Roundabouts Database

29869 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.


Search Advanced Search Export as KML
City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Los Angeles, CA
Los Angeles Co.
United States 		S Fuller Ave. / S Burnside Ave. / Metropolitan Plaza
(34.06749, -118.35214) 		Other
Existing 		All-Way Stop
Unknown 		5 Approaches
0 Driveways
85.0846 		Other (At-Grade)
Single-Lane 		1950 ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States 		S Fuller Ave. / Lindenhurst Ave.
(34.06624, -118.35373) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
24.7343 		Other (At-Grade)
Single-Lane 		1950 ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States 		S Orange Grove Ave. / S Ogden Dr.
(34.06618, -118.35985) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
23.7449 		Other (At-Grade)
Single-Lane 		1950 ICD estimated from Google Maps linework.
Santa Clarita, CA
Los Angeles Co.
United States 		Newhall Ave. / Main St.
(34.37658, -118.52627) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.5862 		Other (At-Grade)
Single-Lane 		2014 https://www.hometownstation.com/santa-clarita-news/traffic/santa-clarita-officials-open-roundabout-to-newhall-traffic-40037 ICD estimated from Google Maps linework.
Venice, CA
Los Angeles Co.
United States 		Windward Ave. / Main St. / Grand Blvd.
(33.98816, -118.47100) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
48.5238 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Castaic, CA
Los Angeles Co.
United States 		Hasley Canyon Rd. / I-5 NB Ramps
(34.45605, -118.61520) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
41.3614 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Palmdale, CA
Los Angeles Co.
United States 		Palmdale Blvd. (SR 138) / 47th St. / 50th St.
(34.58010, -118.04510) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Modified 2019-2020 to add lanes. 21442
Castaic, CA
Los Angeles Co.
United States 		Hasley Canyon Rd. / The Old Road
(34.45592, -118.61730) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
52.1943 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Redondo Beach, CA
Los Angeles Co.
United States 		Calle Miramar / Paseo de la Playa
(33.81518, -118.38960) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
16.8690 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Azusa, CA
Los Angeles Co.
United States 		Sierra Madre Ave. / Vosberg Dr.
(34.14674, -117.90260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.5835 		Other (At-Grade)
Single-Lane 		2008 Built near a single-family housing project that was previously a large nursery. ICD estimated from Google Maps linework.
Azusa, CA
Los Angeles Co.
United States 		Sierra Madre Ave. / Macneil Dr.
(34.14662, -117.89040) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.5835 		Other (At-Grade)
Single-Lane 		2008 Built on single-family home project that was previously a large nursery. ICD estimated from Google Maps linework.
Azusa, CA
Los Angeles Co.
United States 		The Promenade / (unknown)
(34.13805, -117.89310) 		Other
Existing 		Unknown
None 		3 Approaches
0 Driveways
34.5986 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Santa Monica, CA
Los Angeles Co.
United States 		26th St. / Washington Ave.
(34.03876, -118.48070) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.8041 		Other (At-Grade)
Single-Lane 		2005 20,000 ADT on 26th, 2000 on Washington Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Long Beach, CA
Los Angeles Co.
United States 		Ximeno Ave. / Vista St.
(33.76626, -118.14160) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
13.9000 		Other (At-Grade)
Single-Lane 		2010 Bicycle Boulevard on Vista St Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Long Beach, CA
Los Angeles Co.
United States 		Park Ave. / Vista St.
(33.76628, -118.13720) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
13.9000 		Other (At-Grade)
Single-Lane 		2010 Bicycle Boulevard along Vista St Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Long Beach, CA
Los Angeles Co.
United States 		Cover St. / Worsham Ave.
(33.82769, -118.14620) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7094 		Other (At-Grade)
Single-Lane 		2009 Functional Class: Collector ICD estimated from Google Maps linework.
Calabasas, CA
Los Angeles Co.
United States 		Parkway Calabasas / Camino Portal
(34.13878, -118.65890) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.6442 		Other (At-Grade)
Single-Lane 		2001 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Originally double-lane roundabout. Parkway Calabasas approaches tapered to single-lane in advance of entry by striping. Functional Class: Arterial ICD estimated from Google Maps linework.
Claremont, CA
Los Angeles Co.
United States 		Indian Hill Blvd. / Bonita St.
(34.09662, -117.71930) 		Roundabout
Removed 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2000 Temporary roundabout installed in August 1999, removed in April 2000. Strong public negative opinion cited as reason for removal. (Westernite, July-August 2000, pp. 2-3)
Long Beach, CA
Los Angeles Co.
United States 		Los Alamitos Circle (Hwy. 1 / Lakewood Blvd. / Los Coyotes Diagonal)
(33.78989, -118.14250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
137.1597 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		1993 Traffic circle conversion. Modified in 2020 to reduce lanes. 21442
Los Angeles, CA
Los Angeles Co.
United States 		N San Fernando Rd. / N Figueroa St.
(34.08149, -118.22572) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways
37.5893 		Unknown
Multilane (2 Lane, unspecified) 		2017 Estimated opening January or March 2017. ICD estimated from Google Maps linework.
Lancaster, CA
Los Angeles Co.
United States 		E Avenue L / Challenger Way
(34.66048, -118.11226) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.3833 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
South Los Angeles, CA
Los Angeles Co.
United States 		Baring Cross St. / W 94th St.
(33.95102, -118.28937) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
78.2664 		Other (At-Grade)
Single-Lane 		Building in central island. ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States 		Ignation Cir. / Loyola Blvd.
(33.96856, -118.41666) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
21.7912 		Other (At-Grade)
Single-Lane 		Located at Loyola Marymount University. Two stop signs, one uncontrolled. ICD estimated from Google Maps linework.
Playa Vista, CA
Los Angeles Co.
United States 		Fountain Park Dr. / EA Way
(33.97449, -118.42916) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
20.7993 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Playa Vista, CA
Los Angeles Co.
United States 		Runway Rd.
(33.97676, -118.41661) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
13.8658 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Marina del Rey, CA
Los Angeles Co.
United States 		Palawan Way
(33.98169, -118.45554) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Avalon, CA
Los Angeles Co.
United States 		Casino Way / Crescent Ave. / Marilla Ave. / Whittley Ave.
(33.34498, -118.32692) 		Other
Existing 		All-Way Stop
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Pasadena, CA
Los Angeles Co.
United States 		Glenarm St. / Los Robles Ave.
(34.12757, -118.14127) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2003
Pasadena, CA
Los Angeles Co.
United States 		S El Molino Ave. / Glenarm St.
(34.12759, -118.13717) 		Traffic Calming Circle
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Long Beach, CA
Los Angeles Co.
United States 		W 4th St. / Daisy Ave.
(33.77173, -118.19939) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
15.8847 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Long Beach, CA
Los Angeles Co.
United States 		W 5th St. / Daisy Ave.
(33.77292, -118.19939) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
13.8990 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Long Beach, CA
Los Angeles Co.
United States 		W 8th St. / Daisy Ave.
(33.77658, -118.19939) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
15.8838 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Long Beach, CA
Los Angeles Co.
United States 		W 9th St. / Daisy Ave.
(33.77776, -118.19939) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
9.9273 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Long Beach, CA
Los Angeles Co.
United States 		W 10th St. / Daisy Ave.
(33.77898, -118.19939) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
11.9125 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Hyde Park, CA
Los Angeles Co.
United States 		W 76th St. / 5th Ave.
(33.97089, -118.32213) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways
44.5717 		Other (At-Grade)
Single-Lane 		Mix of stop and yield control. Painted splitter islands. ICD estimated from Google Maps linework.
Los Angeles, CA
Los Angeles Co.
United States 		W 76th St. / S Gramercy Pl.
(33.97093, -118.31339) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
44.5717 		Other (At-Grade)
Single-Lane 		Mix of stop and yield control. Painted splitter islands. ICD estimated from Google Maps linework.
Morningside Park, CA
Los Angeles Co.
United States 		Park Circle
(33.96368, -118.32215) 		Other
Existing 		All-Way Stop
Unknown 		6 Approaches
0 Driveways
105.9906 		Other (At-Grade)
Single-Lane 		Parking along circulatory roadway. Park with pedestrian featuresin central island. ICD estimated from Google Maps linework.
Pomona, CA
Los Angeles Co.
United States 		Kellogg Dr. / Innovation Way
(34.05298, -117.81194) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2005 Originally two-lane roundabout with concentric striped circulatory roadway. Modified in 2007 with striped out outside lane on entries and exits.
Inglewood, CA
Los Angeles Co.
United States 		District Dr. / Stadium Dr. / (parking)
(33.94672, -118.34036) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2020 At So-Fi Stadium. Yield-controlled right-turn bypass lane leading to add lane at crosswalk. Year Completed estimated (2019-2020).
Azusa, CA
Los Angeles Co.
United States 		E Boxwood Ln. / Ortuno Dr.
(34.14304, -117.89763) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Los Angeles, CA
Los Angeles Co.
United States 		Canyon Dr. / N Bronson Ave.
(34.10991, -118.31706) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021
Belmont Shore, CA
Los Angeles Co.
United States 		Ravenna Dr. / Corinthian Walk / The Toledo
(33.75451, -118.12361) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Long Beach, CA
Los Angeles Co.
United States 		Aquarium Way
(33.76301, -118.19609) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Los Angeles, CA
Los Angeles Co.
United States 		MIssion Rd. / Myers St. / Jesse St.
(34.03637, -118.22567) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2023 https://la.streetsblog.org/2023/12/19/eyes-on-the-street-boyle-heights-myers-mission-roundabout-completed-short-bike-paths-open
Long Beach, California
Los Angeles
United States 		E 6th St. / Molino Ave.
(33.77353, -118.16115) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Los Alamos, NM
Los Alamos Co.
United States 		SR 502 (Trinity Dr. - East Rd.) / Central Ave. / 4th St.
(35.88107, -106.29121) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021 Replaced three intersections. Year Completed from Streetview.
Los Alamos, NM
Los Alamos Co.
United States 		Diamond Dr. / San Ildefonso Rd.
(35.89893, -106.29866) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.0241 		Other (At-Grade)
Single-Lane 		2008 Redesign of existing traffic circle; previously controlled by 1 stop, 3 yields. Right-turn bypass lanes on west and east legs. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Lørenskog, Viken
Lørenskog
Norway 		Gamleveien / Skårersletta
(59.91838, 10.95518) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lørenskog, Viken
Lørenskog
Norway 		Gamleveien / Nordliveien
(59.91799, 10.94719) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lørenskog, Viken
Lørenskog
Norway 		Solheimveien / Skårersletta
(59.92813, 10.95345) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Access to bus terminal.
Lørenskog, Viken
Lørenskog
Norway 		Solheimveien / Nordliveien
(59.92947, 10.94635) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lørenskog, Viken
Lørenskog
Norway 		Nordliveien / Skårersletta
(59.92370, 10.94639) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lørenskog, Buskerud
Lørenskog
Norway 		Marcus Thranes Vei / Skårerveien / Haneborgveien
(59.94356, 10.94841) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lørenskog, Buskerud
Lørenskog
Norway 		Rte 163 (Lørenskogveien) / Ole Lians vei
(59.94123, 10.94358) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lørenskog, Buskerud
Lørenskog
Norway 		Rte 163 (Lørenskogveien) / Fv351 / Marcus Thranes vei
(59.94366, 10.94682) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lørenskog, Buskerud
Lørenskog
Norway 		Rte 163 (Lørenskogveien) / Starveien / Robsrudskogen
(59.93855, 10.93746) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Oberlin, OH
Lorain Co.
United States 		Pyle Rd. / Morgan St.
(41.28720, -82.23853) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 https://oberlinreview.org/19757/news/residents-respond-to-construction-of-pyle-south-amherst-road-roundabouts/
Oberlin, OH
Lorain Co.
United States 		Pyle Rd. / Spruce Dr.
(41.29053, -82.23846) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019
Oberlin, OH
Lorain Co.
United States 		Pyle Rd. / Robin Park Blvd.
(41.29267, -82.23837) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019
Lagrange, OH
Lorain Co.
United States 		SR 301 / SR 303
(41.23735, -82.11980) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
40.4153 		Other (At-Grade)
Single-Lane 		Parking around circulatory roadway, pedestrian access to central island. ICD estimated from Google Maps linework.
North Ridgeville, OH
Lorain Co.
United States 		SR 83 / Mills Rd.
(41.41884, -82.01865) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7204 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
North Ridgeville, OH
Lorain Co.
United States 		SR 83 Alternate / Chestnut Ridge Rd.
(41.35685, -82.02792) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.cleveland.com/community/2021/08/north-ridgeville-celebrates-the-opening-of-a-new-roundabout.html
Amherst, OH
Lorain Co.
United States 		SR 113 (Telegraph Rd.) / Baumhart Rd.
(41.34723, -82.27481) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.newskudo.com/ohio/lorain/government/3951055-odot-route-113-baumhart-road-roundabout-work-continuing
North Ridgeville, OH
Lorain Co.
United States 		Stoney Ridge Rd. / Avalon Dr. / Mils Rd.
(41.41849, -82.04192) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 Peanut shaped. Replaced two offset T-intersections. https://www.youtube.com/watch?v=JgKCpyMR-aE.
North Ridgeville, OH
Lorain Co.
United States 		Gatestone Rd. / Gatewood Dr. / Riverwood Dr.
(41.36401, -81.98573) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2021 Originally circular intersection with pedestrian access to circulatory roadway. Converted to roundabout 2020-2021. One-stage pedestrian crossings.
Lorain, OH
Lorain Co.
United States 		Oak Point Estates
(41.42122, -82.24337) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Lorain, OH
Lorain Co.
United States 		Oak Point Estates
(41.42126, -82.24709) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		2 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Unknown
Avon Lake, OH
Lorain Co.
United States 		Belmar Blvd. / Brookcrest Pl.
(41.49385, -82.03960) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands on two legs.
Avon Lake, OH
Lorain Co.
United States 		Fairport Dr. / Fairport Dr.
(41.48817, -82.03971) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Avon Lake, OH
Lorain Co.
United States 		English Turn / Breakers Blvd. / Heron Bay
(41.48501, -82.00869) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Grafton Township, OH
Lorain Co.
United States 		SR 83 (Avon Belden Rd.) / SR 303 (south)
(41.23688, -82.02313) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2023 Pair of roundabouts separated by grade-separated railroad crossing. https://www.transportation.ohio.gov/projects/projects/109455
Grafton Township, OH
Lorain Co.
United States 		SR 83 (Avon Belden Rd.) / SR 303 (north)
(41.23771, -82.02295) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2023 Pair of roundabouts separated by grade-separated railroad crossing. https://www.transportation.ohio.gov/projects/projects/109455
St-Bruno-de-Montarville, QC
Longueuil
Canada 		Montée Montarville / Rang des Vingt-Cinq E / Rue de Montarville
(45.54083, -73.35725) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.3350 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
St-Bruno-de-Montarville, QC
Longueuil
Canada 		Rue de Montarville / Rang des Vingt Cinq
(45.53776, -73.35711) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
20.9139 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2017 ICD estimated from Google Maps linework.
Longueuil, QC
Longueuil
Canada 		Rue Riverside / Boulevard Simard
(45.47889, -73.50042) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.5464 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Longueuil, QC
Longueuil
Canada 		Boulevard Vauquelin / Rue du R-100
(45.52801, -73.43090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.3451 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Fourth leg stubbed. Concentric circulatory roadway striping. https://www.facebook.com/VilleDeLongueuil/photos/carrefours-giratoires-un-carrefour-giratoire-entrera-bientôt-en-service-à-linter/872242556120053/ ICD estimated from Google Maps linework.
Longueuil, QC
Longueuil
Canada 		Boulevard de Montarville / Rte 132 WB Ramps / (transit center)
(45.60163, -73.45036) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.7802 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2006 Year Completed estimated (2004-2007). ICD estimated from Google Maps linework.
Longreach, QLD
Longreach
Australia 		A2 (Landsborough Hwy.) / Spoonbill St.
(-23.43699, 144.24193) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Heathrow Villages, England
London
United Kingdom 		Speedbird Way / Tarmac Way
(51.48413, -0.49093) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chelsfield & Pratts Bottom, England
London
United Kingdom 		Hewitts Roundabout [A21 / A224 / (connector to M25) / Hewitts Rd.]
(51.34677, 0.13662) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chelsfield & Pratts Bottom, England
London
United Kingdom 		A21 (Sevenoaks Rd.) / Rushmore Hill
(51.34465, 0.11103) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Crayford, England
London
United Kingdom 		A206 (Thames Rd.) / B2186 (Crayford Way) / (unknown)
(51.45637, 0.19614) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Crayford, England
London
United Kingdom 		A206 (Thames Rd.) / Kennet Rd.
(51.45991, 0.19163) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Crayford, England
London
United Kingdom 		A206 (Thames Rd. - Northend Rd.) / A2000 (Perry St.) / Wyatt Rd. / Parkside Ave.
(51.46336, 0.18248) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Crayford, England
London
United Kingdom 		A206 (Thames Rd.) / Thomas Rd. / Howbury Ln.
(51.46345, 0.18727) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Erith, England
London
United Kingdom 		Lincoln Rd. / Lincoln Close / Ely Close
(51.46471, 0.18446) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Crayford, England
London
United Kingdom 		Thomas Rd. / Shearwood Crescent / (parking)
(51.46268, 0.19107) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Heaton, England
London
United Kingdom 		A118 / A12 / A127 Ramps
(51.59268, 0.21294) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Harold Wood, England
London
United Kingdom 		Whitelands Way / (access road)
(51.59204, 0.22001) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Havering, England
London
United Kingdom 		Ashton Rd. / Tangent Link
(51.59624, 0.22082) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Havering, England
London
United Kingdom 		Hilldene Ave. / North Hill Dr. / Dagnam Park Dr, / Gooshays Dr.
(51.60832, 0.22279) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Havering, England
London
United Kingdom 		Dagnam Park Dr. / Whitchurch Rd. / Harkness Close
(51.60928, 0.23006) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Heaton, England
London
United Kingdom 		Noak Hill Rd. / Tees Dr.
(51.61753, 0.22044) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Heaton, England
London
United Kingdom 		Noak Hill Rd. / North Hill Dr.
(51.61550, 0.21712) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Havering, England
London
United Kingdom 		Clyde Way / Deveron Way
(51.59628, 0.18127) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Havering, England
London
United Kingdom 		A118 (Main Rd. / Saint Edwards Way) / A1251 (Mercury Gardens)
(51.58036, 0.18417) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Havering, England
London
United Kingdom 		Saint Edwards Way / North St. / Angel Way
(51.58010, 0.17816) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Havering, England
London
United Kingdom 		A118 (London Rd. - Saint Edwards Way) / A125 (Waterloo Rd.) / High St. / (parking)
(51.57643, 0.17719) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Havering, England
London
United Kingdom 		A125 (Waterloo Rd. - Rom Valley Way) / A1251 (Oldchurch Rd.) / Oldchurch Rd. / Bridge Close
(51.57136, 0.18074) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Heath, England
London
United Kingdom 		A124 (Wood Ln.) / A1112 (Rainham Rd. N)
(51.56078, 0.15353) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)