18182 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
Utica, MI
Macomb Co.
United States
26 Mile Rd. / M-53 NB Ramps
(42.71396, -83.02374)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
42.9991
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2009 Replaced back-to-back loop ramps on northbound M-53. ICD estimated from Google Maps linework.
Janesville, WI
Rock Co.
United States
E Racine St. / I-90 WB-I-39 NB Ramps
(42.67077, -88.98221)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
55.3230
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2013 Replaced cloverleaf interchange. ICD estimated from Google Maps linework.
Janesville, WI
Rock Co.
United States
E Racine St. / I-90 EB-I-39 SB Ramps
(42.67098, -88.98493)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
51.8102
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2013 Replaced cloverleaf interchange. ICD estimated from Google Maps linework.
Selma, NC
Johnston Co.
United States
NC-42 / NC-39
(35.67054, -78.25181)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
62.0962
Other (At-Grade)
Single-Lane
2018 Replaced highly skewed intersection. ICD estimated from Google Maps linework.
Mechanicsville, VA
Hanover Co.
United States
Studley Rd. / Rural Point Rd.
(37.66768, -77.34019)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.4710
Other (At-Grade)
Single-Lane
2018 Replaced highly skewed stop-controlled intersection. https://www.facebook.com/HanoverCountyVA/videos/studley-road-and-rural-point-road-roundabout/1801687246541853/ ICD estimated from Google Maps linework.
Alpharetta, GA
Fulton Co.
United States
Birmingham Hwy / Providence Rd. / New Providence Rd.
(34.11947, -84.34246)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
43.5049
Other (At-Grade)
Multilane (2 Lane)
2014 Replaced highly skewed two-way stop intersection. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States
Indian Wells Dr. / Spruce St.
(38.88568, -94.85022)
Roundabout
Removed
All-Way Yield
None
2 Approaches
0 Driveways
44.6239
Other (At-Grade)
Single-Lane
2002 Replaced in 2015 with new roundabout in location shifted slightly to west. ICD estimated from Google Maps linework.
Lawrence Township, NJ
Mercer Co.
United States
Brunswick Ave. / Whitehead Rd.
(40.25231, -74.73373)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
36.4608
Other (At-Grade)
Multilane (2 Lane)
2017 Replaced jughandle intersection. ICD estimated from Google Maps linework.
Freestate/North Highlands, LA
Caddo Par.
United States
LA 538 (Old Mooringsport Rd.) / LA 538 (Ravendale Dr.) / Ravendale Dr.
(32.56010, -93.77650)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
63.4166
Other (At-Grade)
Single-Lane
2016 Replaced large triangular intersection that had 2 stop signs and one yield sign. ICD estimated from Google Maps linework.
Inglewood, ON
Peel
Canada
Olde Base Line Rd. / Horseshoe Hill Rd. / Dixie Rd.
(43.82979, -79.88310)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.3251
Other (At-Grade)
Single-Lane
2011 Replaced offset T-intersections. https://canada.constructconnect.com/dcn/news/others/2011/10/fermar-paving-builds-first-roundabout-in-peel-region-ontario-dcn047241w ICD estimated from Google Maps linework.
Milton, ON
Halton
Canada
Tremaine Rd. / Britannica Rd. W
(43.46689, -79.85672)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
52.8754
Other (At-Grade)
Multilane (2 Lane)
2015 Replaced offset T-intersections. ICD estimated from Google Maps linework.
Louisville, KY
Jefferson Co.
United States
Fairdale Rd. / Mt Holly Rd. / W Manslick Rd. / Mitchell Hill Rd.
(38.10493, -85.75885)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.7122
Other (At-Grade)
Single-Lane
2017 Replaced offset T-intersections. ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States
N 1st St. / Adams St. / Laramie Trl.
(40.84335, -96.72015)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.5264
Other (At-Grade)
Single-Lane
2013 Replaced offset T-intersections. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Albany, OR
Linn Co.
United States
Main St. SE / 3rd Ave. SE / Salem Ave. SE
(44.63740, -123.09193)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.5944
Other (At-Grade)
Single-Lane
2014 Replaced offset-T intersections. ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States
Business Loop 70 / I-70 WB On-Ramp
(38.96647, -92.35328)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
1 Driveways
35.2871
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2016 Replaced older roundabout that was built in 1996. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States
N Hedge Ln. / N Spruce St.
(38.88567, -94.85044)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.6239
Other (At-Grade)
Multilane (2 Lane)
2015 Replaced older roundabout when new roadway (Hedge Ln.) added. ICD estimated from Google Maps linework.
Kalmar, Kalmar County
Kalmar
Sweden
Nybrovägen / E22 WB Ramps
(56.66835, 16.28119)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
28.8757
Freeway Ramps (Grade-Separated)
Single-Lane
Replaced rotary. ICD estimated from Google Maps linework.
Kalmar, Kalmar County
Kalmar
Sweden
Riksvägen / E22 EB Ramps
(56.66724, 16.28270)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.8454
Freeway Ramps (Grade-Separated)
Single-Lane
Replaced rotary. ICD estimated from Google Maps linework.
Springfield, MO
Greene Co.
United States
E Central St. / E. Pythian St. / N Sherman Ave.
(37.21745, -93.28107)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.9950
Other (At-Grade)
Single-Lane
2017 Replaced roundabout that had been in place since early 2000s. East leg realigned to connect to E Pythian St rather than E Central St. ICD estimated from Google Maps linework.
Woodruff, SC
Spartanburg Co.
United States
SC 146 / SC 417
(34.80064, -82.15773)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.3443
Other (At-Grade)
Single-Lane
2017 Replaced scissor-type intersection. ICD estimated from Google Maps linework.
Ypsilanti, MI
Washtenaw Co.
United States
Whittaker Rd. / Merrit Rd.
(42.18812, -83.60861)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
35.3972
Other (At-Grade)
Single-Lane
2016 Replaced skewed intersection. ICD estimated from Google Maps linework.
Grand Rapids, MI
Kent Co.
United States
Wilson Ave. NW / Remembrance Rd. NW
(43.00903, -85.77753)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
48.0342
Other (At-Grade)
Multilane (2 Lane)
2015 Replaced skewed signalized intersection. ICD estimated from Google Maps linework.
Chesapeake, VA
Chesapeake City Co.
United States
Green Tree Rd. / Oak Grove Rd.
(36.74958, -76.23627)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.1495
Other (At-Grade)
Single-Lane
2013 Replaced stop-controlled triangle intersection. ICD estimated from Google Maps linework.
Melrose, MA
Middlesex Co.
United States
Green St. / Howard S.
(42.46562, -71.05908)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-Lane
2019 Replaced stop-controlled triangle set of intersections.
Carmel, IN
Hamilton Co.
United States
Old Merdian St. / W. 136th St. / Eglin Dr. / Rohrer Rd.
(39.98577, -86.14240)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.0757
Other (At-Grade)
Multilane (2 Lane)
2014 Replaced three-way stop-controlled intersection with one uncontrolled leg. ICD estimated from Google Maps linework.
Chanhassen, MN
Carver Co.
United States
Flying Cloud Dr. / STH 101
(44.81211, -93.53889)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
55.9207
Other (At-Grade)
Multilane (2 Lane)
2015 Replaced triangle intersection. ICD estimated from Google Maps linework.
Perrysburg, OH
Wood Co.
United States
N Wilkinson Way / Hollister Ln.
(41.52993, -83.64403)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.1403
Other (At-Grade)
Single-Lane
2007 Replaced triangular set of intersections. ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
I-70 / Exit 204
(38.99456, -95.22959)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
69.6179
Freeway Ramps (Grade-Separated)
Single-Lane
2011 Replaced trumpet interchange. ICD estimated from Google Maps linework.
Gaston, SC
Lexington Co.
United States
Meadowfield Rd. / Woodtrail Dr. / Woodcrest Ln. / Sharpes Hill Rd.
(33.81626, -81.15706)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
47.6294
Other (At-Grade)
Single-Lane
2016 Replaced two closely spaced stop-controlled intersections. ICD estimated from Google Maps linework.
Liberty, SC
Pickens Co.
United States
Moorefield Memorial Hwy (US 178) / Flat Rock Rd. / Five Forks Rd. / N Old Pendleton Rd.
(34.76680, -82.65711)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
42.1880
Other (At-Grade)
Single-Lane
2015 Replaced two closely spaced stop-controlled intersections. 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.
Benton City, WA
Benton Co.
United States
SR 224 / SR 225 / I-82 WB Ramps
(46.25173, -119.47550)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.2934
Freeway Ramps (Grade-Separated)
Single-Lane
2016 Replaced two close-spaced stop-controlled intersections. Open June 2016. ICD estimated from Google Maps linework.
Grand Rapids, MN
Itasca Co.
United States
7th Ave. SE / 10th St. / 8th St. SE
(47.22178, -93.51791)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.9349
Other (At-Grade)
Single-Lane
2005 Replaced two offset T intersections. ICD estimated from Google Maps linework.
Mount Pleasant, SC
Charleston Co.
United States
Mathis Ferry Rd. / 7th Ave. / Walt Miller St.
(32.80825, -79.89030)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.1069
Other (At-Grade)
Single-Lane
2013 Replaced two offset T-intersections. ICD estimated from Google Maps linework.
Racine, WI
Racine Co.
United States
Northwestern Ave. / Albert St. / W High St.
(42.73721, -87.80717)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.7197
Other (At-Grade)
Single-Lane
2016 Replaced two offset T-intersections. ICD estimated from Google Maps linework.
Council Oak, IN
St. Joseph Co.
United States
Portage Ave. / Boland Dr. / Ribourde Dr.
(41.71519, -86.28152)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.7930
Other (At-Grade)
Single-Lane
2008 Replaced two offset-T intersections. ICD estimated from Google Maps linework.
Whitehouse, OH
Lucas Co.
United States
Waterville Swanton Rd (SR 64) / Finzel Rd
(41.51616, -83.78193)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.3481
Other (At-Grade)
Single-Lane
2015 Replaced two offset-T intersections. ICD estimated from Google Maps linework.
Cibola, AZ
La Paz Co.
United States
Juneau Ave. / I-10 EB Ramps / Ehrenburg-Cibola Rd.
(33.60173, -114.51895)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
55.7067
Freeway Ramps (Grade-Separated)
Single-Lane
2015 Replaced two stop-controlled intersections. ICD estimated from Google Maps linework.
Fort Dodge, IA
Webster Co.
United States
10th Ave. N. / N. 32nd St.
(42.51522, -94.14932)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.8545
Other (At-Grade)
Single-Lane
2009 Replaced two T intersections. ICD estimated from Google Maps linework.
Peterborough, ON
Peterborough
Canada
Parkhill Rd. / Brealey Dr. / Ackison Rd.
(44.30094, -78.38307)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2020 Replaced two T-intersections. https://www.mykawartha.com/news-story/10292278-get-ready-peterborough-the-parkhill-road-roundabout-is-open/
Unionville, NC
Union Co.
United States
Sikes Mill Rd. / Love Mill Rd. / E Lawyers Rd. / Tom Helms Rd.
(35.08916, -80.49410)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
52.7726
Other (At-Grade)
Single-Lane
2014 Replaced two-way stop offset T-intersections. ICD estimated from Google Maps linework.
Daytona Beach, FL
Volusia Co.
United States
Seabreeze Circle (Seabreeze Bridge / Mason Ave. / Ballough Dr.)
(29.22941, -81.02484)
Rotary
Removed
All-Way Yield
Unknown
0 Approaches
0 Driveways
42.7326
Other (At-Grade)
Multilane (2 Lane)
1997 Replaced with construction of new Seabreeze Bridge. Year Completed estimated (1995-1999). ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States
Franklin Park Rotary (Morton St. / Arborway / Forest Hills Dr.)
(42.30055, -71.10665)
Rotary
Removed
All-Way Yield
Unknown
4 Approaches
0 Driveways
78.6186
Other (At-Grade)
Multilane (2 Lane)
2016 Replaced with signalized intersection. ICD estimated from Google Maps linework.
West Palm Beach, FL
Palm Beach Co.
United States
S. Quadrille Blvd. (El Campeon Blvd.) / Fern St.
(26.71040, -80.05505)
Roundabout
Removed
All-Way Yield
Unknown
4 Approaches
0 Driveways
18.1370
Other (At-Grade)
Multilane (2 Lane)
1997 Replaced with TWSC. Year Completed estimated (1995-1999)/ ICD estimated from Google Maps linework.
Ottawa, ON
Ottawa
Canada
Fernbank Rd. / Shea Rd.
(45.25710, -75.89707)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.9474
Other (At-Grade)
Single-Lane
2014 Replaces offset T intersections. ICD estimated from Google Maps linework.
Spokane, WA
Spokane Co.
United States
SR 902 / Geiger Blvd.
(47.59406, -117.56858)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
88.5973
Other (At-Grade)
Multilane (2 Lane)
2019 Replaces previous intersection that was closer to the I-90 westbound off ramp. Open October 10, 2019. ICD estimated from Google Maps linework.
Fergus Falls, MN
Otter Tail Co.
United States
W Alcott Ave / S Tower Rd.
(46.27566, -96.10249)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.2284
Other (At-Grade)
Single-Lane
2012 Replaces two 2-way stop intersections. ICD estimated from Google Maps linework.
Bonn, North Rhine-Westphalia
Bonn
Germany
Potsdamer Platz
(50.74297, 7.07777)
Rotary
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
98.2503
Other (At-Grade)
Multilane (2 Lane)
Requires lane changing for some movements. ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States
Chancellor Way / Novi Dr.
(37.72214, -120.95440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.3963
Other (At-Grade)
Single-Lane
2003 Residential area near park. ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States
Chancellor Way / Gallery Dr.
(37.72000, -120.95440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.5629
Other (At-Grade)
Single-Lane
2003 Residential area. ICD estimated from Google Maps linework.
Southlake, TX
Tarrant Co.
United States
Montecito Trl. / Palomar Trl. / Los Altos Trl.
(32.95250, -97.18370)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
26.8221
Other (At-Grade)
Single-Lane
2007 Residential Subdivision.
Southlake, TX
Tarrant Co.
United States
Top Rail Ln. / Trail Dust Dr.
(32.94346, -97.18805)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2009 Residential Subdivision.
Westlake, TX
Tarrant Co.
United States
Vaquero Club Dr. / Post Oak Pl.
(32.97001, -97.18873)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.9181
Other (At-Grade)
Single-Lane
2002 Residential subdivision.
Westlake, TX
Tarrant Co.
United States
Post Oak Pl. / High Country Dr.
(32.97768, -97.19130)
Other
Existing
Uncontrolled
None
3 Approaches
1 Driveways
32.0037
Other (At-Grade)
Single-Lane
2003 Residential Subdivision.
Fort Bend, TX
Fort Bend Co.
United States
Marina Bay Ln. / Chelsea Harbour Ln.
(29.60842, -95.68273)
Other
Existing
Uncontrolled
None
3 Approaches
0 Driveways
33.8325
Other (At-Grade)
Single-Lane
2003 Residential subdivision.
The Colony, TX
Denton Co.
United States
Inverness / Bankside Dr.
(33.11333, -96.91322)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2014 Residential subdivision; no splitter islands.
East Aurora, NY
Erie Co.
United States
Rte 20A / Rte 78
(42.76773, -78.62917)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.4405
Other (At-Grade)
Single-Lane
2009 Resigned and restriped single-lane circle. Previously controlled by circle ICD estimated from Google Maps linework.
Caledonia, NY
Livingston Co.
United States
Rte 5 / Rte 383
(42.97311, -77.85300)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.0896
Other (At-Grade)
Single-Lane
2005 Resigned and restriped traffic circle. Previously controlled by circle ICD estimated from Google Maps linework.
Woodbury, NY
Orange Co.
United States
Tiorati Circle (Seven Lakes Dr. / Arden Valley Rd. / Tiorati Brook Rd.)
(41.27556, -74.08796)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2652
Other (At-Grade)
Single-Lane
Rest area (rest rooms, parking) in central island; painted splitter islands. Year Completed unknown (before 1994). ICD estimated from Google Maps linework.
Lackawanna, NY
Erie Co.
United States
Dorrance Ave. / S. Shore Blvd. / Ward Ct.
(42.83199, -78.80859)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0345
Other (At-Grade)
Single-Lane
2010 Restriped as single-lane roundabout. ICD estimated from Google Maps linework.
Lackawanna, NY
Erie Co.
United States
McKinley Pkwy. / Dorrance Ave. / Vincent Ave.
(42.83200, -78.81520)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
30.6551
Other (At-Grade)
Single-Lane
2010 Restriped as single-lane roundabout. ICD estimated from Google Maps linework.
Revere, MA
Suffolk Co.
United States
Copeland Circle - US 1 Ramps / MA 60 (Squire Rd.)
(42.43008, -71.01710)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
Retrofitted (November 2018) with multi-lane approaches/departures on the Route 1 ramps and roundabout style pavement markings and signs within the circulating roadway. 21442
West Roxbury, MA
Suffolk Co.
United States
W. Roxbury Pkwy. / Lagrange St. / Newton St. / Hammond Pond Pkwy. / Hammond St.
(42.31049, -71.16329)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
1 Driveways
72.4237
Other (At-Grade)
Multilane (2 Lane)
2014 Retrofitted in 2014. ICD estimated from Google Maps linework.
Eersel, North Brabant
Eersel
Netherlands
N397 / Molenweg / Eindhovenseweg
(51.36687, 5.32618)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
70.0917
Other (At-Grade)
Multilane (2 Lane)
Retrofitted into a turboroundabout. ICD estimated from Google Maps linework. 21442
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.
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.
(unincorporated), OR
Washington Co.
United States
NW Verboort Rd. / Martin Rd.
(45.55150, -123.07350)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.0173
Other (At-Grade)
Single-Lane
2003 Reverse curves on approaches. Designed as multilane roundabout, striped-out inner circulatory and entry/exit lanes. ICD estimated from Google Maps linework.
(unincorporated), OR
Washington Co.
United States
NW Verboort Rd. / Cornelius-Shefflin Rd.
(45.55150, -123.06410)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
52.6900
Other (At-Grade)
Single-Lane
2003 Reverse curves on approaches. Designed as multilane with striped-out inner circulating and entry/exit lanes. ICD estimated from Google Maps linework.
Lake Stevens, WA
Snohomish Co.
United States
SR 92 / 99th Ave NE
(48.02885, -122.09804)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.5396
Other (At-Grade)
Single-Lane
2013 Reverse curves on east and west approaches. Open November 2013. ICD estimated from Google Maps linework.
Lake Stevens, WA
Snohomish Co.
United States
SR 92 / 113th Ave. SE
(48.03019, -122.07884)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.9412
Other (At-Grade)
Single-Lane
2013 Reverse curves on east and west approaches. Open November 2013. ICD estimated from Google Maps linework.
Mattawa, WA
Grant Co.
United States
SR 243 / Road 24 SW
(46.73775, -119.91718)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.2889
Other (At-Grade)
Single-Lane
2014 Reverse curves on north and south legs. Open May 2014. ICD estimated from Google Maps linework.
Nisqually, WA
Thurston Co.
United States
SR 510 / Reservation Rd. SE
(47.01099, -122.69188)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane)
2013 Reverse curves on west and east legs. Open November 2013.
Bellevue, WA
King Co.
United States
W. Lake Sammamish Pkwy. SE / Lakemont Blvd. SE
(47.56776, -122.09980)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.4567
Other (At-Grade)
Single-Lane
1997 Revised August 2005. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Colleyville, TX
Tarrant Co.
United States
Hall Johnson Rd. / Bogart Dr.
(32.89345, -97.14912)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.0971
Other (At-Grade)
Single-Lane
2007 Right turn bypass in one quadrant. Middle school driveway is one of legs. Concrete construction. Functional Class: Collector ICD estimated from Google Maps linework.
Walnut Creek, CA
Alameda Co.
United States
Walnut Ave. / Oak Grove Rd.
(37.91432, -122.00770)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
22.6138
Other (At-Grade)
Single-Lane
2000 Right turn bypass lane in northwest quadrant. ICD estimated from Google Maps linework.
Neenah, WI
Winnebago Co.
United States
Breezewood Ln. / Tullar Rd.
(44.15640, -88.49503)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
23.1352
Other (At-Grade)
Single-Lane
2005 Right turn bypass lane on east leg. Opened September 2005. Functional Class: Arterial ICD estimated from Google Maps linework.
Tallahassee, FL
Leon Co.
United States
Kerry Forest Pkwy. / Shannon Lakes Dr.
(30.53631, -84.21499)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
23.6597
Other (At-Grade)
Single-Lane
1998 Right turn bypass lane with acceleration lane. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Rancho Cucamonga, CA
San Bernardino Co.
United States
Day Creek Blvd. / (unknown)
(34.10504, -117.53720)
Roundabout
Existing
All-Way Yield
None
4 Approaches
2 Driveways
34.6121
Other (At-Grade)
Single-Lane
2005 Right Turn Bypass Lane Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Harrisonburg, VA

United States
Linda Ln. / Smithland Rd.
(38.44244, -78.83532)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.6428
Other (At-Grade)
Single-Lane
2008 Right turn bypass lane. ICD estimated from Google Maps linework.
Osage Beach, MO
Camden Co.
United States
Burton Duenke Ln. / KK Dr.
(38.11672, -92.69313)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.6461
Other (At-Grade)
Single-Lane
2011 Right turn bypass lane. ICD estimated from Google Maps linework.
Waupaca, WI
Waupaca Co.
United States
STH 22 / STH 54 (Royalton St.)
(44.35154, -89.03481)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.7229
Other (At-Grade)
Multilane (2 Lane)
2008 Right turn bypass lane. Opened September 2008. ICD estimated from Google Maps linework.
Buena Vista Township, MI
Saginaw Co.
United States
M-81 / I-75 SB Ramps
(43.45060, -83.89209)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.6818
Freeway Ramps (Grade-Separated)
Single-Lane
2006 Right turn bypass lanes ICD estimated from Google Maps linework.
Buena Vista Township, MI
Saginaw Co.
United States
M-81 / I-75 NB Ramps
(43.45056, -83.88958)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.6818
Freeway Ramps (Grade-Separated)
Single-Lane
2006 Right turn bypass lanes ICD estimated from Google Maps linework.
Columbine, CO
Jefferson Co.
United States
S. Simms St. / Nelson St.
(39.64159, -105.12910)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
38.6271
Other (At-Grade)
Multilane (2 Lane)
2003 Right turn bypass lanes on three legs. ICD estimated from Google Maps linework.
Chippewa Falls, WI
Chippewa Co.
United States
STH 178 / CTH S
(44.96615, -91.36333)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.1807
Other (At-Grade)
Single-Lane
2009 Right turn bypass lanes on two corners. Opened October 2009. ICD estimated from Google Maps linework.
Bettendorf, IA
Scott Co.
United States
53rd Ave. / Middle Rd.
(41.57538, -90.46408)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.5252
Other (At-Grade)
Single-Lane
2002 Right turn bypass lanes striped within roundabout. Construction cost ~$865,000. Information from website: http://www.bettendorf.lib.ia.us/publicworks/roundabout.html ICD estimated from Google Maps linework.
Mason, OH
Warren Co.
United States
Mason Montgomery Rd. / Bethany Rd.
(39.37924, -84.30723)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.8513
Other (At-Grade)
Single-Lane
2015 Right turn lanes on all approaches, expandable to 2 lanes. ICD estimated from Google Maps linework.
Fayetteville, GA
Fayette Co.
United States
Veterans Pkwy. / Sandy Creek Rd. / Arthur Rank Ave.
(33.47251, -84.50923)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.8425
Other (At-Grade)
Single-Lane
2018 Right turn only lanes on north and south legs. Add lane right-turn bypass on west leg. https://thecitizen.com/2018/02/09/fayettevilles-5th-roundabout-operation-june/ ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
Towne Rd. / W 141st St.
(39.99182, -86.20277)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.9209
Other (At-Grade)
Multilane (2 Lane)
2008 Right turn only lanes on northbound and southbound approaches as interim lane configuration. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
Towne Rd. / W 136th St. / Milano Dr.
(39.98461, -86.20267)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.0104
Other (At-Grade)
Multilane (2 Lane)
2009 Right turn only lanes on northbound and southbound approaches as interim lane configuration. ICD estimated from Google Maps linework.
South Snyderville Basin, UT
Summit Co.
United States
Canyons Resort Dr. / Frostwood Dr.
(40.68753, -111.54847)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2014 Right-turn add-lane bypass lane on southeast leg. Year Completed estimated (2013-2015).
Fredericksburg, VA
Fredericksburg City Co.
United States
Fall Hill Ave. / Mary Washington Blvd.
(38.31653, -77.48689)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
3 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2017 Right-turn bypass add-lane on west leg. Two-lane circulatory road on north quadrant even though all single-lane entries feeding it. RRFB on south leg downstream of right-turn bypass add lane joining roundabout exit.
Sanford, NC
Lee Co.
United States
Us 15-US 501 / US 1 NB Ramps
(35.52254, -79.18323)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.7701
Freeway Ramps (Grade-Separated)
Single-Lane
2015 Right-turn bypass lane from freeway off-ramp. ICD estimated from Google Maps linework.
Norman, OK
Cleveland Co.
United States
E Main St. / N Carter Ave. / E Acres St.
(35.22562, -97.43251)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.0984
Other (At-Grade)
Single-Lane
2009 Right-turn bypass lane in northeast quadrant. ICD estimated from Google Maps linework.
North Conway, NH
Carroll Co.
United States
North-South Rd. / Mountain Valley Blvd.
(44.01996, -71.10962)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.3536
Other (At-Grade)
Single-Lane
2007 Right-turn bypass lane in NW quadrant. East leg stubbed for future use. Adjacent to Lowe's Home Improvement center. ICD estimated from Google Maps linework.
Greenville, NC
Pitt Co.
United States
E Fire Tower Rd. / Portertown Rd. / Robins Ln.
(35.57142, -77.32778)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.9724
Other (At-Grade)
Single-Lane
2012 Right-turn bypass lane in NW quadrant. ICD estimated from Google Maps linework.
Shallotte, NC
Brunswick Co.
United States
Bricklanding Rd. / Hale Swamp Rd.
(33.94207, -78.41089)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
53.5042
Other (At-Grade)
Single-Lane
2015 Right-turn bypass lane in SE quadrant. 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.
Eagle, CO
Eagle Co.
United States
Eby Creek Rd. / I-70 EB Ramps
(39.65961, -106.82719)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
37.6976
Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
2013 Right-turn bypass lane in southeast quadrant. Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework.
Cedar Lake Township, MN
Scott Co.
United States
TH 19 / CSAH 23 / CSAH 86
(44.54387, -93.44223)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0071
Other (At-Grade)
Single-Lane
2010 Right-turn bypass lane in southwest quadrant. Realigned four 2-way stop intersections into single roundabout. ICD estimated from Google Maps linework.