26248 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
Hudson, MA
Middlesex Co.
United States
Washington St. (Rte 85) / Broad St.
(42.37933, -71.56500)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
55.5817
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 entry channelization islands ICD estimated from Google Maps linework.
Fitchburg, MA
Worcester Co.
United States
Rindge Rd. / John Fitch Hwy / Mechanic St. (Rte 31) / Ashby State Rd. (Rte 31)
(42.60170, -71.80156)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.8900
Other (At-Grade)
Single-Lane
2010 RTYL ICD estimated from Google Maps linework.
Ayer, MA
Middlesex Co.
United States
Main St. (Rte 2A, Rte 111) / Sandy Pond Rd. / Littleton Rd. (Rte 2A, Rte 110) / Harvard Rd. (Rte 110, Rte 111) / Barnum Rd
(42.55279, -71.57239)
Rotary
Existing
Other
None
5 Approaches
0 Driveways
118.7740
Other (At-Grade)
Single-Lane
All-Yield Control expect for Barnum Rd (Stop-controlled) ICD estimated from Google Maps linework.
Freetown, MA
Bristol Co.
United States
Country Rd. / Chace Rd. / Mason Rd
(41.77072, -70.95551)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.7393
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
North Lincoln Street, MA
Worcester Co.
United States
Lincoln St. (Rte 70) / Boylston St. (Rte 70) / Benson Ave.
(42.29801, -71.76636)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.7526
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Riverhead, NY
Suffolk Co.
United States
Osborn Ave. / Middle Rd. / Horton Ave.
(40.93469, -72.69623)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
54.8640
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2007-2008).
Somerville, MA
Middlesex Co.
United States
Great River Rd. / Grand Union Blvd.
(42.39621, -71.08140)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.7524
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
North Plymouth, MA
Plymouth Co.
United States
Water St. / South Park Ave.
(41.96132, -70.66773)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.5310
Other (At-Grade)
Single-Lane
2014 rotary conversion ICD estimated from Google Maps linework.
Toronto, ON
Toronto
Canada
Connaught Cir. / Claxton Blvd.
(43.68917, -79.42497)
Other
Existing
All-Way Stop
Unknown
3 Approaches
0 Driveways
39.7263
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Toronto, ON
Toronto
Canada
Spadina Crescent
(43.65968, -79.40070)
Other
Existing
Other
Pedestrian Signal (red-yellow-green to drivers)
4 Approaches
2 Driveways
136.5184
Other (At-Grade)
Multilane (2 Lane, unspecified)
1815 Extremely old traffic circle. Building with parking in center island; street car tracks in circle. No control on Spandina Ave. entrances; stop signs on Russell St. entrances. ICD estimated from Google Maps linework.
South Fulton, GA
Fulton Co.
United States
Cascade-Palmetto Hwy (GA154) / Cedar Grove Rd / Ridge Rd
(33.61907, -84.67141)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.7770
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Windsor, CA
Sonoma Co.
United States
Old Redwood Hwy / Market St
(38.54956, -122.81353)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.5598
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Windsor, CA
Sonoma Co.
United States
Old Redwood Hwy / Windsor Rd
(38.55271, -122.81661)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.7562
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Amesbury, MA
Essex Co.
United States
Friend St / School St (Rte 150) / Allens Ct
(42.85615, -70.93410)
Roundabout
Existing
Other
None
4 Approaches
0 Driveways
26.2656
Other (At-Grade)
Single-Lane
2001 North leg stop-controlled. Fire station on south leg. Resurfaced on 2017. ICD estimated from Google Maps linework.
Amesbury, MA
Essex Co.
United States
Market St (Rte 150) / Elm St / Main St (Rte 150) / High St
(42.85794, -70.93010)
Traffic Calming Circle
Existing
Other
None
4 Approaches
0 Driveways
13.1324
Other (At-Grade)
Single-Lane
On-Street parking in the traffic circle ICD estimated from Google Maps linework.
Newburyport, MA
Essex Co.
United States
Newburyport Turnpike (US 1) / State St
(42.79893, -70.87539)
Rotary
Existing
All-Way Yield
None
3 Approaches
5 Driveways
74.4880
Other (At-Grade)
Multilane (2 Lane, unspecified)
No Ped facilities ICD estimated from Google Maps linework.
Gloucester, MA
Essex Co.
United States
Washington St / Middle St
(42.61204, -70.66700)
Traffic Calming Circle
Existing
Uncontrolled
None
4 Approaches
0 Driveways
25.4902
Other (At-Grade)
Single-Lane
Pavement markings done around 2013, on-street parking at traffic circle ICD estimated from Google Maps linework.
Georgetown, DE
Sussex Co.
United States
Zoar Rd. / Bethesda Rd. / Speedway Rd.
(38.65384, -75.36140)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
41.9711
Other (At-Grade)
Single-Lane
2017 Replaced two closely spaced TWSC intersections. ICD estimated from Google Maps linework.
Georgetown, DE
Sussex Co.
United States
The Circle (Georgetown Circle)
(38.69005, -75.38587)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
66.1876
Other (At-Grade)
Single-Lane
1791 New town built as county seat centered on circle instead of more traditional square. Pedestrian access to center island. Parking at buildings on the circle. No raised splitter islands. ICD estimated from Google Maps linework.
Toronto, ON
Toronto
Canada
Port Union Rd. / Bridgend St.
(43.77682, -79.13549)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
31.0447
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
Markham, ON
York
Canada
Swan Lake Blvd. / Lakeside Vista Way.
(43.89623, -79.25077)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
38.0000
Other (At-Grade)
Single-Lane
2001 Year Completed estimated (2000-2001).
Wall Township, NJ
Monmouth Co.
United States
RT-34 S / Allaire Rd.
(40.15011, -74.09599)
Rotary
Existing
Other
Unknown
4 Approaches
0 Driveways
106.8086
Other (At-Grade)
Multilane (2 Lane, unspecified)
Built in the 1930s. Yield signs on Allaire Rd approaches; some kind of traffic lights on Rt 34 approaches. ICD estimated from Google Maps linework.
Hasbrouck Heights, NJ
Bergen Co.
United States
Passaic Ave. / Boulevard
(40.85798, -74.08175)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
54.1986
Other (At-Grade)
Single-Lane
Very narrow splitter islands. ICD estimated from Google Maps linework.
Bourne, MA
Barnstable Co.
United States
US 6 (Rte 3) / Scenic Hwy
(41.78067, -70.54342)
Rotary
Removed
All-Way Yield
Unknown
4 Approaches
4 Driveways
26.7184
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Rotary replaced with an interchange. ICD estimated from Google Maps linework.
South Yarmouth, MA
Barnstable Co.
United States
River St / Pleasant St
(41.65652, -70.19715)
Traffic Calming Circle
Existing
Uncontrolled
None
3 Approaches
2 Driveways
36.5857
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Markham, ON
York
Canada
Wilfred Murison Ave / William Berczy Blvd
(43.88681, -79.30799)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.4560
Other (At-Grade)
Single-Lane
2015 Previously a traffic circle ICD estimated from Google Maps linework.
Markham, ON
York
Canada
Wilfred Murison Ave. / Harbord St.
(43.88567, -79.31277)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
25.8235
Other (At-Grade)
Single-Lane
2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Markham, ON
York
Canada
William Berczy Blvd. / Beckett Ave.
(43.88444, -79.30585)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.5968
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Markham, ON
York
Canada
Harbord St. / Beckett Ave.
(43.88279, -79.31197)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
26.6855
Other (At-Grade)
Single-Lane
2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Mississauga, ON
Peel
Canada
Duke of York Blvd. / Square One Dr.
(43.59181, -79.64742)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.0056
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
Mississauga, ON
Peel
Canada
Hazelton Pl. / Plantation Pl.
(43.55342, -79.71753)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
13.8491
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Point of Rocks, MD
Frederick Co.
United States
US 15 / Point of Rocks Rd.
(39.28643, -77.53096)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
47.1443
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 ICD estimated from Google Maps linework.
Oak Bluffs, MA
Dukes Co.
United States
Barnes Rd / Edgartown Vineyard Haven Rd
(41.42083, -70.60172)
Roundabout
Existing
Unknown
None
4 Approaches
0 Driveways
28.6589
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
N Gray Rd. / E Smokey Row Rd. (E 136th St.)
(39.98556, -86.08969)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
36.6041
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
Hazel Dell Pkwy. / E 116th St.
(39.95660, -86.07408)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
47.6055
Other (At-Grade)
Multilane (3+ Lane)
2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
W 106th St. / Towne Rd.
(39.94132, -86.20314)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.5435
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
W Carmel Dr. / S Guilford Rd.
(39.96526, -86.14116)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
38.4457
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
W Carmel Dr. / W City Center Dr.
(39.96562, -86.14400)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
43.0224
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
W City Center Dr. / S Guilford Rd.
(39.96801, -86.14104)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.7669
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
W City Center Dr. / S Range Line Rd.
(39.97069, -86.12696)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 Raised crosswalks.
Carmel, IN
Hamilton Co.
United States
E 126th St. / Kinzer Ave.
(39.97112, -86.11843)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.9506
Other (At-Grade)
Single-Lane
2017 One approach stubbed off. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
W City Center Dr. / N Pennsylvania St. / (hotel parking)
(39.96483, -86.15517)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
35.6998
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 Crosswalk on hotel parking leg is at entrance line. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
E Smokey Row Rd. / Carey Rd.
(39.98591, -86.10820)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
25.6227
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
S Range Line Rd. / Executive Rd.
(39.96334, -86.12687)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
33.8698
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
Carey Rd. / Hawthorne Dr. W
(39.99353, -86.10848)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.7698
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
S Range Line Rd. / 4th St. SE
(39.97526, -86.12709)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
24.7115
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
W 116th St. / Towne Rd.
(39.95572, -86.20253)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017
Hudson, MA
Middlesex Co.
United States
Washington St (Rte 85) / Central S / Main St (Rte 62)
(42.39127, -71.56985)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
21.1699
Other (At-Grade)
Single-Lane
On street parking in circulatory roadway ICD estimated from Google Maps linework.
Lakewood, CO
Jefferson Co.
United States
S Indiana St. / W Wesley Ave.
(39.67204, -105.16890)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.0944
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Logan, UT
Cache Co.
United States
E 500 N / N 600 E
(41.74069, -111.81931)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
36.5378
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Fishers, IN
Hamilton Co.
United States
E 96th St. / Lantern Rd.
(39.92738, -86.01380)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Other (At-Grade)
Multilane (3+ Lane)
2017 On boundary between Fishers and Indianapolis and between Hamilton County and Marion County.
Fishers, IN
Hamilton Co.
United States
E 131st St. / Lantern Rd.
(39.97875, -86.01409)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
33.8622
Other (At-Grade)
Single-Lane
2012 Year Completed estimate (2009-2012). ICD estimated from Google Maps linework.
Cedar Park, TX
Williamson Co.
United States
Lynnwood Trl. / E Park St.
(30.51423, -97.81197)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2002 Minimal splitter islands on two legs.
Cedar Park, TX
Williamson Co.
United States
Crockett Rd. / Truman Ln.
(30.51700, -97.80960)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6710
Other (At-Grade)
Single-Lane
2002 Minimal splitter islands.
Cedar Park, TX
Williamson Co.
United States
Discovery Blvd. / Central Park Dr. / (parking access road)
(30.52554, -97.82136)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2004 Right-turn bypass lane on south leg. Year Completed estimated (2002-2005).
Fullerton, CA
Orange Co.
United States
Starbuck St. / Hughes Dr.
(33.88227, -117.96367)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.7709
Other (At-Grade)
Single-Lane
2003 Painted splitter islands. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States
Nicolas Way / Hughes Dr.
(33.88107, -117.95884)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.7967
Other (At-Grade)
Single-Lane
2003 Painted splitter islands. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Amerige Heights, CA
Orange Co.
United States
1919 W Malvern Ave
(33.87845, -117.96296)
Other
Existing
Other
Unknown
3 Approaches
0 Driveways
26.7721
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States
Starbuck St. / Hetebrink St.
(33.88433, -117.96291)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.7532
Other (At-Grade)
Single-Lane
2003 Painted splitter islands. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States
Nicolas St. / Hetebrink St. / Benchley St.
(33.88314, -117.95815)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
23.7961
Other (At-Grade)
Single-Lane
2003 Painted splitter islands. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Fullerton, CA
Orange Co.
United States
Benchley Dr. / Sheddon St.
(33.88638, -117.95555)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
20.8208
Other (At-Grade)
Single-Lane
2003 Painted splitter islands. ICD estimated from Google Maps linework.
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.
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.
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.
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.
Swampscott, MA
Essex Co.
United States
Monument Ave / Elmwood Rd
(42.46952, -70.91737)
Traffic Calming Circle
Existing
All-Way Stop
None
4 Approaches
0 Driveways
35.2392
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Lynn, MA
Essex Co.
United States
Western Ave (Rte 107) / Federal St / South St / Market Square
(42.46260, -70.96575)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
54.6268
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
East Boston, MA
Suffolk Co.
United States
Saratoga St / Boardman St / Ford St
(42.38701, -71.00805)
Traffic Calming Circle
Existing
Other
None
4 Approaches
0 Driveways
25.5821
Other (At-Grade)
Single-Lane
control type: Ford St and Boardman St all-way stop On-street parking on both sides. ICD estimated from Google Maps linework.
Everett, MA
Middlesex Co.
United States
Revere Beach Pkwy. (Rte 16) / Mystic View Rd. / Santilli Hwy
(42.40238, -71.06892)
Signalized Roundabout/Circle
Existing
Signal
None
5 Approaches
0 Driveways
155.4480
Other (At-Grade)
Multilane (3+ Lane)
Revere Beach Pkwy extends through the rotary. ICD 560 ft x 460 ft.
Malden, MA
Middlesex Co.
United States
Fellsway E / Highland Ave
(42.43419, -71.08356)
Traffic Calming Circle
Existing
One-Way/Two-Way Stop
None
4 Approaches
0 Driveways
24.6814
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Medford, MA
Middlesex Co.
United States
Highland Ave. / Woodland Rd. / Elm St.
(42.44247, -71.09392)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Other (At-Grade)
Single-Lane
2015 Added roundabout style pavement markings on approaches and definition of circulating roadway in approx. 2015. Right-turn-only lane and two-lane exit on north leg.
Somerville, MA
Middlesex Co.
United States
Alewife Brook Pkwy (Rte 16) / Powder House Blvd
(42.40871, -71.13069)
Rotary
Existing
Other
None
3 Approaches
6 Driveways
73.1924
Other (At-Grade)
Multilane (2 Lane, unspecified)
Powder House Blvd left turn must yield to the SB entering traffic. ICD estimated from Google Maps linework.
Somerville, MA
Middlesex Co.
United States
Powder House Square [Powder House Blvd. / Broadway / College Ave. / Werner St.]
(42.40114, -71.11677)
Roundabout
Existing
All-Way Yield
None
6 Approaches
0 Driveways
70.1040
Other (At-Grade)
Single-Lane
2021 Originally 2-lane traffic circle with signal control on all entries and central island originally accessible for pedestrians. Converted to a single-lane roundabout in 2021 using only signing, striping, and raised markers. As of March 2022, all signals (including pedestrian signals) have been covered.
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.
Bel Air South, MD
Harford Co.
United States
S Tollgate Rd. / Plumtree Rd.
(39.50070, -76.33349)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
31.3332
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Bel Air South, MD
Harford Co.
United States
S Tollgate Rd. / W Ring Factory Rd.
(39.50873, -76.34550)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
28.5652
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Bel Air South, MD
Harford Co.
United States
Abingdon Rd. / Dunbarton Dr. / Box Hill S Pkwy.
(39.47491, -76.30092)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
25.8134
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Bel Air North, MD
Harford Co.
United States
Moores Mill Rd. / Southampton Rd.
(39.54847, -76.33536)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.6279
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Reno, NV
Washoe Co.
United States
SR 341 (Geiger Grade Rd.) / Veterans Pkwy. / (parking)
(39.40271, -119.74165)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
62.4840
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Double left (left, left-through-right) on south leg; double right (left-through-right, right) on west leg.
Pueblo, CO
Pueblo Co.
United States
N Purcell Rd. / E Platteville Blvd.
(38.35647, -104.69429)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
33.7158
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Franklin Lakes, NJ
Bergen Co.
United States
Franklin Lake Rd. / High Mountain Rd.
(40.99348, -74.21235)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.2409
Other (At-Grade)
Single-Lane
2014 Upgraded from a neighborhood traffic circle in 2014 ICD estimated from Google Maps linework.
Belmont, MA
Middlesex Co.
United States
Orchard St / Stone St
(42.39213, -71.16707)
Traffic Calming Circle
Existing
Uncontrolled
None
3 Approaches
6 Driveways
57.3345
Other (At-Grade)
Single-Lane
No traffic signs nor pavement markings present. ICD estimated from Google Maps linework.
Princeton, NJ
Mercer Co.
United States
Alexander St. / University Pl.
(40.34305, -74.66085)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
30.0398
Other (At-Grade)
Single-Lane
2014 Bike sharrows and parking cutouts on one leg. ICD estimated from Google Maps linework.
Princeton, NJ
Mercer Co.
United States
Elm Dr. / South Dr.
(40.34078, -74.65595)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
1 Driveways
29.1305
Other (At-Grade)
Single-Lane
2000 Year Completed estimated (1997-2002). 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.
Allwood, NJ
Passaic Co.
United States
Allwood Rd. / Bloomfield Ave.
(40.84302, -74.15957)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.0792
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Converted from non-circular rotary. ICD estimated from Google Maps linework.
Cambridge, MA
Middlesex Co.
United States
Concord Ave / New St / Fresh Pond Pkwy (US 3, Rte 2)
(42.38670, -71.14100)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
38.8144
Other (At-Grade)
Multilane (2 Lane, unspecified)
Pavement markings for bike conflict areas added in approx. 2018 (on New St exit). ICD estimated from Google Maps linework.
Brighton, MA
Suffolk Co.
United States
Beacon St / Soldiers Field Parkway / Parsons St / US 20
(42.35821, -71.16022)
Rotary
Existing
Other
None
5 Approaches
0 Driveways
147.3851
Other (At-Grade)
Multilane (3+ Lane)
Lane redesign in approx. 2013 Pavement markings redone in approx. 2010. Control Type: mix of Signal, stop and yield signs. All approaches have their own treatment. ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada
University Ave E / Labrador Dr
(43.51759, -80.51453)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
41.5720
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada
Labrador Dr / RIM Campus Ln
(43.51601, -80.51332)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
24.2510
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada
New Bedford Dr / Eastbridge Blvd / Shediac Crescent
(43.51109, -80.50054)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
41.5765
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada
Margaret Ave S / Union St E
(43.46732, -80.49974)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
22.5369
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo
Canada
Hagey Blvd. / Wes Graham Way
(43.47997, -80.54992)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
80.0000
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (before 2005).
Kitchener, ON
Waterloo
Canada
Manitou Dr / Bleams Rd (RR 56)
(43.41267, -80.44937)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.7173
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Cambridge, ON
Waterloo
Canada
Franklin Blvd (RR 36) / Pinebush Rd
(43.41159, -80.30834)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.6590
Other (At-Grade)
Multilane (3+ Lane)
2016 ICD estimated from Google Maps linework.
Cambridge, ON
Waterloo
Canada
Franklin Blvd (RR 36) / Sheldon Dr
(43.40618, -80.30705)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.7962
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Cambridge, ON
Waterloo
Canada
Franklin Blvd (RR36) / Bishop St N (RR 41)
(43.39830, -80.30433)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
56.4066
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Cambridge, ON
Waterloo
Canada
Franklin Blvd (RR36) / Clyde Rd
(43.37114, -80.29522)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.5409
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Cambridge, ON
Waterloo
Canada
Franklin Blvd ((RR36) / Savage Dr
(43.36531, -80.29182)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
41.6767
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.