Roundabouts Database Index

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
Menashe Regional Council, Haifa District Israel	(unknown) / (unknown) (32.69727, 34.94745)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Unknown Unknown
Dallas, TX Dallas Co. United States	S Merrifield Rd. / Clay Academy Blvd. (32.69894, -96.94294)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2007).
Fort Worth, TX Tarrant Co. United States	Bluebonnet Circle [W Biddson St. / Park Ridge Blvd. / S University Dr.] (32.69902, -97.36044)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 141.7320	Other (At-Grade) Multilane (2 Lane, unspecified)	1929	.
Dallas, TX Dallas Co. United States	S Merrifield Rd. / Capella Park Ave. (32.70163, -96.94294)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2007).
Atlit, Haifa District Israel	Hayam Rd. / (unknown) (32.70213, 34.94648)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Atlit, Haifa District Israel	Hayam Rd. / Nahai Oren (32.70538, 34.94760)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Atlit, Haifa District Israel	Hayam Rd. / (unknown) (32.70795, 34.94839)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fort Worth, TX Tarrant Co. United States	Edwards Ranch Rd. / Clearfork Main St. (32.70876, -97.39592)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	.
Fort Worth, TX Tarrant Co. United States	W Morningside Dr. / S Main St. (32.71422, -97.32667)	Rotary Existing	Other Unknown	3 Approaches 1 Driveways 56.3870	Other (At-Grade) Single-Lane	1995	Traffic in circle yields to incoming traffic.
Fort Worth, TX Tarrant Co. United States	Elizabeth Blvd. / 5th Ave. (32.71659, -97.33907)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2011	Painted splitter islands.
Fort Worth, TX Tarrant Co. United States	Elizabeth Blvd. / S Adams St. (32.71659, -97.33668)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2011	Painted splitter islands.
Fort Worth, TX Tarrant Co. United States	Elizabeth Blvd. / Willing Ave. (32.71660, -97.34144)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2011	Painted splitter islands.
Fort Worth, TX Tarrant Co. United States	Benbrook Circle [US 377 / TX 183 / Camp Bowie Blvd.] (32.71704, -97.44314)	Rotary Existing	Other Unknown	4 Approaches 2 Driveways 304.8000	Other (At-Grade) Multilane (3+ Lane)	1957	Oval shape. ICD = 1000 ft x 650 ft. Circulating traffic yields to entering traffic on north leg.
Yuma, AZ Yuma Co. United States	Harold C Giss Pkwy (E 8th St.) / I-8 WB ramps (32.71933, -114.61071)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 63.3038	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017	https://content.govdelivery.com/accounts/AZDOT/bulletins/18ecaba ICD estimated from Google Maps linework.
Yuma, AZ Yuma Co. United States	Harold C Giss Pkwy. / S Madison Ave. (32.72103, -114.61952)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 161.7734	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	ICD estimated from Google Maps linework.
Yuma, AZ Yuma Co. United States	S Main St. / E 3rd St. (32.72258, -114.61788)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 15.0718	Other (At-Grade) Single-Lane	1999	Painted splitter islands on Main St. Year Completed estimated (1996-2002). ICD estimated from Google Maps linework.
Balch Springs, TX Dallas Co. United States	S Beltline Rd. / Pioneer Rd. / Eastgate Dr. (32.72718, -96.60269)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Opened late spring 2010. Concrete construction.
Fort Worth, TX Tarrant Co. United States	Las Vegas Trl. / N Normandale St. / S Normandale St. (32.72946, -97.46704)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6717	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Replaced complex channelized intersection with multiple stopping points for some movements. Add-lane right-turn bypass lane on southeast leg.
Fort Worth, TX Tarrant Co. United States	E Rosedale St. / Mitchell Blvd. (32.73075, -97.29370)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6710	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	.
Fort Worth, TX Tarrant Co. United States	Rosedale St. / Ayers Ave. / E Ave. (32.73129, -97.27105)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	.
Fort Worth, TX Tarrant Co. United States	Crawford St. / E Oleander St. (32.73173, -97.32427)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2002	Medical development. No splitter islands on two legs; pedestrian access to central island.
James Island, SC Charleston Co. United States	Camp Rd. / Riverland Dr. (32.73323, -79.98198)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2020-2021).
Fort Worth, TX Tarrant Co. United States	7th Ave. / Cooper St. (32.73650, -97.34201)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2011	.
Cockrel Hill, TX Dallas Co. United States	W Jefferson Blvd. / S Cockrell Hill Rd. (32.73730, -96.89138)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Replaced split-phased traffic signal. August 2022 - undergoing additional study by Dallas County due to saturated peak hour conditions on NB and SB approaches. Traffic has nearly reached projected 2035 volumes in year 2022, based on study from 2014.
Weatherford, TX Parker Co. United States	College Park Dr. / Martin Dr. (32.73953, -97.78931)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019
San Diego, CA San Diego Co. United States	Florida Dr. / Morley Field Dr. (32.73983, -117.14367)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	Modular (quick build) construction. https://www.californiaconstructionnews.com/2022/10/01/construction-starts-on-modular-roundabout-quick-build/
James Island, SC Charleston Co. United States	Fort Johnson Rd. / Harbor View Rd. / Sterling Dr. (32.74134, -79.91551)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2016
Weatherford, TX Parker Co. United States	Mockingbird Ln. / Charles St. (32.74330, -97.81326)	Roundabout Existing	All-Way Yield None	4 Approaches 2 Driveways 30.4800	Other (At-Grade) Single-Lane	2016	First roundabout in Weatherford.
San Diego, CA San Diego Co. United States	Streamview Dr. / Michael St. / Lynn St. (32.74338, -117.07161)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 24.1092	Other (At-Grade) Single-Lane	2017	Side street splitter islands are mini-style (no pedestrian refuge). Truck apron is 1" thick or less” ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Streamview Dr. / Gayle St. (32.74436, -117.06584)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 1 Driveways 15.0681	Other (At-Grade) Single-Lane	2017	Side street splitter island is mini-style (no pedestrian refuge), Truck apron is 1" thick or less ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Landis St. / Louisiana St. (32.74562, -117.14008)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
San Diego, CA San Diego Co. United States	Landis St. / 42nd St. (32.74588, -117.10452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2021	Painted splitter islands.
San Diego, CA San Diego Co. United States	Landis St. / 41st St. (32.74591, -117.10699)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2021	Painted splitter islands. https://www.facebook.com/story.php/?story_fbid=4970374723032587&id=1462392140497547
San Diego, CA San Diego Co. United States	Central Ave. / Landis St. (32.74593, -117.10821)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2022
Forney, TX Kaufman Co. United States	Gateway Blvd. / Reeder Rd. (32.74783, -96.42763)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 67.0560	Other (At-Grade) Multilane (2 Lane, unspecified)
San Diego, CA San Diego Co. United States	Wightman St. / 35th St. (32.74790, -117.11810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2022	Painted splitter island on north leg.
Dallas, TX Dallas Co. United States	N Tyler St. / N Polk St. / Winston St. (32.75167, -96.83770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Replaced two intersections.
(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.
Arlington, TX Tarrant Co. United States	Nolan Ryan Expy. / Road to Six Flags St. (32.75261, -97.08398)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Adjacent to baseball stadium. Year Completed estimated (2007-2008).
San Diego, CA San Diego Co. United States	W Point Loma Blvd. / Bacon St. / Levee St. (32.75330, -117.24549)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	https://www.youtube.com/watch?v=PrXLfuEFHCE
Arlington, TX Tarrant Co. United States	Road to Six Flags St. / Nolan Ryan Expressway (32.75547, -97.08702)	Other Existing	All-Way Yield None	2 Approaches 2 Driveways 106.6800	Other (At-Grade) Multilane (3+ Lane)	1993	Located northwest of Rangers Stadium Ballpark.
Homer, LA Claiborne Par. United States	US 79 / US 79 Bypass / LA 9 (32.75646, -93.07671)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.1497	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2018 - streetview) ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Meade Ave. / Marlborough Ave. (32.75707, -117.10613)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2021	Painted splitter islands on north and south legs. Pedestrian crossings adjacent to circulatory roadway on east and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / 39th St. (32.75712, -117.11041)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2021	Painted splitters and pedestrian crossings adjacent to circulatory roadway on north and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / Central Ave. (32.75713, -117.10825)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2021	Painted splitter island on north leg. One-way street entrance on south leg.
San Diego, CA San Diego Co. United States	Meade Ave. / Swift Ave. (32.75719, -117.11900)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2020	Painted splitter islands on north and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / 34th St. (32.75722, -117.12007)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2020	Painted splitter islands on north and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / Utah St. (32.75727, -117.13268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2020	Painted splitter islands and pedestrian crossings adjacent to circulatory roadway on north and south legs.
Hudson Oaks, TX Parker Co. United States	Oykey Trl. / Midway Ln. (32.75886, -97.70250)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2018	Focal point of new town center multi-use development.
Fort Worth, TX Tarrant Co. United States	White Settlement Rd. / S Commercial St. (32.75898, -97.34575)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Unknown	2019	.
Fort Worth, TX Tarrant Co. United States	TX 199 (N Henderson St.) / White Settlement Rd. (32.76005, -97.34442)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (3+ Lane)	2021	https://fortworthreport.org/2021/12/08/some-roundabouts-leave-fort-worthians-heads-spinning/
Fort Worth, TX Tarrant Co. United States	Cullen St. / N Rupert St. (32.76145, -97.34939)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	1952	No splitter islands. Series of three along Cullen Street.
Fort Worth, TX Tarrant Co. United States	Cullen St. / N Vacek St. (32.76150, -97.35276)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	1952	No splitter islands. Series of three along Cullen Street.
Fort Worth, TX Tarrant Co. United States	Cullen St. / N Foch St. (32.76153, -97.35638)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	1952	No splitter islands. Series of three along Cullen Street.
San Diego, CA San Diego Co. United States	49th St. / Adams Ave. / Euclid Ave. / Loraine Dr. (32.76279, -117.08910)	Traffic Calming Circle Existing	All-Way Yield None	5 Approaches 0 Driveways 35.1516	Other (At-Grade) Single-Lane	1999	Functional Class: Local ICD estimated from Google Maps linework.
Fort Worth, TX Tarrant Co. United States	Dalford St. / Bird St. (32.77745, -97.31493)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2017
Fort Worth, TX Tarrant Co. United States	Randol Mill Rd. / S Precinct Line Rd. (32.77978, -97.17909)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2020
Mount Pleasant, SC Charleston Co. United States	Patriots Point Rd. / (unknown) (32.78888, -79.90328)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1535	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
El Cajon, CA San Diego Co. United States	Murray Ave. / W. Main St. / Blackthorne Ave. / S. Westwind Dr. (32.79107, -116.98510)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 32.1284	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Euless, TX Tarrant Co. United States	Viridian Park Ln. / Promenade Blvd. (32.79371, -97.08064)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2017	No splitter islands. Brick apron, large landscaped central island.
Euless, TX Tarrant Co. United States	Viridian Park Ln. / Mountain Elm Way (32.79424, -97.08850)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2013	No splitter islands. Brick apron, landscaped central island.
Euless, TX Tarrant Co. United States	Morning Elm Way / Plum Vista Pl. (32.79536, -97.08825)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2013	Brick apron, mulch bed and tree in the center.
Haifa, Haifa District Israel	Shimshom St. / Yotam St. (32.79583, 34.98797)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Euless, TX Tarrant Co. United States	Morning Elm Way / Autumn Mist Way (32.79677, -97.08814)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2013	Brick apron, tree with mulch bed in the center.
Euless, TX Tarrant Co. United States	Viridian Park Ln. / Clouded Wren Dr. (32.79922, -97.07605)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 4.5720	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	No splitter islands. Small brick central island.
Lizella, GA Bibb Co. United States	Eisenhower Pkwy. (US 80) / Holley Rd. (32.80065, -83.80246)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2013-2015).
Euless, TX Tarrant Co. United States	Smokey Quartz Ln. / Cypress Thorn Dr. (32.80108, -97.08018)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	No splitter islands. Small brick-paved raised central island.
Isle of Palms, SC Charleston Co. United States	Sundial Circle (32.80114, -79.75399)	Other Existing	Other Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Euless, TX Tarrant Co. United States	Rose Spirit St. / Lone Ivory Trl. (32.80119, -97.09086)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2013	No splitter islands.
Euless, TX Tarrant Co. United States	Smokey Quartz Ln. / Blue Topaz Trl. (32.80268, -97.08013)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Landscaped splitter islands on Smokey Quartz Ln; small brick-paved central island.
Euless, TX Tarrant Co. United States	Birds Fort Trl. / Cypress Thorn Dr. (32.80345, -97.07546)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2018	Brick splitter islands and apron; landscaped central island. Brick paved buffers next to circulatory roadway.
Euless, TX Tarrant Co. United States	Smokey Quartz Ln. / Silver Marten Trl. (32.80427, -97.08013)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Raised brick-paved central island.
Euless, TX Tarrant Co. United States	Birds Fort Trl. / Cascade Sky Dr. (32.80442, -97.09456)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2015	Through arrow in left lane on two-lane approaches.
Euless, TX Tarrant Co. United States	Pearl Crescent Ln. / Prairie Ridge Ln. (32.80456, -97.09136)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2016
Mount Pleasant, SC Charleston Co. United States	Rifle Range Rd. / Bowman Rd. (Veterans Circle) (32.80469, -79.84284)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.1197	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1994-2002) ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Bay Tree Cir. / Fowler Ct. / Beresford Ct. (32.80610, -79.87826)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Thatcher, AZ Graham Co. United States	W Golf Course Rd. / Hoopes Ave. / S Robinson Ave. (32.80760, -109.76289)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 62.2373	Other (At-Grade) Single-Lane	2017	http://leagueaz.org/connection/2018/0218/thatcher.html ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Mathis Ferry Rd. / 7th Ave. / Walt Miller St. (32.80825, -79.89030)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.1069	Other (At-Grade) Single-Lane	2013	Replaced two offset T-intersections. ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Sea Ridge Dr. / Chelsea St. (32.80875, -117.26520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0801	Other (At-Grade) Single-Lane	2007	Marginal roundabout. No splitter islands. ICD estimated from Google Maps linework.
Macon, GA Bibb Co. United States	University Pkwy. / Romeiser Dr. (32.80922, -83.72938)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.mga.edu/news/2020/08/macon-campus-roundabout-opens.php
Arlington, TX Tarrant Co. United States	Cypres Thorn Dr. / Beaver Creek Dr. (32.80968, -97.07325)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2018	Brick splitter islands and apron, landscaped central island. Brick paved buffers next to circulatory roadway.
Mount Pleasant, SC Charleston Co. United States	Mathis Ferry Rd. / SR S-10-503 (32.81094, -79.88391)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.1061	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Arlington, TX Tarrant Co. United States	Beaver Creek Dr. / Park View Pl. (32.81111, -97.07518)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Landscaped splitter island only on northwest leg. No apron; small landscaped central island with concrete curb.
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Colima St. (32.81115, -117.26660)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.0871	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Hermosa Ave. / Colima St. (32.81139, -117.26600)	Traffic Calming Circle Existing	Other None	4 Approaches 0 Driveways 53.2006	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Mathis Ferry Rd. / Shelmore Blvd. (32.81177, -79.87913)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.1021	Other (At-Grade) Single-Lane	1998	ICD estimated from Google Maps linework.
Arlington, TX Tarrant Co. United States	Emerald Grove Dr. / Prairie Crest Ln. (32.81193, -97.06947)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 4.5720	Other (At-Grade) Single-Lane	2022
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Midway St. (32.81244, -117.26820)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.1056	Other (At-Grade) Single-Lane	2005	http://www.signonsandiego.com/news/metro/20051104-9999-7m4circles.html ICD estimated from Google Maps linework.
Arlington, TX Tarrant Co. United States	Beaver Creek Dr. / Spotted Fawn Dr. (32.81284, -97.07634)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Splitter islands on Beaver Creek Dr. Small landscaped central island, with no apron and a concrete curb.
Mount Pleasant, SC Charleston Co. United States	Rifle Range Rd. / Venning Rd. / Old Landing Rd. (32.81335, -79.83051)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.1129	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Forward St. (32.81379, -117.26950)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0827	Other (At-Grade) Single-Lane	2008	Series of 5 roundabouts. ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Hermosa Ave. / Forward St. (32.81402, -117.26840)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.0939	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Magnolia Woods Dr. / Old Cypress Woods (32.81404, -79.81670)	Other Existing	All-Way Yield Unknown	3 Approaches 4 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; parking on circulatory roadway.
San Diego, CA San Diego Co. United States	Bird Rock Ave. / Chelsea Ave. (32.81540, -117.27162)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 13.7160	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Earth.
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Bird Rock Ave. (32.81559, -117.27060)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.0785	Other (At-Grade) Single-Lane	2008	Series of 5 roundabouts. ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Magnolia Woods Dr. / Palmetto Peninsula Dr. (32.81654, -79.82129)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Fort Worth, TX Tarrant Co. United States	Angle Ave. / Old Decatur Rd. (32.81712, -97.37993)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, unspecified)	2016
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Camino de la Costa (32.81756, -117.27190)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.0854	Other (At-Grade) Single-Lane	2008	Series of 5 roundabouts. ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Franke Dr. / Augsburg Dr. (32.82074, -79.82078)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Mount Pleasant, SC Charleston Co. United States	Mathis Ferry Rd. / Hospital Dr. / Preservation Pl. (32.82325, -79.85043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.1059	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.