Roundabouts Database Index

30321 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
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)
Heath, England London United Kingdom	Oxlow Ln. / Frizlands Ln. (51.55124, 0.15486)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Norwood, England London United Kingdom	A2199 / Gipsy Rd. (51.42810, -0.08558)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
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)
London, England London United Kingdom	Millennium Way / John Harrison Way / Bugsby's Way / Blackwall Ln. (51.49339, 0.00978)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.2312	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
London, England London United Kingdom	A2 (Shooters Hill Rd.) / Prince Charles Rd. (51.47293, 0.00961)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 49.0993	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
London Heathrow Airport, England London United Kingdom	Southern Perimeter Rd. / Beacon Rd. (51.45675, -0.45441)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
London Heathrow Airport, England London United Kingdom	Beacon Rd. / Stanwell Rd. / Bedfront Rd. / Sanctuary Rd. / (parking) (51.45523, -0.45475)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
London Heathrow Airport, England London United Kingdom	Hatton Cross Roundabout [Envoy Ave. / Eastchurch Rd. / Viscount Way / Southern Perimeter Rd. / Hatton Rd.] (51.46785, -0.42332)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Ring junction (3+ mini-roundabouts in ring)		Ring junction of five multilane mini-roundabouts.
London Heathrow Airport, England London United Kingdom	Envoy Roundabout [Envoy Ave. / Crawford Ln. / Eastern Perimeter Rd.] (51.46885, -0.42082)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Longreach, Queensland 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
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.
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.
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.
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.
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.
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
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/
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
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
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.
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.
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)
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, 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
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.
Long Beach, CA 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 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
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.
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).
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
Santa Clarita, CA Los Angeles Co. United States	Lost Canyon Rd. / Humphreys Pkwy. / Jakes Way (34.41385, -118.44083)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Santa Clarita, CA Los Angeles Co. United States	Humphreys Pkwy. (34.41365, -118.43763)	Other Existing	Unknown Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Santa Clarita, CA Los Angeles Co. United States	Grand Ln. / Vista Canyon Rd. (34.41431, -118.43437)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Santa Clarita, CA Los Angeles Co. United States	Grand Ln. / Provo Ln. (34.41741, -118.43096)	Other Existing	Uncontrolled Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Palmdale, CA Los Angeles Co. United States	E Avenue S8 / 40th St. E (34.54990, -118.05834)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2025	Yield-controlled right-turn bypass lane on south and east legs. https://www.facebook.com/CityofPalmdale/videos/para-espa%C3%B1ol-roundabout-tips-for-a-smoother-rideave-s-8-40th-st-east-is-now-open/3977904792456970/ .
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
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
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Los Angeles, CA Los Angeles Co. United States	S Alandele Ave. / Lindenhurst Ave. (34.06623, -118.35671)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 22.7555	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
Los Angeles, CA Los Angeles Co. United States	S Alandele Ave. / S Genessee Ave. / S Orange Grove Ave. / Metropolitan Plaza (34.06747, -118.35829)	Other Existing	All-Way Stop Unknown	8 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 Orange Grove Ave. / Colgate Ave. (34.06872, -118.35673)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 22.7549	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
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.
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.
Westwood, CA Los Angeles Co. United States	Ashton Ave. / Westholme Ave. (34.06052, -118.43307)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 12.8627	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Lancaster, CA Los Angeles Co. United States	W Lancaster Blvd. / 15th St. W (34.69671, -118.15694)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4946	Other (At-Grade) Single-Lane	2019	http://www.abetterroadahead.com/roundabouts.html ICD estimated from Google Maps linework.
Lancaster, CA Los Angeles Co. United States	E Lancaster Blvd. / 15th St. E (34.69685, -118.10373)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.5126	Other (At-Grade) Single-Lane	2019	http://www.abetterroadahead.com/roundabouts.html ICD estimated from Google Maps linework.
West Hollywood, CA Los Angeles Co. United States	Rosewood Ave. / Westmount Dr. / N W Knoll Dr. (34.08019, -118.37773)	Other Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 34.6223	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
West Hollywood, CA Los Angeles Co. United States	N W Knoll Dr. / Westmount Dr. (34.08937, -118.37921)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.7384	Other (At-Grade) Single-Lane		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.
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.