade)
Single-Lane
2019 ICD estimated from Google Maps linework.
Warner, NH
Merrimack Co.
United States
Rte 103 / (shopping center parking) / (service station)
(43.28882, -71.83340)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.5582
Other (At-Grade)
Single-Lane
2016 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf 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.
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.
Sherbrooke, QC
Sherbrooke
Canada
Route 112 / Autoroute 610
(45.42954, -71.82424)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
56.9951
Freeway Ramps (Grade-Separated)
Single-Lane
2011 Free-flowing right-turn bypass lanes on all legs. Year Completed estimated (2010-2012). 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.
Fitchburg, MA
Worcester Co.
United States
Electric Ave. / Rollstone Rd. / Rollstone St.
(42.56713, -71.81346)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.5921
Other (At-Grade)
Mini-roundabout
2017 https://www.sentinelandenterprise.com/2017/04/29/work-on-roundabout-at-rollstone-road-and-electric-ave-in-fitchburg-begins-monday-will-require-detour/ ICD estimated from Google Maps linework.
Fitchburg, MA
Worcester Co.
United States
Main St. / River St.
(42.58718, -71.80861)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
13.1898
Other (At-Grade)
Mini-roundabout
2017 https://www.sentinelandenterprise.com/2017/05/22/roundabout-at-main-and-river-in-fitchburg-could-see-revisions/ ICD estimated from Google Maps linework.
Worcester, MA
Worcester Co.
United States
Arwick Ave. / Millbury St. / Olde Millbury St.
(42.24747, -71.80182)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Mini-roundabout
2020 https://spectrumnews1.com/ma/worcester/news/2020/07/25/mini-roundabout-worcester
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.
Worcester, MA
Worcester Co.
United States
Washington Sq (Front St. / Summer St.)
(42.26201, -71.79451)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.0337
Other (At-Grade)
Multilane (2 Lane)
2008 Rotary Retrofit completed in 2007 or 2008. ICD estimated from Google Maps linework.
Saint-Gédéon, QC
Lac-St-Jean-Est
Canada
Rte 170 / Rang de la Belle-Rivière / Rue de Quen
(48.47879, -71.79000)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.7941
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2010). 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.
Millbury, MA
Worcester Co.
United States
Main St / Elmwood St / Elm St / Faron Cir / Rte 146 Ramps
(42.18731, -71.76704)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
33.6278
Freeway Ramps (Grade-Separated)
Single-Lane
2018 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)
2016 ICD estimated from Google Maps linework.
Millbury, MA
Worcester Co.
United States
Elm St / Elm Ct / Rte 146 Ramps
(42.18783, -71.76618)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.2384
Freeway Ramps (Grade-Separated)
Mini-roundabout
2018 ICD estimated from Google Maps linework.
Worcester, MA
Worcester Co.
United States
Lake Ave. / S Rd.
(42.27715, -71.75925)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
38.8821
Other (At-Grade)
Multilane (2 Lane)
2012 Crosswalks on all approaches. Year Completed estimated (2010-2014). ICD estimated from Google Maps linework.
Sterling, MA
Worcester Co.
United States
Leominster Rd. (Rte 12) / Chocksett Rd.
(42.45284, -71.74849)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
38.7735
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Sterling, MA
Worcester Co.
United States
Leominster Rd. (Rte 12) / I-190 SB Ramps
(42.46038, -71.74610)
Roundabout
Existing
All-Way Yield
Active Pedestrian Warning (flashing yellow)
3 Approaches
0 Driveways
41.4121
Freeway Ramps (Grade-Separated)
Single-Lane
2018 RRFB 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.
Lancaster, MA
Worcester Co.
United States
Lunenburg Rd. / Old Union Turnpike
(42.51839, -71.69255)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
36.9723
Other (At-Grade)
Single-Lane
2013 Year estimated between 2010 and 2015. ICD estimated from Google Maps linework.
Plymouth, NH
Grafton Co.
United States
US 3 / Bridge St. (NH 175A) / High St.
(43.76001, -71.68737)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.3282
Other (At-Grade)
Single-Lane
2007 Adjacent to at-grade railroad crossing. 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.
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.
Westborough, MA
Worcester Co.
United States
E Main St. / Milk St. / South St. / Brigham St.
(42.26951, -71.61304)
Other
Existing
Other
Unknown
5 Approaches
0 Driveways
39.7706
Other (At-Grade)
Multilane (2 Lane)
Mix of stop and yield control, parking along circulatory roadway, pedestrian access to central island. ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
US 3 (Village St.) / Washington St.
(43.28008, -71.59997)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
25.2150
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
US 4 (King St.) / Tremont St.
(43.29130, -71.59523)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.1196
Other (At-Grade)
Single-Lane
2011 Right-turn bypass lane in SE quadrant. ICD estimated from Google Maps linework.
Pepperell, MA
Middlesex Co.
United States
Main St. / River Rd. / Hollis St.
(42.66638, -71.58831)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
38.6410
Other (At-Grade)
Single-Lane
Pedestrian access to central island. ICD estimated from Google Maps linework.
Goffstown, NH
Hillsborough Co.
United States
NH 114 (S. Mast St.) / Wallace Rd.
(43.01441, -71.58619)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
24.4516
Other (At-Grade)
Single-Lane
2010 External truck apron in SE quadrant. ICD estimated from Google Maps linework.
Lancaster, NH
Coos Co.
United States
US 2 (Main St.) / US 3
(44.49690, -71.57632)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.9279
Other (At-Grade)
Single-Lane
2016 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
Manor Rd. / Abbott Rd.
(43.26455, -71.57352)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
103.4951
Other (At-Grade)
Single-Lane
2018 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf 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.
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.
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)
2013 entry channelization islands ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
Centre St. / Liberty St.
(43.20410, -71.54851)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
23.5054
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Goffstown, NH
Hillsborough Co.
United States
Center St. / Henry Bridge Rd.
(43.02136, -71.54726)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
29.6879
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
N. State St. / Franklin St.
(43.21304, -71.54215)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
23.5019
Other (At-Grade)
Single-Lane
2009 Fifth leg is departure only into frontage road. ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
W Portsmouth St. / Mountain Rd. / Shawmut St. / East Side Dr.
(43.23702, -71.53564)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.5834
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Viña del Mar, Valparaíso
Valparaíso Province
Chile
Ruta 60 (Autopista Troncal Sur / Calle Álvarez) / Calle Limache
(-33.03551, -71.52760)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
West Warwick, RI
Kent Co.
United States
Providence St. / E Main St. / Central St.
(41.71372, -71.51705)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.9870
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Nashua, NH
Hillsborough Co.
United States
SR 130 (Broad St.) / Coburn Ave. / Chuck Drudging Dr.
(42.75617, -71.51653)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.0619
Other (At-Grade)
Single-Lane
2002 Entrance to north high school, very heavy traffic in AM peak. ICD estimated from Google Maps linework.
Narragansett, RI
Washington Co.
United States
Succotash Rd. / Beach Row
(41.37662, -71.51541)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
24.1972
Other (At-Grade)
Single-Lane
2011 Rotary retrofitted (signage and striping). No geometric changes to add deflection. ICD estimated from Google Maps linework. 21442
Woonsocket, RI
Providence Co.
United States
Truman Dr. / Bernon St.
(42.00007, -71.51498)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2019 https://www.pressreader.com/usa/woonsocket-call/20191002/281505047956752
Merrimack, NH
Hillsborough Co.
United States
Spartan Way / Spartan Ln.
(42.81991, -71.51026)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
48.1818
Other (At-Grade)
Multilane (2 Lane)
2006 On campus of Fidelity Investments. ICD estimated from Google Maps linework.
Merrimack, NH
Hillsborough Co.
United States
Spartan Way / Digital Dr.
(42.82118, -71.50855)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
46.4288
Other (At-Grade)
Multilane (2 Lane)
2006 On campus of Fidelity Investments. ICD estimated from Google Maps linework.
Bedford, NH
Hillsborough Co.
United States
Donald St. / Market Basket center entrance
(42.96921, -71.50647)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
27.9653
Other (At-Grade)
Single-Lane
2012 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.
South Kingstown, RI
Washington Co.
United States
Kingstown Rd. / High St.
(41.45105, -71.50018)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
28.6456
Other (At-Grade)
Single-Lane
2007 Retrofitted rotary. No deflection on east leg. ICD estimated from Google Maps linework.
Meredith, NH
Belknap Co.
United States
US 3 / Parade Rd. (NH 106)
(43.64029, -71.49928)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.5728
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Bedford, NH
Hillsborough Co.
United States
Meetinghouse Rd. / Gault Rd.
(42.94741, -71.49442)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
35.8432
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
North Providence, RI
Providence Co.
United States
US 44 / Centerdale Bypass
(41.85703, -71.48295)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.2447
Other (At-Grade)
Single-Lane
2002 ICD estimated from Google Maps linework.
Kingston, RI
Washington Co.
United States
Kingstown Rd. / Point Judith Rd.
(41.43422, -71.48238)
Rotary
Existing
Unknown
Unknown
3 Approaches
0 Driveways
81.4821
Other (At-Grade)
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Manchester, NH
Hillsborough Co.
United States
Goffstown Rd. / Eddy Rd. / Amoskeag St. / I-293 Ramps
(43.00402, -71.47507)
Rotary
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
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.
Warwick, RI
Kent Co.
United States
Toll Gate Rd. (Rte 115) / Centerville Rd. (Rte 117) / Veteran's Memorial Drive Extension
(41.69815, -71.46408)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.9384
Other (At-Grade)
Multilane (2 Lane)
2016 Roundabout is fully operational as of fall 2016 but still has landscape work and other minor work to be completed. There is a NEW roadway not shown on the aerial mapping - it is the Veteran's Memorial Drive Extension. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States
Greenwich Ave. / Centerville Rd. / Veterans Memorial Dr.
(41.70038, -71.46021)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
108.7906
Other (At-Grade)
Multilane (2 Lane)
2016 Roundabout fully operational in Fall 2016. Minor landscaping work and minor curb work required to fully complete construction. New roadway - Veteran's Memorial Drive Extension not shown on mapping. This new road connects to the new roundabout at Toll Gate Road to the west. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States
Post Rd. / Centerville Rd. / Greenwich Ave.
(41.69875, -71.46003)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.3195
Unknown
Single-Lane
2017 NOT YET CONSTRUCTED - Coming in spring 2017. Construction work has started at this location, currently in winter (2016-2017) shutdown. Note new configuration as Centerville Road on the west side has been cuttoff - can no longer access Toll Gate Road from here. Mapping not yet updated. ICD estimated from Google Maps linework.
Nashua, NH
Hillsborough Co.
United States
Main St. / Daniel Webster Hwy
(42.73881, -71.45826)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.4557
Other (At-Grade)
Single-Lane
2003 Located near Rivier College, 1/4 mile north of Exit 3 of the Everett Turnpike. ICD estimated from Google Maps linework.
Warwick, RI
Kent Co.
United States
Veteran's Memorial Dr. / Post Rd. / Post Rd. Extension
(41.70266, -71.45475)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
59.7435
Other (At-Grade)
Multilane (2 Lane)
2016 New roundabout fully operational and opened in fall 2016. Note that traffic was previously NB only on Post Rd south of the roundbaout, and WB only on VMD, but traffic is now bi-directional in all directions. ICD estimated from Google Maps linework.
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)
Mini-roundabout
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)
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
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)
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)
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)
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)
2011 At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework.
Framingham, MA
Middlesex Co.
United States
Union Ave / Main St / Maple St
(42.29709, -71.43089)
Other
Existing
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.
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)
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)
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)
Infamous Concord rotary. ICD estimated from Google Maps linework.
Youngsville, NH
Hillsborough Co.
United States
Londonderry Tpke. / Candia Rd. / Manchester Rd.
(43.00400, -71.39258)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
69.0002
Other (At-Grade)
Multilane (2 Lane)
Pedestrian access to central island. ICD estimated from Google Maps linework.
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)
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.
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.
Gossville, NH
Bear Island Co.
United States
US 4 / Rte 28
(43.22784, -71.36053)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
74.8398
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
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
Unknown
3 Approaches
2 Driveways
28.9560
Other (At-Grade)
Single-Lane
Little to no entry deflection, but otherwise functioning as roundabout. Unknown Year Completed (well before 1995). ICD estimated from Google Earth.
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.
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)
2010 Combined two signalized intersections. Bus-only lane in circulatory roadway. ICD estimated from Google Maps linework.