28782 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
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.
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.
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.
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
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.
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.
Boston, MA
Suffolk Co.
United States
Northern Ave / Massport Haul Rd / Fid Kennedy Rd
(42.34767, -71.03621)
Traffic Calming Circle
Existing
Other
None
4 Approaches
1 Driveways
24.7154
Other (At-Grade)
Single-Lane
New pavement markings (roundabout like) on approaches in June 2017. Control Type: 2 yield (Northern Ave), 1 stop Massport Haul Rd and 1 uncontrolled (stop sign is missing?) (Fid Kennedy Ave). ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States
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.
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.
Watertown, SD
Codington Co.
United States
US 81 (5th St.) / 20th Ave. SE
(44.87638, -97.10890)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2018 First roundabout by South Dakota Department of Transportation.
Sioux Falls, SD
Lincoln Co.
United States
Louise Ave. / 271st St.
(43.46078, -96.76732)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.2118
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Quincy, MA
Norfolk Co.
United States
Palmer St / Yardarm Ln / Bicknell St
(42.25300, -70.96574)
Rotary
Existing
Uncontrolled
None
4 Approaches
2 Driveways
70.7217
Other (At-Grade)
Single-Lane
Neighborhood area ICD estimated from Google Maps linework.
Forest Park, MO
St. Louis City Co.
United States
Hampton Ave. / Concourse Dr. / Wells Dr.
(38.63316, -90.28546)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.7207
Other (At-Grade)
Single-Lane
2009 Right-turn bypass lane merge in crosswalk area. ICD estimated from Google Maps linework.
Forest Park, MO
St. Louis City Co.
United States
Concourse Dr. / Washington Dr.
(38.63495, -90.28480)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
23.3234
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Forest Park, MO
St. Louis City Co.
United States
Government Dr. / Wells Dr.
(38.63437, -90.30113)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
44.7814
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Aloha, OR
Washington Co.
United States
SW 175th St. / SW Kemmer Rd.
(45.45121, -122.85724)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.3785
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Bossier City, LA
Bossier Par.
United States
W 1st St. / Spears St.
(32.52108, -93.73971)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.2256
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Bossier City, LA
Bossier Par.
United States
W 1st St. / Margaritaville Way / Colquitt St.
(32.52193, -93.73982)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
30.2112
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Weymouth, MA
Norfolk Co.
United States
North St / East St / Norton St
(42.23165, -70.94496)
Traffic Calming Circle
Existing
Other
None
4 Approaches
1 Driveways
25.6453
Other (At-Grade)
Single-Lane
Control Type is Mixed: Yield on circular road, stop on East St approach, yield on North St SB approach ICD estimated from Google Maps linework.
Somerset, MA
Bristol Co.
United States
Brayton Ave / Riverside Ave / Wilbur Ave
(41.72272, -71.16043)
Rotary
Existing
Other
None
4 Approaches
1 Driveways
33.8738
Other (At-Grade)
Single-Lane
Brayton approach is stop-controlled ICD estimated from Google Maps linework.
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).
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.
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.
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
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
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
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. / W Elm St.-E Elm St.
(39.97526, -86.12709)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2017 City of Carmel changed name of 4th St. SE to Elm St. in 2022.
Hudson, MA
Middlesex Co.
United States
Washington St (Rte 85) / Central S / Main St (Rte 62)
(42.39127, -71.56985)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
21.1699
Other (At-Grade)
Single-Lane
On street parking in circulatory roadway ICD estimated from Google Maps linework.
Lakewood, CO
Jefferson Co.
United States
S Indiana St. / W Wesley Ave.
(39.67204, -105.16890)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.0944
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
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 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.
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.
Weymouth, MA
Norfolk Co.
United States
Patriot Pkwy / Marker St
(42.15310, -70.94390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.6148
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Gardner, MA
Worcester Co.
United States
Rte 2 Ramps / Pearson Blvd
(42.56420, -71.97920)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
137.2249
Freeway Ramps (Grade-Separated)
Single-Lane
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.
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.
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.
Springfield, MA
Hampden Co.
United States
Springfield St / Hamburg St / Rimmon Ave
(42.13225, -72.60011)
Traffic Calming Circle
Existing
Other
None
4 Approaches
0 Driveways
27.4571
Other (At-Grade)
Single-Lane
Hamburg St stop-controlled ICD estimated from Google Maps linework.
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.
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.
Springfield, IL
Sangamon Co.
United States
W Iles Ave. / Archer Elevator Rd.
(39.77083, -89.73465)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.8829
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Freeport, IL
Stephenson Co.
United States
W Pearl City Rd. / Kiwanis Dr. / S Forest Rd.
(42.28237, -89.66744)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.1116
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Colts Neck Township, NJ
Monmouth Co.
United States
Crine Rd. / Heulitt Rd. / Dutch Lane Rd.
(40.31080, -74.20457)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
47.3580
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
Bowmanville, ON
Durham
Canada
Remmington St. / Green Rd.
(43.89809, -78.70723)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
24.0969
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Bowmanville, ON
Durham
Canada
Green Rd. / Aspen Springs Dr.
(43.90213, -78.70898)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
24.9558
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Milton, ON
Halton
Canada
Tremaine Rd. / Steeles Ave. W
(43.50658, -79.91068)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
48.5095
Other (At-Grade)
Single-Lane
2015 Fourth leg closed, built for future expansion. ICD estimated from Google Maps linework.
Georgetown, ON
Halton
Canada
10 Sideroad / Tenth Line N
(43.63791, -79.86267)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
40.6246
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Happy Valley, OR
Clackamas Co.
United States
SE 145th Ave. / SE 147th Ave. / Scouters Mountain Rd.
(45.44111, -122.51231)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
36.0336
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Westfield, IN
Hamilton Co.
United States
E 161st St. / Carey Rd.
(40.02225, -86.10884)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
41.1575
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Clarkston, WA
Asotin Co.
United States
5th St. / Fleshman Way WB Ramps
(46.39754, -117.04430)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
33.7705
Freeway Ramps (Grade-Separated)
Single-Lane
2017 ICD estimated from Google Maps linework.
Clarkston, WA
Asotin Co.
United States
5th St. / Fleshman Way EB Ramps
(46.39672, -117.04444)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
33.7710
Freeway Ramps (Grade-Separated)
Single-Lane
2017 ICD estimated from Google Maps linework.
Oxford, MS
Lafayette Co.
United States
Hathorn Rd. / Insight Park Ave. / (parking lot)
(34.35880, -89.54768)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.5080
Other (At-Grade)
Single-Lane
2011 Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
D'Iberville, MS
Harrison Co.
United States
MS Hwy 15 / Lamey Bridge Rd.
(30.49431, -88.90603)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2018 Add-lane right-turn bypass lane on west leg; yield-controlled right-turn bypass lanes on north and south legs. Fatal crash Monday February 7, 2022: https://www.sunherald.com/news/local/counties/harrison-county/article258139973.html
Williamstown, MA
Berkshire Co.
United States
Main St (Rte 2) / North St (US 7) / Cold Spring Rd (US7 / Rte 2) / South St
(42.71367, -73.21032)
Other
Existing
All-Way Yield
None
5 Approaches
3 Driveways
21.9384
Other (At-Grade)
Single-Lane
Historic elliptical town common ICD estimated from Google Maps linework.
Grand Island, NE
Hall Co.
United States
North Rd. / 13th St W
(40.93154, -98.39762)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2018
Hastings, NE
Adams Co.
United States
S Adams Central Ave. / (High school parking lot) / (Elementary school parking lot)
(40.57069, -98.45891)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2017
Sunriver, OR
Deschutes Co.
United States
S Century Dr. / Abbot Dr.
(43.86935, -121.43365)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
49.9390
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Fairview Township, PA
Erie Co.
United States
Millfair Rd / W Lake Rd (Rte 5)
(42.07591, -80.20667)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.0060
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Saugus, MA
Essex Co.
United States
Main St / Central St / Hamilton St
(42.46473, -71.01002)
Other
Existing
Other
None
4 Approaches
1 Driveways
37.8851
Other (At-Grade)
Single-Lane
Town square traffic circle. Two legs are stop-controlled, on-street parking. ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States
Hillwood Pkwy. / (future street)
(32.92334, -97.31200)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.2920
Other (At-Grade)
Single-Lane
2018 Third leg stubbed for future.