Roundabouts Database

29411 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
Guelph, ON
Wellington
Canada 		Frederick Dr. / Colonial Dr. / Goodwin Dr.
(43.51457, -80.17591) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2006-2009).
Guelph, ON
Wellington
Canada 		Goodwin Dr. / Hall Ave. / Tolton Dr.
(43.51005, -80.17930) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2006-2009).
Guelph, ON
Wellington
Canada 		Goodwin Dr. / Beaver Meadow Dr.
(43.50679, -80.18360) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (2000-2006).
Guelph, ON
Wellington
Canada 		Clairfields Dr. / Farley Dr.
(43.50556, -80.19153) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1998-2006).
Freedom, PA
Beaver Co.
United States 		SR 989 (Dunlap Hill Rd.) / Freedom Crider Rd.
(40.67684, -80.19046) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2022 Year Completed estimated (2022-2023).
Pittsburgh, PA
Allegheny Co.
United States 		Crawford Rd. / Buckingham Dr. / Cobblestone Dr.
(40.53998, -80.08945) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010).
Platten, Rhineland-Palatinate
Bernkastel-Wittlich
Germany 		K56 / B50-E42 Ramps
(49.95063, 6.92518) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Altrich, Rhineland-Palatinate
Bernkastel-Wittlich
Germany 		L52 / K56
(49.94688, 6.91149) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Basingstoke, England
Hants
United Kingdom 		A30 (Ringway South) / A339 (Hackwood Rd.)
(51.25770, -1.08197) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Basingstoke, England
Hants
United Kingdom 		A339 (Hackwood Rd.) / Grove Rd.
(51.25453, -1.07968) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Basingstoke, England
Hants
United Kingdom 		Golden Lion Roundabout: Grove Rd. / Jay's Close / The Harrow Way / Cliddesden Rd.
(51.25073, -1.08811) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Basingstoke, England
Hants
United Kingdom 		The Harrow Way / Hatch Warren Way / Jay's Close / Cranbourne Ln.
(51.24844, -1.09927) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Basingstoke, England
Hants
United Kingdom 		A30 (Winchester Rd.) / Brighton Way / The Harrow Way / Western Way
(51.24991, -1.11182) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Basingstoke, England
Hants
United Kingdom 		B3400 (Worting Rd.) / Buckskin Ln.
(51.26167, -1.12660) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Basingstoke, England
Hants
United Kingdom 		West Ham Roundabout: B3400 (Churchill Way West - Worting Rd.) / Worting Rd. / Euskirchen Way / West Ham Close / Grafton Way
(51.26364, -1.11793) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Basingstoke, England
Hants
United Kingdom 		Sandys Roundabout: Worting Rd. / Sandys Rd. / Grafton Way
(51.26224, -1.11030) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Basingstoke, England
Hants
United Kingdom 		Western Way / Saint Peter's Rd.
(51.26083, -1.11154) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Basingstoke, England
Hants
United Kingdom 		A30 (Winchester Rd.) / A340 (Ringway West - Ringway South)
(51.25513, -1.10357) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Basingstoke, England
Hants
United Kingdom 		Black Dam Roundabout: A30 / A339
(51.26302, -1.06631) 		Other
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Some direct movements through central island.
Basingstoke, England
Hants
United Kingdom 		A339 / M3 Ramps
(51.25793, -1.06507) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Bakersfield, CA
Kern Co.
United States 		Wings Way / Citation Way
(35.43966, -119.05212) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2019 Marked with double left turns but only one receiving exit lane. Year Completed estimated (2018-2020).
Bakersfield, CA
Kern Co.
United States 		Highgate Park Blvd. / Pemberley Passage Ave.
(35.33797, -119.16322) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Bakersfield, CA
Kern Co.
United States 		Pemberley Passage Ave. / Hovington Ave.
(35.33823, -119.15104) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016).
Bakersfield, CA
Kern Co.
United States 		Windermere St. / Muirlands Pkwy. / Brentmoor Cir.
(35.31845, -119.13707) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Fresno, CA
Fresno Co.
United States 		E Fancher Creek Dr. / N Armstrong Ave.
(36.74138, -119.67865) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2020
Cedar Falls, IA
Black Hawk Co.
United States 		Greenhill Rd. / Cedar Heights Dr.
(42.49805, -92.41128) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2021 Year Completed estimated (2021-2022).
Cedar Falls, IA
Black Hawk Co.
United States 		Cedar Heights Dr. / Huntington Rd.
(42.49125, -92.41124) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
Conyers, GA
Rockdale Co.
United States 		McDaniel Mill Rd. SW / Klondike Rd. SW
(33.66000, -84.07537) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2021
Stonecrest, GA
DeKalb Co.
United States 		GA 212 (Browns Mill Rd.) / Salem Rd.
(33.67657, -84.18566) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021
Loganville, GA
Gwinnett Co.
United States 		Brushy Fork Rd. / Lilly Brook Dr.
(33.84467, -83.94800) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019 Painted splitter islands on northeast and southwest legs. Year Completed estimated (2018-2019).
Grayson, GA
Gwinnett Co.
United States 		GA 84 (Grayson Pkwy.) / Ridgedale Dr.
(33.86832, -83.98439) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Brookhaven, GA
DeKalb Co.
United States 		Windsor Pkwy. NE / Osborne Rd. NE
(33.88073, -84.34226) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Smyrna, GA
Cobb Co.
United States 		Belmont Blvd. / Belmont Pl. SE
(33.89147, -84.52132) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2013 Lane changes required for through movements or left turns to circulate or exit.
Smyrna, GA
Cobb Co.
United States 		Ward St. SE / Belmont Blvd.
(33.89155, -84.52734) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2013 Broken edge line across exits.
Merced, CA
Merced Co.
United States 		E Yosemite Ave. / Campus Pkwy.
(37.33240, -120.42433) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2022 Year Completed estimated (2021-2022).
Merced, CA
Merced Co.
United States 		Pacific Dr. / El Redondo Dr.
(37.33543, -120.49525) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2004-2005).
Merced, CA
Merced Co.
United States 		Pacific Dr. / Horizons Ave.
(37.33557, -120.48947) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2005).
Merced, CA
Merced Co.
United States 		El Redondo Dr. / Lehigh Dr.
(37.33927, -120.49535) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2006
Turlock, CA
Stanislaus Co.
United States 		N Berkeley Ave. / Dancer Way
(37.53472, -120.83029) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2006 2007 or earlier (SV)
Turlock, CA
Stanislaus Co.
United States 		N Berkeley Ave. / E Springer Dr.
(37.53121, -120.83042) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2006
Turlock, CA
Stanislaus Co.
United States 		N Berkeley Ave. / Chandler Dr.
(37.52638, -120.83061) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2006
Ceres, CA
Stanislaus Co.
United States 		El Camino Ave. / Park St. / Pine St.
(37.58840, -120.95189) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2021 Striped out shoulders on outside of each entry lane. https://www.cerescourier.com/news/local/pine-street-roundabout-work-starts/
Modesto, CA
Stanislaus Co.
United States 		Student Center Dr. / 6th St.
(37.66402, -121.03414) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2017 Y-shaped intersection. Bike lane striped in circulatory roadway. 28181.
Modesto, CA
Stanislaus Co.
United States 		6th St. / B St.
(37.66152, -121.03413) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2017 On campus of Modesto Junior College West Campus. Bike lanes striped within circulatory roadway. Year Completed estimated (2016-2017).
Modesto, CA
Stanislaus Co.
United States 		4th St. / E St.
(37.66411, -121.03798) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2017 On campus of Modesto Junior College West Campus. Bike lanes striped in circulatory roadway. Painted splitter island on south leg. Year Completed estimated (2016-2017).
Modesto, CA
Stanislaus Co.
United States 		Hillglen Ave. / Sorrel Wood Dr.
(37.68533, -120.95336) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2010
Bend, OR
Deschutes Co.
United States 		SE 15th St. / SE Caldera Dr.
(44.01354, -121.28410) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2021 https://ktvz.com/news/bend/2021/08/06/city-of-bend-road-and-traffic-report-week-of-august-9-15/
Meridian, ID
Ada Co.
United States 		S Eagle Rd. / E Zaldia Dr. / E Zaldia St.
(43.56661, -116.35440) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021 Year Completed estimated (2021-2022).
Meridian, ID
Ada Co.
United States 		E Wrightwood Dr. / S Luminous Ave. / E Crest Ridge Dr.
(43.56552, -116.37989) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2014).
Chubbuck, ID
Bannock Co.
United States 		Mesquite Dr. / Parklawn Dr. / (parking)
(42.92905, -112.46794) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2006-2009).
Post Falls, ID
Kootenai Co.
United States 		E Hope Ave. / N Damascus Rd.
(47.73751, -116.88406) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2019 North leg stubbed. Year Completed estimated (2018-2020).
Post Falls, ID
Kootenai Co.
United States 		E Poleline Ave. / N Cecil Rd.
(47.73044, -116.90517) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.postfalls.gov/poleline-cecil-project/
Missoula, MT
Missoula Co.
United States 		Southgate Mall Access Rd. / Mary Ave.
(46.84412, -114.02685) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2016-2019).
Missoula, MT
Missoula Co.
United States 		Mary Ave. / Southgate Mall Access Rd.
(46.84420, -114.03158) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2016-2019).
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 		Bulatan D P Abang Haji Abdillah
(1.57168, 110.35128) 		Rotary
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Kuching, Sarawak
Bahagian Kuching
Malaysia 		Jalan Datuk Marican Salleh / Jalan Demak / (unknown)
(1.56605, 110.35639) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
150.0000 		Other (At-Grade)
Multilane (3+ Lane)
Kuching, Sarawak
Bahagian Kuching
Malaysia 		(unknown) / Jalan Stadium
(1.58857, 110.35680) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
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.
Kuching, Sarawak
Bahagian Kuching
Malaysia 		Bulatan Datuk Temenggong Abang Kipali Bin Abang Akip
(1.56887, 110.32092) 		Rotary
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
200.0000 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		Oval shaped. ICD = 200 m x 180 m.
Kuching, Sarawak
Bahagian Kuching
Malaysia 		Jalan Matang / Jalan Matang Baru / (unknown)
(1.57234, 110.30408) 		Rotary
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
145.0000 		Other (At-Grade)
Multilane (3+ Lane)
Kuching, Sarawak
Bahagian Kuching
Malaysia 		(unknown) / Lorong 2
(1.55926, 110.29878) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
90.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Kuching, Sarawak
Bahagian Kuching
Malaysia 		Jalan Datuk Temenggong Tan Meng Chong / Lorong Pisang Barat
(1.54136, 110.31343) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
90.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Kuching, Sarawak
Bahagian Kuching
Malaysia 		Jalan Stapok
(1.52862, 110.32288) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
20.0000 		Other (At-Grade)
Single-Lane
Kuching, Sarawak
Bahagian Kuching
Malaysia 		Jalan Lapangan Terbang
(1.50399, 110.34811) 		Other
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		Vehicular access to central island.
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 		Jalan Datuk Tawi Sli
(1.52093, 110.33663) 		Rotary
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
200.0000 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		Oval shaped. ICD = 200 m x 160 m.
Kuching, Sarawak
Bahagian Kuching
Malaysia 		Jalan Tun Razak / Jalan Wan Alwi / Jalan Ridgeway
(1.53037, 110.35927) 		Rotary
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
230.0000 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Kuching, Sarawak
Bahagian Kuching
Malaysia 		Jalan Wan Alwi / Jalan Setia Raja
(1.52098, 110.38141) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
130.0000 		Other (At-Grade)
Multilane (3+ Lane) 		Oval shaped. ICD = 130 m x 105 m.
Kuching, Sarawak
Bahagian Kuching
Malaysia 		Jalan Stutong / Jalan Tabuan Laru
(1.50515, 110.37383) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
110.0000 		Other (At-Grade)
Multilane (3+ Lane)
Kuching, Sarawak
Bahagian Kuching
Malaysia 		(unknown)
(1.64450, 110.33504) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kuching, Sarawak
Bahagian Kuching
Malaysia 		(unknown)
(1.64720, 110.33526) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Timnath, CO
Larimer Co.
United States 		Club Dr. / Innovate Pl.
(40.52134, -104.95463) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2008 Year Completed estimated (2006-2010).
Timnath, CO
Larimer Co.
United States 		Signal Tree Dr. / Timinath Trail Rd.
(40.52143, -104.97703) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2015).
Timnath, CO
Larimer Co.
United States 		Signal Tree Dr. / Stone Fly Dr.
(40.51928, -104.97637) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019 South leg stubbed. Year Completed estimated (2017-2019).
Windsor, CO
Weld Co.
United States 		CO 257 / Pointe Plaza Dr.
(40.47823, -104.88905) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2019 At-grade rail crossing located 370 feet to south. Year Completed estimated (2018-2019).
Windsor, CO
Larimer Co.
United States 		Crystal Downs Dr. / Vernazza Way
(40.45625, -104.97811) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
Berthoud, CO
Weld Co.
United States 		CO 56 / I-25 SB Ramps
(40.30636, -104.98169) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2021 https://www.codot.gov/news/2021/november-2021/co56-i25-reopens-early
Berthoud, CO
Weld Co.
United States 		CO 56 / I-25 NB Ramps
(40.30632, -104.97848) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2021 https://www.codot.gov/news/2021/november-2021/co56-i25-reopens-early
Middleton, ID
Canyon Co.
United States 		Middleton Rd. / E Sawtooth Lake Dr.
(43.69887, -116.61324) 		Roundabout
Unknown 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 Scheduled for completion August 2023.
Middleton, ID
Canyon Co.
United States 		N Middleton Rd. / E Main St. (Cornell St.)
(43.70651, -116.61307) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021
Ranson, WV
Jefferson Co.
United States 		N Fairfax Blvd. / E 13th Ave.
(39.30680, -77.85569) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2019 Peanut shaped. ICD = 180 ft on each end; 530 ft long. Year Completed estimated (2017-2020). This condition is locally known as the "Peanut" and constructed within the historic plat of the city where an oval park was visioned. The peanut shape will support additional approaches as further development occurs. https://www.cityofransonwv.net/149/Fairfax-Boulevard https://www.cityofransonwv.net/DocumentCenter/View/1219/Fairfax-Blvd-Extension---Engineering-Peanut?bidId=
Norman, OK
Cleveland Co.
United States 		Corporate Centre Dr.
(35.25673, -97.48459) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2015).
Rio, FL
Martin Co.
United States 		SR 707 (NE Dixie Hwy.) / NE Martin Ave.
(27.21959, -80.23709) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010 Roundabout constructed by the Martin County CRA in coordination with the Rio 707 streetscape project.
Jensen Beach, FL
Martin Co.
United States 		SR 707 (NE Dixie Hwy.) / NE Palmer St. / NE Langford Ln.
(27.22321, -80.22038) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2018 Replaced triangular intersection.
Jensen Beach, FL
Martin Co.
United States 		NE Savannah Rd. / NE Pinelake Village Blvd. / NE Collins Cir.
(27.23035, -80.23639) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2008 Oval shaped. ICD = 110 ft x 95 ft. Crosswalks adjacent to circulatory roadway. Year Completed estimated (2007-2008).
Stuart, FL
Martin Co.
United States 		NW Green River Pkwy. / NE Baker Rd.
(27.22209, -80.25291) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2010). North leg realigned from west; south leg added.
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.
Indiantown, FL
Martin Co.
United States 		SW Seminole Dr. / SW Osceola St.
(27.01828, -80.46004) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on northwest, northeast, and southeast legs.
Middleton, ID
Canyon Co.
United States 		W Highlands Pkwy. / 9th St.
(43.71596, -116.64096) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016 No splitter island on side street.
Middleton, ID
Canyon Co.
United States 		W Highlands Pkwy. / Stallion Springs Way
(43.71894, -116.63822) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2008 No splitter islands on side street. Year Completed estimated (2007-2009).
Middleton, ID
Canyon Co.
United States 		W Highlands Ranch Pkwy. / W Ayrshire St.
(43.72271, -116.64060) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on side street. Pedestrian crossings within circulatory roadway.
Middleton, ID
Canyon Co.
United States 		W Highlands Ranch Pkwy. / N Sombrero Ave.
(43.72247, -116.64464) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter island on side street. Unmarked pedestrian crossings within or adjacent to circulatory roadway.
Middleton, ID
Canyon Co.
United States 		W Highland Ranch Pkwy. / N Branding Iron Ave. / W Blue Lightning St.
(43.72344, -116.65073) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on side street. Pedestrian crossings within or adjacent to circulatory roadway.
Longmont, CO
Boulder Co.
United States 		Sundance Dr. / Galapagos Pl.
(40.20011, -105.06468) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2016-2017).
Longmont, CO
Boulder Co.
United States 		Sundance Dr. / Tyrrhenian Dr.
(40.20202, -105.06468) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2016-2017).
Longmont, CO
Boulder Co.
United States 		Sundance Dr. / Tyrrhenian Cir.
(40.19784, -105.06451) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2016-2017).
Longmont, CO
Boulder Co.
United States 		Sundance Dr. / Twilight Dr.
(40.19529, -105.06175) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016 Initial construction without splitter islands 1999-2002. Splitter islands added 2016-2017.
Longmont, CO
Boulder Co.
United States 		S Martin St. / Bountiful Ave.
(40.14740, -105.08831) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2017
Frederick, CO
Weld Co.
United States 		Colorado Blvd. / 5th St.
(40.09868, -104.94236) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2016 Striped out inside circulating lane and inside entry lanes on north and south legs, with evidence of vehicle paths traveling over striped circulatory roadway area. Year Completed estimated (2015-2017).