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
Moscow, ID Latah Co. United States	S Mountain View Rd. / E 6th St. (46.73023, -116.98020)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2022
Huntsville, AL Madison Co. United States	Jordan Rd. / Homer Nance Rd. / Tanglefoot Dr. (34.78628, -86.49546)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.youtube.com/watch?v=Cn1O6eeHyy0
New Braunfels, TX Comal Co. United States	Main Plaza (Seguin Ave. / San Antonio St.) (29.70300, -98.12464)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)		Pedestrian access to central island; parking along circulatory roadway.
Pantops, VA Albemarle Co. United States	Avemore Ln. / Calvary Cir,. / Avemore Pond Rd. (38.03796, -78.44612)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Lynchburg, VA Lynchburg City United States	Wyndhurst Dr. / Tradewynd Dr. / Northwynd Cir. (37.35716, -79.23920)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Palm City, FL Martin Co. United States	SW Mapp Rd. / SW Palm Cove Dr. (27.19756, -80.28437)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2004).
Germantown, MD Montgomery Co. United States	Milestone Manor Ln. / Manor View Cir. / Milestone Manor Ct. (39.20854, -77.24868)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Germantown, MD Montgomery Co. United States	Milestone Manor Ln. / Stardrift Dr. (39.20560, -77.25039)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Germantown, MD Montgomery Co. United States	Milestone Manor Ln. / Emerald Dr. (39.20479, -77.25262)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Germantown, MD Montgomery Co. United States	Milestone Manor Ln. / Royal Crown Dr. (39.20518, -77.25877)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Nixa, MO Christian Co. United States	E Tracker Rd. / N Old Castle Rd. (37.06398, -93.27318)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.ky3.com/2021/09/17/new-roundabout-construction-begins-monday-nixa/
Ottawa, ON Ottawa Canada	Palladium Dr. / Robert Grant Ave. / Derreen Ave. (45.28924, -75.93237)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2022
Chubbuck, ID Bannock Co. United States	Chubbuck Rd. / Philbin Rd. (42.92054, -112.49601)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://localnews8.com/news/idaho/2022/04/11/philbin-chubbuck-road-intersection-to-close-for-roundabout-installation/
Port St Lucie, FL St. Lucie Co. United States	SE Veranda W Blvd. / SE Waterfall Ln. (27.21059, -80.32488)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Rushden, England Northants United Kingdom	A6 / Newton Rd. (52.28586, -0.58028)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sebastian, FL Indian River Co. United States	Oprey Circle N (27.79060, -80.46791)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Waterford, VA Loudoun Co. United States	Charles Town Pike / E Colonial Hwy. / Dry Mill Pkwy. / SR 7 EB Ramps (39.14003, -77.61273)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2015	Combines two stop-controlled intersections. Year Completed estimated (2014-2016).
Vero Beach, FL Indian River Co. United States	Club Terrace / (unknown) (27.68343, -80.39437)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Cranston, RI Providence Co. United States	Gray Coach Ln. / Gray Coach E / Gray Coach W (41.77953, -71.52029)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Germantown, MD Montgomery Co. United States	Kildale Hills Terrace / Galway Bay Cir. (39.17826, -77.27643)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
(unincorporated), TX Fort Bend Co. United States	Heritage Park Dr. / Sienna Oaks Blvd. (29.46696, -95.52065)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	Adjacent to Elementary School.
(unincorporated), TX Fort Bend Co. United States	Tamarron Pkwy. / Tamarron Point (29.73564, -95.91599)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022
Pioneer Meadows, NV Washoe Co. United States	Wingfield Hills Rd. / Lazy Pkwy. / (unknown) (39.61466, -119.70987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	Year Completed estimated (2018-2020).
Snohomish, WA Snohomish Co. United States	SR 9 / Bickford Ave. (47.93379, -122.10107)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2022	WSDOT safety project that was completed in early Sept 2022. Includes right-turn bypass lane for NB to EB movement
Whangarei, Northland Whangarei District New Zealand	Robert St. / James St. (-35.72457, 174.32203)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Whangarei, Northland Whangarei District New Zealand	Robert St. / John St. (-35.72505, 174.32268)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Kaitaia, Northland Far North District New Zealand	North Rd. / Donald Ln. (-35.09927, 173.25966)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Whangarei, Northland Whangarei District New Zealand	Kiripaka Rd. / Spedding Rd. / Paramount Parade (-35.68616, 174.32674)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Whangarei, Northland Whangarei District New Zealand	Corks Rd. / Paramount Parade / Wairau Dr. (-35.67991, 174.31731)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Park Lane, MD Baltimore City United States	Pall Mall Rd. / Wylie Ave. / Edgecombe Cir. S (39.34212, -76.66482)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Whitehouse, OH Lucas Co. United States	Neapolis-Waterville Rd. / Berkey Southern Rd. (41.49552, -83.82668)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.13abc.com/2022/09/14/new-roundabout-opens-waterville/
Elizabethtown, KY Hardin Co. United States	N Main St. / Crutcher St. (37.69577, -85.85552)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	https://www.wdrb.com/news/first-of-2-mini-roundabouts-opens-in-elizabethtown/article_f6754e22-c7d2-11eb-8603-df9381b56251.html
Elizabethtown, KY Hardin Co. United States	N Main St. / Poplar St. (37.69419, -85.85702)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	https://www.wdrb.com/news/first-of-2-mini-roundabouts-opens-in-elizabethtown/article_f6754e22-c7d2-11eb-8603-df9381b56251.html
New London, CT New London Co. United States	Lincoln Ave. / Colver St. (41.35554, -72.11288)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Durham, NC Durham Co. United States	Browndeer Ln. / (parking) (35.94910, -78.98173)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2014
Mint Hill, NC Mecklenburg Co. United States	Allen Station Dr. / Clear Creek Commerce Dr. (35.21976, -80.63805)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2009
Harrisburg, PA Dauphin Co. United States	N 2nd St. / Verbeke St. (40.26853, -76.89149)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	Year Completed estimated (2021-2022).
Harrisburg, PA Dauphin Co. United States	N 2nd St. / Reily St. (40.27050, -76.89293)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	Year Completed estimated (2021-2022).
Harrisburg, PA Dauphin Co. United States	N 2nd St. / Kelker St. (40.27418, -76.89553)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2022
Charlottetown, PE Queens Canada	Hwy 2 (St Peters Rd. [Veteran's Memorial Hwy.]) / Greenwood Dr. / Macwilliams Rd. (46.28108, -63.09860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021
Charlottetown, PE Queens Canada	Hwy 2 (St Peters Rd. [Veteran's Memorial Hwy.]) / Avonlea Dr. / Oakland Dr. (46.27385, -63.10747)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021
Charlottetown, PE Queens Canada	Hwy 2 (St Peters Rd. [Veteran's Memorial Hwy.]) / Angus Dr. / Hammac Dr. (46.27720, -63.10328)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021
Arlington, VA Arlington Co. United States	Key Blvd. / N Danville St. (38.89224, -77.09208)	Traffic Calming Circle Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Arlington, VA Arlington Co. United States	Key Blvd. / N Cleveland St. (38.89253, -77.09099)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Arlington, VA Arlington Co. United States	Key Blvd. / N Fillmore St. (38.89146, -77.09415)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Arlington, VA Arlington Co. United States	N Danville St. / Franklin Rd. / N Bryan St. (38.89067, -77.09073)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking in circulatory roadway.
Lincoln, NE Lancaster Co. United States	S 70th St. / Carger Ln. (40.70352, -96.62537)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2023
Sparks, NV Washoe Co. United States	Lazy Pkwy. / Kiley Pkwy. (39.61527, -119.71852)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Vane islands between entry lanes on east and west legs. Year Completed estimated (2018-2020).
Reno, NV Washoe Co. United States	Trading Post Rd. / Silver Dollar Ln. (39.61929, -119.86814)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020	Previous control was one-way yield.
Carmel, IN Hamilton Co. United States	City Center Dr / Veterans Way (39.97065, -86.12861)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://content.govdelivery.com/attachments/fancy_images/INCARMEL/2023/06/7837794/4827643/city-center-and-veterans-way-2_crop.jpg https://content.govdelivery.com/accounts/INCARMEL/bulletins/362af59#:~:text=VETERANS%20WAY%20AND%20CITY%20CENTER%20DRIVE%20ROUNDABOUT%20%2D%20OPEN%20and%20pictured%20below.
St Peter, MN Nicollet Co. United States	W Broadway Ave. / Sunrise Dr. (44.33175, -93.96950)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2022	Elliptical shaped. ICD = 140 ft x 130 ft. https://www.keyc.com/2022/08/15/roundabout-construction-begins-st-peter/
Mankato, MN Blue Earth Co. United States	CR 12 / Adams St. (44.16990, -93.92685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Year Completed estimated (2021-2023).
Greeley, CO Weld Co. United States	N 35th Ave. / W O St. / CR 64 (40.45520, -104.73479)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 67.0560	Other (At-Grade) Single-Lane	2022	Merging right-turn bypass lanes on all legs. Designed with striped out outer portion of circulatory roadway for future expansion to outside. Year Completed estimated (2021-2023).
Fountain, CO El Paso Co. United States	Santa Fe Ave. / S Charter Oak Ranch Rd. (38.67148, -104.71481)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2023	Painted splitter island on west leg. https://www.codot.gov/news/2023/may/mamsip-charter-oak-ranch-road-completed
Anoka, MN Anoka Co. United States	Thurston Ave. / Green Haven Pkwy. (45.21518, -93.41332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	Right-turn-only lane on north leg.
Paso Robles, CA San Luis Obispo Co. United States	Golden Hill Rd. / Union Rd. (35.64021, -120.65811)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	Peanut shaped. ICD = 120 ft for each node; 300 ft long. https://www.youtube.com/watch?v=8XdqNEsJOU4
Valdosta, GA Lowndes Co. United States	Bear Lake Rd. / Timber Ridge Rd. (30.81222, -83.39143)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2006
Rochester, MN Olmsted Co. United States	48th St. SW / Commercial Dr. SW (43.95305, -92.47263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2023
Rochester, MN Olmsted Co. United States	Viola Rd. NE / Century Hills Dr. NE (44.04783, -92.41933)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2023
Rochester, MN Olmsted Co. United States	CSAH 44 (60th Ave. NW) / CSAH 4 (Valleyhigh Rd. NW) (44.05795, -92.55841)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2023	https://www.olmstedcounty.gov/post/csah-4-valley-high-road-nw-and-csah-44-reconstruction
Monroe Township, OH Madison Co. United States	SR 29 / SR 38 (39.99322, -83.42057)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2022	Approaching roadways have speed limits of 55 mph. https://www.columbusmessenger.com/roundabout-slated-for-intersection-at-38-and-29.html
(unincorporated), SC Dorchester Co. United States	SC 61 (Beech Hill Rd.) / Summers Dr. (32.95271, -80.26081)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2015
Whitestown, IN Boone Co. United States	E 550 S / S 475 E (39.96035, -86.37942)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Unknown	2023
(unincorporated), SC Lancaster Co. United States	SC 522 (Rocky River Rd.) / SC 123 (Taxahaw Rd.) (34.71569, -80.62095)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	http://info2.scdot.org/projects/ViewerFiles/P030240%20-%20PIM%20Handout.pdf
Guilderland, NY Albany Co. United States	Rte 146 (Carman Rd.) / Lydius St. (42.75479, -73.94366)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2022	Skewed intersection. https://www.timesunion.com/news/article/Guilderland-roundabout-work-to-start-Sept-6-17410914.php
Hermantown, MN St. Louis Co. United States	STH 194 / Midway Rd. (46.84399, -92.28043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	https://www.dot.state.mn.us/news/2022/09/29-d1-hwy194.html
(unincorporated), CA Kern Co. United States	SR 223 (E Bear Mountain Blvd.) / SR 184 / N Wheeler Ridge Rd. (35.20859, -118.91460)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	https://bakersfieldnow.com/news/local/caltrans-to-begin-roundabout-construction-on-bear-mountain-blvd
La Crosse, WI La Crosse Co. United States	STH 35 / Sunnyside Rd. (43.74798, -91.20032)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2022	https://www.wizmnews.com/2022/04/06/100-people-show-to-meeting-on-wisconsin-dots-hwy-35-roundabout-plan-in-la-crosse/
Prescott, AZ Yavapai Co. United States	Pioneer Pkwy. / Commerce Dr. (34.61926, -112.46300)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Vane islands between entry lanes on southwest and northeast legs. https://theprescotttimes.com/news/pioneer-parkway-roundabout-at-commerce-drive-now-open/article_cadc897a-c7f2-11ed-9c52-7f6ff032e143.html
Conway, AR Faulkner Co. United States	Prince St. / Donaghey Ave. (35.09199, -92.45371)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.youtube.com/watch?v=KAVF6wXZ-q8
Bend, OR Deschutes Co. United States	NW Shevlin Park Rd. / NW Skyline Ranch Rd. (44.07392, -121.36190)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023
Juneau, AK Juneau Borough United States	Glacier Hwy. / Renninger St. (58.35931, -134.51254)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023
Seattle, WA King Co. United States	S Atlantic St. / Sturgus Ave. S (47.59000, -122.31165)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Rio Rancho, NM Sandoval Co. United States	Loma Colorado Blvd. NE / Red Hill Ct. NE (35.27261, -106.65753)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2009).
Rio Rancho, NM Sandoval Co. United States	Loma Colorado St. NE / Terraza Blvd. NE (35.26972, -106.66078)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2009).
Waterloo, IA Black Hawk Co. United States	W 9th St. / South St. (42.48850, -92.33818)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://k923.fm/new-waterloo-roundabout-is-almost-complete-look/
Traverse City, MI Grand Traverse Co. United States	Keystone Rd. N / Cass Rd. (44.69811, -85.61832)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2022	Railroad crossing on east leg 65 ft from circulatory roadway; controlled by yield sign. https://www.traverseticker.com/news/keystone-road-reopens-saturday-to-two-way-traffic/
Albuquerque, NM Bernalillo Co. United States	Menaul Blvd. NW / 12th St. NW (35.11233, -106.65798)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021
Albuquerque, NM Bernalillo Co. United States	Turquoise St. / Eagle Way (35.11020, -106.65682)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2017
Albuquerque, NM Bernalillo Co. United States	Tiburon St. NE / Masthead St. NE (35.16580, -106.59443)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1996-2002).
Rio Rancho, NM Sandoval Co. United States	Chayote Rd. NE / Lincoln Ave. NE (35.31689, -106.60549)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2021	Striped out right side of entries on east and west leg with evidence of driver encroachment over stripes. Year Completed estimated (2020-2023).
Albuquerque, NM Bernalillo Co. United States	Silver Ave. SE / Cornell Dr. SE (35.07913, -106.61957)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Albuquerque, NM Bernalillo Co. United States	Silver Ave. SE / Princeton Dr. SE (35.07912, -106.61582)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Gaines Township, MI Kent Co. United States	84th St. SE / Kalamazoo Ave. SE (42.81188, -85.62476)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.mlive.com/news/grand-rapids/2023/08/roundabout-the-first-of-its-kind-in-kent-county-opens-ahead-of-schedule.html.
Greenwood, IN Johnson Co. United States	W Smith Valley Rd. / Mullinix Rd. (39.60483, -86.21647)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2023	https://uploads.knightlab.com/storymapjs/a054ad9d809a2e94199b7216d217fa6d/i-69-finish-line-construction-overview-johnson-county-v-0-4/index.html
Port St Lucie, FL St. Lucie Co. United States	SE Southbend Blvd. / SE Floresta Dr / SE Oaklyn St. / SE Oakridge Dr. (27.26465, -80.33591)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane		Painted splitter island on north leg. Painted spirals in circulatory roadway. Merging right-turn bypass lane for south-to-east movement. Merging lane on south exit fed from shared left-through-right lane. Year Completed estimated (2012-2014).
Port St Lucie, FL St. Lucie Co. United States	SE Floresta Dr. / SE Thanksgiving Ave. (27.27564, -80.33197)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2022	https://www.cityofpsl.com/government/departments/public-works/projects/floresta-drive-improvement-project (picture in the Phase I Photos).
Lihue, HI Kauai Co. United States	Hardy St. / Umi St. (21.97617, -159.36577)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2015	Located at Wilcox Elementary School.
Lihue, HI Kauai Co. United States	Nuhou St. / Kaneka St. (21.96696, -159.38690)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 37.7952	Other (At-Grade) Single-Lane	2015	The fourth (north) approach is a private street, added in 2023.
Eleele, HI Kauai Co. United States	Mahea Rd. / Iluna St. (21.90800, -159.57802)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 20.4216	Other (At-Grade) Single-Lane	2017	Large trucks may need to turn in front of the central island.
Columbia, MO Boone Co. United States	Tiger Ave. / Hospital Dr. / (parking) (38.93766, -92.33084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.columbiamissourian.com/news/higher_education/roundabout-at-tiger-avenue-and-hospital-drive-opens-to-drivers/article_fc81909a-2d89-11ee-ad36-cbd098b5227c.html
Miami, FL Miami-Dade Co. United States	SR 972 (SW 3rd Ave.-SW 13th St.) / SW 3rd Ave. / Broadway (SW 15 Rd.) (25.76158, -80.19918)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Add-lane right-turn bypass lane on southwest leg. https://www.youtube.com/watch?v=tpUJl5s5mfk.
Old Salford Township, PA Montgomery United States	Old Skippack Rd. / Schwenksville Rd. / Shelly Rd. (40.29058, -75.42686)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	The roundabout was installed as part of the Districtwide roundabout program (PennDOT Engineering District 6-0) which was started to address intersection safety in the District. https://www.penndot.pa.gov/regionaloffices/district-6/pages/details.aspx?newsid=8481
North Mankato, MN Nicollet Co. United States	Lor Ray Dr. / Howard Dr. W (44.18426, -94.03787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.keyc.com/video/2023/09/01/lor-ray-howard-drive-roundabout-opens/
Molalla, OR Clackamas Co. United States	OR 213 / S Toliver Rd. (45.15589, -122.60386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.youtube.com/watch?v=oZVwSmmg41c
Albuquerque, NM Bernalillo Co. United States	Ventura St. NE / Holly Ave. NE (35.17567, -106.54231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Fishhook lane use arrow pavement markings for all legs, including single-lane legs. Image here: https://www.facebook.com/krqenews/posts/618179123689897/. Article here: https://www.krqe.com/traffic-roads/northeast-albuquerque-roundabout-sparks-some-driver-confusion/.
Midland, MI Midland Co. United States	N Waldo Rd. / E Monroe Rd. (43.68353, -84.18736)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Opened September 1, 2023. https://www.ourmidland.com/news/article/waldo-monroe-roundabout-open-traffic-sept-1-18308702.php
Bryson City, NC Swain Co. United States	Hyatt Creek Rd. / Walker Woody Rd. / Old Bryson City Rd. (35.43440, -83.39845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	https://thesouthernscoopnews.com/latest-news/ncdot-installs-mini-roundabout-in-swain-county
Franklin, NC Macon Co. United States	Wells Grove Rd. / Clarks Chapel Rd. / Bellview Rd. (35.16401, -83.36038)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	Painted and delineated splitter islands. https://thesouthernscoopnews.com/latest-news/franklin-gets-new-roundabout-to-ease-traffic-at-intersection.
Fond du Lac, WI Fond Du Lac Co. United States	STH 23 (E Johnson St.) / Wisconsin American Dr. (43.78386, -88.39646)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Year Completed estimated (2021-2022). Temporary bypass road on north side for construction staging in 2021.