28735 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
West Palm Beach, FL
Palm Beach Co.
United States
Fescue Pointe / Banyan Cay Dr.
(26.74040, -80.08854)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
64.0080
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2017 Concentric striped circulatory roadway with right-turn-only arrows in both entry lanes on each leg.
Kansas City, MO
Platte Co.
United States
N Winan Ave. (N Lisbon Ave.) / N Beijing St.
(39.31653, -94.70064)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2004 Concentric striped circulatory roadway.
Kansas City, MO
Platte Co.
United States
N Winan Ave. (N Lisbon Ave.) / N Cairo Dr. (N Cairo St.)
(39.31865, -94.70078)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
76.2000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2004 Concentric striped circulatory roadway.
Rushden, England
Northants
United Kingdom
A6 / A5028 (John Clark Way)
(52.30021, -0.58320)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Concentric striped circulatory roadway.
Vestal, NY
Broome Co.
United States
Glenn G Bartle Dr. / West Dr.
(42.09200, -75.96836)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Concentric striped circulatory roadway.
Kuching, Sarawak
Bahagian Kuching
Malaysia
Lorong Bunga Kenanga: Jala Tun Abdul Rahman / Jalan Bako / (unknown)
(1.57992, 110.35132)
Rotary
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Concentric striped circulatory roadway.
Kuching, Sarawak
Bahagian Kuching
Malaysia
Jalan Demak Laut / (unknown)
(1.59627, 110.40727)
Rotary
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
95.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Concentric striped circulatory roadway.
Kuching, Sarawak
Bahagian Kuching
Malaysia
Jalan Sherip Masahor / Jalan Taman Hui Sing
(1.51238, 110.34372)
Rotary
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
110.0000
Other (At-Grade)
Multilane (3+ Lane)
Concentric striped circulatory roadway.
Kuching, Sarawak
Bahagian Kuching
Malaysia
(unknown) / Julan Stadium
(1.58872, 110.35351)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Concentric striped circulatory roadway.
Örja kyrkby, Skåne County
Landskrona kommun
Sweden
Rte 17 (Eslövsvägen) / Vadensjövägen
(55.87637, 12.88724)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
55.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2021 Concentric striped circulatory roadway.
Halmstad, Halland County
Halmstads kommun
Sweden
Växjövägen / E6 SB Ramps
(56.67370, 12.89606)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
2015 Concentric striped circulatory roadway.
Ocoee Crown Point, FL
Orange Co.
United States
Ocoee Crown Point Pkwy. / Stonegate Dr.
(28.60206, -81.55770)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2005 Concentric striped circulatory roadway.
Bella Terra, FL
Lee Co.
United States
Bella Terra Blvd. / Serre Dr.
(26.44807, -81.72872)
Other
Existing
One-Way/Two-Way Stop
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Concentric striped circulatory roadway.
Bella Terra, FL
Lee Co.
United States
Bella Terra Blvd. / Cleto Dr.
(26.43517, -81.72587)
Other
Existing
One-Way/Two-Way Stop
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Concentric striped circulatory roadway.
Bella Terra, FL
Lee Co.
United States
Bella Terra Blvd. / Irsina Dr. / Velino Ln.
(26.43151, -81.73124)
Other
Existing
One-Way/Two-Way Stop
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Concentric striped circulatory roadway.
Radzymin, Mazowieckie
Wołomiński
Poland
DW 635 (Wołomińska) / DW 629 (Bohaterów Radzymina 1920 r.) / Słowackiego
(52.40271, 21.19420)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Runcorn, England
Halton
United Kingdom
A557 (Weston Point Expressway) / A553 (Bridgewater Expressway) / A533 (Queensway) / B5155 (Devonshire Pl.) / Greenway Rd.
(53.34006, -2.73582)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Gorzów Wielkopolski, Lubuskie
Gorzów Wielkopolski
Poland
Rondo Szczecińskie [DW 130 (Myśliborska) / Słowiańska / Londyńska]
(52.73698, 15.20061)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Zadar, Zadar

Croatia
D424 (Gaženička cesta) / new Gaženička cesta
(44.09194, 15.26281)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Olsztyn, Warmińsko-mazurskie
Olsztyn
Poland
S27 (Bałtycka - Grunwaldzka) / Aleja Roberta Schumana / Artyleryjska
(53.77795, 20.46381)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Koszalin, Zachodniopomorskie
Koszalin
Poland
E28 (Syrenki - Bohaterów Warszawy) / Ignacego Łukasiewicza / (parking)
(54.18554, 16.14865)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Koszalin, Zachodniopomorskie
Koszalin
Poland
Rondo generała Stefana Roweckiego Grota [Ignacego Łukasiewicza / Bojowników o Wolność i Demokrację]
(54.18628, 16.14327)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Koszalin, Zachodniopomorskie
Koszalin
Poland
Rondo mjr Zygmunta Szendzielarza Łupaszki [E28 (Syrenki - Szczecińska) / Wołyńska]
(54.18258, 16.15141)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Cairns City, QLD
Cairns
Australia
Florence St. / Lake St.
(-16.91866, 145.77290)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Cairns City, QLD
Cairns
Australia
Florence St. / Abbott St.
(-16.91788, 145.77395)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Palm Cove, QLD
Cairns
Australia
Palm Cove Rd. / Argentea Blvd.
(-16.75528, 145.66471)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway.
Buckeye, AZ
Maricopa Co.
United States
W Westpark Loop / W Lower Buckeye Rd.
(33.42018, -112.60342)
Rotary
Existing
All-Way Yield
None
3 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2005 Concentric striped circulatory roadway. Lane change required for driver making movement from left lane of northeast entry to the southeast exit.
Dalby, Skåne County
Lund Municipality
Sweden
Dalbyvägen / Malmövägen
(55.66154, 13.33389)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
70.1040
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2005 Concentric striped circulatory roadway. Merging right-turn bypass lane on west leg. Completed as single-lane roundabout before 2005. Converted to two-lane roundabout in 2015-2018.
Nitra, Nitra Region
Nitra
Slovakia
Rte 51-Rte 64 / Dobsinkeho
(48.31996, 18.09740)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway. No entry deflection.
Fort McPherson, GA
Fulton Co.
United States
Walker Ave. / Wilson Ave.
(33.70292, -84.43213)
Unknown
Existing
Unknown
Unknown
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2017 Concentric striped circulatory roadway. Pedestrian crossing next to circulatory roadway. Year Completed estimated (2017-2018).
Stuart, FL
Martin Co.
United States
NW Britt Rd. / NW Fresco Way / NW Goldenrod Rd.
(27.23781, -80.26708)
Other
Existing
Other
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Concentric striped circulatory roadway. Stop control on south leg.
Kansas City, MO
Platte Co.
United States
N Winan Ave. (N Lisbon Ave.) / Amman Dr. (Amman St.)
(39.31473, -94.69981)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2004 Concentric striped circulatory roadway. Year Completed estimated (2009-2010).
Halmstad, Halland County
Halmstads kommun
Sweden
Växjövägen / (parking)
(56.67324, 12.88828)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2012 Concentric striped circulatory roadway. Year Completed estimated (2011-2012).
Loxahatchee Groves, FL
Palm Beach Co.
United States
(shopping center entrance) / (parking)
(26.68441, -80.29474)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2016 Concentric striped circulatory roadway. Year Completed estimated (2016-2017).
Kirk Leavington, England
Stockton-on-Tees
United Kingdom
A67 (Thirsk Rd.) / A1044 (Green Ln.) / A1264 (Green Ln.)
(54.49631, -1.34393)
Other
Existing
All-Way Yield
None
4 Approaches
1 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striped circulatory roadway; no splitter islands.
Rosmalen, North Brabant
's-Hertogenbosch
Netherlands
De Blauwe Sluisweg / Groote Wielenlaan
(51.73033, 5.34624)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
30.3287
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striping in circulatory roadway. ICD estimated from Google Maps linework.
Pula, Istarska županija

Croatia
Z5119 / Sandaljska utica
(44.87620, 13.86730)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.7000
Other (At-Grade)
Multilane (2 Lane, unspecified)
Concentric striping in circulatory roadway. ICD estimated from Google Maps linework.
Bowie, MD
Prince George's Co.
United States
Melford Blvd. / Science Dr.
(38.96089, -76.71320)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.6480
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 Concentric striping in circulatory roadway. ICD estimated from Google Maps linework.
Kalamazoo, MI
Kalamazoo Co.
United States
W. Michigan Ave. / Rankin Ave.
(42.28220, -85.61948)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 Concentric striping in circulatory roadway. Replaced stop-controlled intersection with one uncontrolled approach.
Columbia, SC
Richland Co.
United States
Lake Carolina Blvd. / Lake Carolina Dr.
(34.17813, -80.89618)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
68.5800
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Concentric striping in circulatory roadway. Year Completed estimated (1994-2003). 21442.
Townsend, DE
New Castle Co.
United States
Tony Marchio Dr. / Campus Dr. / Stadium Way
(39.43676, -75.64873)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.3400
Other (At-Grade)
Multilane (2 Lane, unspecified)
2014 Concentric striping on circulatory roadway. Right-turn-only arrows in all lanes of three entries. Year Completed estimated (2011-2015).
Overland Park, KS
Johnson Co.
United States
110th St. / Lamar Ave.
(38.92910, -94.65830)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.3130
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Concrete paving. Adjacent to convention center. ICD estimated from Google Maps linework.
Buena Park, CA
Orange Co.
United States
Lakeside Dr.
(33.87506, -117.98083)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Connection to multiuse path.
Wickenburg, AZ
Maricopa Co.
United States
US 93 / US 60
(33.97094, -112.72790)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.5146
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Consecutive double lefts with three-lane circulatory section. ICD estimated from Google Maps linework.
Silver Springs, NV
Lyon Co.
United States
US 50 / USA Pkwy. / Opal Ave.
(39.40014, -119.26883)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
64.0080
Other (At-Grade)
Multilane (3+ Lane)
2017 Consecutive double-left turns.
Manhattan, KS
Riley Co.
United States
Gary Ave. / Candlewood Dr.
(39.21087, -96.61885)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.2841
Other (At-Grade)
Single-Lane
1997 Considered to be the First Modern Roundabout in the State of Kansas. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Haymarket, VA
Prince William Co.
United States
Bowers Hill Dr. / Gaines Mill Cir.
(38.83987, -77.63056)
Roundabout
Existing
All-Way Yield
Other
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2010 Constructed as circular intersection without splitter islands 2003-2005. Splitter islands added 2009-2011.
Summerville, SC
Berkeley Co.
United States
Cane Bay Blvd. / Fair Winds Blvd.
(33.14374, -80.10819)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Single-Lane
2020 Constructed as multilane rotary in 2017 with lane change required to exit from east to south. West leg added 2018. Converted to single-lane roundabout in 2019-2020 with some striping glitches remaining.
Waco, TX
McLennan Co.
United States
Ambassador Dr. / Premier Dr.
(31.48783, -97.17402)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2008 Constructed as part of an office-medical subdivision.
Fort Worth, TX
Tarrant Co.
United States
Travertine Ln. / Siltstone Ln.
(32.85241, -97.30083)
Other
Existing
Uncontrolled
None
3 Approaches
1 Driveways
30.4800
Other (At-Grade)
Single-Lane
2007 Constructed as part of apartment complex. No splitter islands. Head-in parking spaces off circle.
Irving, TX
Dallas Co.
United States
AT&T University entrance / (parking)
(32.89311, -96.94490)
Other
Existing
Uncontrolled
None
3 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2001 Constructed as part of new arterial project. Located in main entrance of AT&T University. Parking along circulatory roadway, no control.
Dallas, TX
Dallas Co.
United States
Manderville Ln. / Midtown Blvd.
(32.89172, -96.76612)
Other
Existing
All-Way Yield
None
3 Approaches
1 Driveways
68.5800
Other (At-Grade)
Single-Lane
2010 Constructed as part of redevelopment. Pedestrian access to central island.
(unincorporated), TX
Parker Co.
United States
Morning Mist Trl. / Indigo Sky Dr.
(32.75189, -97.59333)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2017 Constructed as part of residential subdivision.
Woodinville, WA
King Co.
United States
SR 202 / Village Dr. / NE 144th St.
(47.73111, -122.14040)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.4048
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Constructed as single-lane roundabout in October 2009 and expanded to include second lane northbound in 2021.
Bluffton, SC
Beaufort Co.
United States
Bluffton Pkwy. / SC-46 (Bluffton Rd.)
(32.24955, -80.85640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
56.5646
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Constructed as temporary (year estimated 2006-2008); made permanent in 2011. ICD estimated from Google Maps linework.
Waco, TX
McLennan Co.
United States
Salem Way / (parking)
(31.62531, -97.23093)
Other
Existing
Uncontrolled
None
3 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2009 Constructed as three leg with planned potential fourth leg in the future.
Blackhorse Ranch South, TX
Harris Co.
United States
Autumn Light Ln. / Winding Star Ln.
(29.95095, -95.71406)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.6240
Unknown
Single-Lane
2018 Constructed as traffic circle around 2004 with no splitter island on south leg and unknown control. Painted splitter island on south leg added 2017-2019.
Varberg, Halland County
Varbergs kommun
Sweden
Föreningsgatan / Engelbrektsgatan
(57.10653, 12.27300)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-lane w/ Traversable Central Island
2010 Constructed before 2010.
Varberg, Halland County
Varbergs kommun
Sweden
Engelbrektsgatan / Östra vägen
(57.10708, 12.26924)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-lane w/ Traversable Central Island
2010 Constructed before 2010.
Trumbull, CT
Fairfield Co.
United States
Park Ave. / Rte. 15 (Merritt Pkwy) WB Ramps
(41.22857, -73.24581)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.7436
Freeway Ramps (Grade-Separated)
Single-Lane
2015 Constructed by private developer. ICD estimated from Google Maps linework.
Warrenton, VA
Fauquier Co.
United States
E Shirley Ave. / Falmouth St.
(38.69843, -77.78795)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
13.0496
Other (At-Grade)
Single-lane w/ Traversable Central Island
2018 Constructed Fall 2018, mini-roundabout with one bypass lane ICD estimated from Google Maps linework.
Amherst, VA
Amherst Co.
United States
US 60 / US 29
(37.58815, -79.04990)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.2314
Other (At-Grade)
Single-Lane
2004 Constructed in 1936, upgraded in 1940 and again in 2004. ICD estimated from Google Maps linework.
Baraboo, WI
Sauk Co.
United States
Old US 12 / CTH BD
(43.48896, -89.77718)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2010 Constructed in 2010. Removed in 2017(?) due to bypass expansion.
McKinney, TX
Collin Co.
United States
Lost Woods Way / Lake Arrowhead Trl.
(33.28585, -96.60973)
Roundabout
Removed
All-Way Yield
None
3 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2019 Constructed in 2016. Removed in 2019 with removal of east leg.
Rome, NY
Oneida Co.
United States
SR 825 / Ellsworth Rd.
(43.21731, -75.41796)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
55.7044
Other (At-Grade)
Multilane (2 Lane, unspecified)
2002 Constructed in old air force base. ICD estimated from Google Maps linework.
Hässleholm, Skåne County
Hässleholm
Sweden
Hovdalavägen / Södra Kringelvägen / Sjövägen
(56.13792, 13.73906)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.0000
Other (At-Grade)
Single-Lane
Constructed in the 1990s.
Desert View, AZ
Maricopa Co.
United States
E Marriott Dr. / (parking)
(33.68131, -111.96826)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.4904
Other (At-Grade)
Single-Lane
2003 Constructed initially as double-lane roundabout with unstriped circulatory roadway. Converted to single-lane 2011-2012 by striped out inside circulating lane.
Ogden, UT
Weber Co.
United States
W 2nd St. / Stewart Dr.
(41.25915, -111.99347)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
57.9120
Other (At-Grade)
Multilane (2 Lane, unspecified)
2003 Constructed initially as multilane with unstriped circulatory roadway and undesignated lanes. Circulatory roadway striping added 2011. Converted from multilane to single-lane 2017-2018. 21442.
Saratoga Springs, UT
Utah Co.
United States
Pony Express Pkwy. / Riverside Dr.
(40.36205, -111.91116)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2016 Constructed initially as single-lane roundabout with stubbed east and west legs. Expanded to 2x1 multilane in 2022 with connection of east and west legs. Year Completed estimated (2015-2016).
Meridian, ID
Ada Co.
United States
S Eagle Rd. / E Amity Rd.
(43.56130, -116.35436)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Single-Lane
2012 Constructed initially as single-lane roundabout. Expanded in 2021-2022 to 2x2 with merging right-turn bypass lane on north leg. https://www.youtube.com/watch?v=mKWTT7Upuss
Lee, NH
Rockingham Co.
United States
US 4 / Rte 125
(43.14910, -71.00666)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2015 Constructed November 2003 as single-lane rotary as part of new shopping mall. Converted to multilane roundabout in 2015. First multilane roundabout conversion in New Hampshire.
Honolulu, HI
Oahu Co.
United States
Haloa Dr. / Ala Oli St.
(21.36132, -157.92560)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
22.2456
Other (At-Grade)
Single-Lane
2005 Constructed prior to 2006 in Foster Village subdivision. ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States
Marvin Rd. / Hawks Prairie Rd.
(47.08312, -122.78070)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.6509
Other (At-Grade)
Single-Lane
2002 Constructed September 14, 2002. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
London, ON
Middlesex County
Canada
Lambton Dr. / Oxford Dr.
(43.00616, -81.27515)
Traffic Calming Circle
Existing
Unknown
Unknown
5 Approaches
0 Driveways
38.4291
Other (At-Grade)
Single-Lane
Constructed sometime in the 1970s. Functional Class: Local ICD estimated from Google Maps linework.
Sacramento, CA
Sacramento Co.
United States
San Juan Rd. / Azevedo Dr.
(38.62740, -121.50840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.1250
Other (At-Grade)
Single-Lane
2004 Constructed using asphalt curbs without reconstructing original curb/gutter/sidewalk. Tactile guide strips in crosswalks. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Knightdale, NC
Wake Co.
United States
Widewater Blvd. / Village Park Dr.
(35.79402, -78.50642)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.4687
Other (At-Grade)
Single-Lane
2004 Constructed using concrete. (Updated in 2007?) Functional Class: Collector ICD estimated from Google Maps linework.
Waco, TX
McLennan Co.
United States
Parker Springs Dr. / Desperado Dr.
(31.62217, -97.23636)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0037
Other (At-Grade)
Single-Lane
2010 Constructed with three legs; fourth leg added in 2012. Shortened concrete splitter islands were lengthened using brick-patterned preformed thermoplastic.
Waco, TX
McLennan Co.
United States
Prickley Pear Dr. / Pedernales Dr.
(31.61281, -97.20666)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.5274
Other (At-Grade)
Single-Lane
2007 Constructed with two legs and stubbed third leg.
Petaluma, CA
Sonoma Co.
United States
Petaluma Blvd. S / Caulfield Ln.
(38.22730, -122.61820)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.3434
Other (At-Grade)
Single-Lane
2011 Construction began spring 2011. Functional Class: Arterial ICD estimated from Google Maps linework.
Bountiful, UT
Davis Co.
United States
Main St. / 1500 South / 200 West
(40.87477, -111.88570)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
27.9955
Other (At-Grade)
Single-Lane
2008 Construction is concrete. Functional Class: Collector ICD estimated from Google Maps linework.
Varberg, Halland County
Varberg
Sweden
Rte 153 (Värnamovägen) / Holmagärdegatan
(57.12562, 12.30381)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7190
Other (At-Grade)
Single-Lane
2021 Construction of crossroad stared in 2019. Roundabout operational in 2021 with three approaches and possibly in 2020 as well. Fourth approach 'built' but not yet opened to traffic in 2021.
Varberg, Halland County
Varberg
Sweden
Värnamovägen / Kamremsgatan
(57.12255, 12.26719)
Roundabout
Existing
All-Way Yield
None
2 Approaches
2 Driveways
27.4320
Other (At-Grade)
Single-Lane
2017 Construction of one approach finished in 2018.
Carmel, IN
Hamilton Co.
United States
Spring Mill Rd. / W. 131st St.
(39.97776, -86.16474)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.2691
Other (At-Grade)
Single-Lane
2007 Construction planned for Spring 2003 per article in The Indianapolis Star (12/05/2002). Functional Class: Arterial ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States
Spring Mill Rd. / W. 136th St.
(39.98505, -86.16485)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.6893
Other (At-Grade)
Single-Lane
2005 Construction planned for Spring 2003 per article in The Indianapolis Star (12/05/2002). Functional Class: Arterial ICD estimated from Google Maps linework.
Varberg, Halland County
Varberg
Sweden
Rte 41 / Rte 153
(57.12336, 12.26199)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
57.9120
Other (At-Grade)
Multilane (2 Lane, unspecified)
2000 Construction year is approximate but before 2008.
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.
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.
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.
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.
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.
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.
Cambridge, MA
Middlesex Co.
United States
Memorial Dr (Rte 3) / Brookline St / BU Bridge (Rte 2)
(42.35424, -71.11081)
Rotary
Existing
Other
None
4 Approaches
0 Driveways
84.7297
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Control Types: Signals on BU Bridge approach and exit, other approaches yield sign. ICD estimated from Google Maps linework.
Newport, RI
Newport Co.
United States
J. T. Connell Hwy. / Admiral Kalbfus Rd.
(41.50703, -71.31757)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2022 Conversion from rotary to roundabout. https://www.newportthisweek.com/articles/rotary-morphing-into-a-roundabout/
Hilliard, OH
Franklin Co.
United States
Britton Pkwy. / Riggins Rd.
(40.06493, -83.13857)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8637
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2006 Converted from 2x2 roundabout to a 2x1 roundabout in 2020 by changing the EB and WB thru/right lanes to RT only lanes.
Columbia, MD
Howard Co.
United States
Charter Dr. / (parking)
(39.21273, -76.88310)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2013 Converted from cul-de-sac. Year Completed estimated (2011-2014).
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.
Augusta, ME
Kennebec Co.
United States
Cony Circle (Rte. 9 / Rte. 100 / Rte. 17 / Rte. 105)
(44.31622, -69.76796)
Roundabout
Existing
Unknown
Unknown
5 Approaches
0 Driveways
55.5448
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Converted from old traffic circle to roundabout. Previously controlled by circle ICD estimated from Google Maps linework.
Shelter Island, NY
Suffolk Co.
United States
Rte 114 / Bateman Rd. / School St.
(41.06829, -72.33887)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
19.8096
Other (At-Grade)
Single-Lane
2010 Converted from old traffic circle. ICD estimated from Google Maps linework.
Yesilyurt, Malatya

Turkey
Malatya Komur Tevzi Roundabout
(38.35323, 38.29684)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
62.5000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 Converted from older circle.
Reno, NV
Washoe Co.
United States
Raggio Pkwy. / (unknown)
(39.57033, -119.79414)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
73.1520
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Converted from older rotary in 2010-2011 with striping to remove concentric circulatory roadway striping.