Roundabouts Database

29904 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
North Salt Lake, UT
Davis Co.
United States 		Foxboro Dr. / Fox Hollow Rd.
(40.85340, -111.93866) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Elkridge, MD
Howard Co.
United States 		Toomey Ln. / Clements Ln.
(39.20950, -76.71291) 		Other
Existing 		Unknown
Unknown 		2 Approaches
4 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Ellicott City, MD
Howard Co.
United States 		Hillsborough Rd. / English Morning Ln.
(39.25046, -76.79507) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Silver Spring, MD
Montgomery Co.
United States 		Ritchie Ave. / Oswego Ave.
(38.98602, -77.00877) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Painted splitter islands.
Washington, DC

United States 		Main Dr. NW
(38.97464, -77.02950) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Washington, DC

United States 		Main Dr. NW / 14th St. NW
(38.97376, -77.03425) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Old Town College Park, MD
Prince George's Co.
United States 		52nd Ave. / (unknown)
(38.97496, -76.92410) 		Other
Existing 		Unknown
Unknown 		2 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Unknown
Bowie, MD
Prince George's Co.
United States 		Faircrest Circle
(38.92760, -76.84166) 		Other
Existing 		Unknown
Unknown 		2 Approaches
18 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Quantico Base, VA
Prince William Co.
United States 		Barnett Ave. / Russell Rd. / Dunlap Rd. / Damato St.
(38.51066, -77.31001) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Woodbridge, VA
Prince William Co.
United States 		Anchor Bend Circle
(38.59517, -77.28977) 		Other
Existing 		Unknown
Unknown 		2 Approaches
12 Driveways
0.0000 		Other (At-Grade)
Unknown
Woodbridge, VA
Prince William Co.
United States 		Potomac Branch Dr. / Oberlin Dr. / Barkham Dr. / Weeburn Way / Cadbury Way
(38.63114, -77.28082) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Mount Vernon, VA
Fairfax Co.
United States 		Mount Vernon Memorial Hwy
(38.71132, -77.08612) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Parking along circulatory roadway.
Mount Vernon, VA
Fairfax Co.
United States 		Fort Willard Circle
(38.78275, -77.06601) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Eisenhower East, VA
Alexandria City
United States 		Eisenhower Ave. / Holland Ln
(38.80044, -77.06079) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		0
Germantown, MD
Montgomery Co.
United States 		Crossview Rd. / Autumn Crest Rd.
(39.16717, -77.30075) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Germantown, MD
Montgomery Co.
United States 		Crestmount Rd. / Kings Crossing Rd.
(39.16175, -77.30841) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Germantown, MD
Montgomery Co.
United States 		Kings Crossing Blvd. / Cornflower Rd.
(39.16222, -77.30397) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Toppenish, WA
Yakima Co.
United States 		US 97 / McDonald Rd.
(46.38933, -120.35768) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021 https://www.yakimaherald.com/news/local/construction-complete-on-u-s-highway-97-roundabout-outside-toppenish/article_6309f966-74b6-54b7-a31d-e9046554c96e.html
Germantown, MD
Montgomery Co.
United States 		Ashleigh Greene Rd. / Ashmeade Rd.
(39.16013, -77.29900) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Germantown, MD
Montgomery Co.
United States 		Ashleigh Greene Rd. / Cornflower Rd.
(39.15879, -77.30324) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Germantown, MD
Montgomery Co.
United States 		Wonderland Way / Chalet Dr.
(39.15516, -77.27464) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Stafford Springs, CT
Tolland Co.
United States 		W Stafford Rd. (Rte 190) / Orcuttville Rd. (Rte 319)
(41.97141, -72.33620) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020
Opelika, AL
Lee Co.
United States 		Gateway Dr. / Society Hill Rd. / Lee Rd. 54
(32.61095, -85.39177) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020
Naples, FL
Collier Co.
United States 		Thomasson Dr. / Bayshore Dr.
(26.10906, -81.77032) 		Unknown
Existing 		Unknown
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.coastalbreezenews.com/opinion/columnists/catching-up-with-bayshore/article_acf05522-df82-11eb-b1d5-cbde285af984.html
Bethesda, MD
Montgomery Co.
United States 		Boxwood Rd. / Spangler Ave.
(38.94781, -77.10888) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Bethesda, MD
Montgomery Co.
United States 		Tournay Rd. / Spangler Ave.
(38.94811, -77.11053) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Cambridge, MN
Isanti Co.
United States 		STH 95 / STH 47
(45.58695, -93.38894) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.hometownsource.com/county_news_review/free/highway-95-west-of-cambridge-is-now-open/article_2f9f27ac-376f-11ec-8e8a-830df18e853a.html
Delaware, OH
Delaware Co.
United States 		Berlin Station Rd. / Glenn Pkwy.
(40.25801, -83.03239) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2019-2021).
Dublin, GA
Laurens Co.
United States 		GA 257 / Waldrep Rd. / Pinehill Rd.
(32.49325, -82.98427) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2021).
Powell, OH
Delaware Co.
United States 		S Liberty St. / Salisbury Dr.
(40.14137, -83.07254) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://engineer.co.delaware.oh.us/photogallery/
Summit West, OR
Deschutes Co.
United States 		NW Crossing Dr.
(44.05905, -121.35123) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island; parking along circulatory raodway.
Bend, OR
Deschutes Co.
United States 		SE Murphy Rd. / Country Club Dr.
(44.01872, -121.30375) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Clarksburg, MD
Montgomery Co.
United States 		Granite Rock Rd. / Grand Elm St.
(39.24126, -77.26647) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Clarksburg, MD
Montgomery Co.
United States 		Saint Clair Rd. / Timber Creek Ln. / Brewers Tavern Terrace / (unknown)
(39.23680, -77.27531) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Rockville, MD
Montgomery Co.
United States 		Henderson Circle
(39.08800, -77.16702) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
North Potomac, MD
Montgomery Co.
United States 		Bald Cypress Dr. / Willow Tree Dr. / Cherrydale Dr.
(39.08158, -77.20120) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Rockville, MD
Montgomery Co.
United States 		Valley Dr. / Aqua Ln.
(39.07945, -77.20575) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
(unincorporated), SC
Florence Co.
United States 		US 301 (Jones Rd.) / SC 403 (Bethel Rd.)
(33.97881, -79.90536) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Saint Charles, MD
Charles Co.
United States 		Lexington Dr. / Montpelier Dr.
(38.64225, -76.96877) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Upper Marlboro, MD
Prince George's Co.
United States 		George Hilleary Terrace
(38.84772, -76.74269) 		Other
Existing 		Unknown
Unknown 		2 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Upper Marlboro, MD
Prince George's Co.
United States 		Symondsbury Way / Galeshead Dr.
(38.85587, -76.73628) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Upper Marlboro, MD
Prince George's Co.
United States 		Nancy Gibbons Terrace
(38.85592, -76.74356) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Davidsonville Historic District, MD
Prince George's Co.
United States 		Science Dr. / Curie Dr.
(38.96399, -76.70897) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Davidsonville Historic District, MD
Prince George's Co.
United States 		Science Dr. / (parking)
(38.96068, -76.71428) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
North Cape May, NJ
Cape May Co.
United States 		Pilgrim Circle
(38.97736, -74.95085) 		Other
Existing 		Unknown
Unknown 		5 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
North Cape May, NJ
Cape May Co.
United States 		Mayflower Circle
(38.98239, -74.95714) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Egg Harbor, NJ
Atlantic Co.
United States 		Tilton Road Circle
(39.43177, -74.57915) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Hamburger shaped.
(Unincorporated), SC
Laurens Co.
United States 		US 76 (Main St.) / Dial Place Rd. / Trinity Church Rd.
(34.51464, -82.09366) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Hartford, CT
Hartford Co.
United States 		Park Terrace / Sigourney St. / Russ St.
(41.76207, -72.69289) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.tiktok.com/foryou?is_from_webapp=v1&item_id=7016286837643791622&lang=en#/@everydayengineering/video/7016286837643791622
Guilford, CT
New Haven Co.
United States 		US 1 (Boston Post Rd.) / Rte 22 (Notch Hill Rd.)
(41.31131, -72.74547) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 At the town lines of Branford, North Branford and Guilford. https://www.zip06.com/news/20210617/new-route-1route-22-roundabout-taking-shape.
Dothan, AL
Houston Co.
United States 		Taylor Rd. / S Park Ave.
(31.18451, -85.42232) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://dothaneagle.com/news/government/work-has-started-on-south-park-taylor-roundabout-similar-projects-may-soon-shape-more-dothan/article_e948028f-8db9-5d6d-ac6f-e2c1dfaba9fc.html
Dothan, AL
Houston Co.
United States 		Campbellton Hwy. / Taylor Rd.
(31.18674, -85.40808) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.wdhn.com/uncategorized/southside-dothan-roundabout-open-for-traffic/
Brooklyn, NY
Kings Co.
United States 		Machate Circle
(40.65110, -73.97220) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (3+ Lane) 		Pedestrian access to central island.
Brooklyn, NY
Kings Co.
United States 		Bartel Pritchard Square
(40.66101, -73.97988) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Pedestrian access to central island.
Leland, NC
Brunswick Co.
United States 		Brunswick Forest Pkwy. / Low Country Blvd. / Broadhaven Dr.
(34.17712, -78.03785) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.townofleland.com/projects/brunswick-forest-parkway-low-country-blvd-intersection-improvements
Portland, OR
Multnomah Co.
United States 		NE 108th St. / NE Oregon St.
(45.52814, -122.55147) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021 https://bikeportland.org/2022/01/13/video-a-closer-look-at-pbots-three-new-roundabouts-on-ne-108th-343711.
Portland, OR
Multnomah Co.
United States 		NE Everett St. / NE 108th St. (west)
(45.52447, -122.55243) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021 Part of a double mini-roundabout. https://bikeportland.org/2022/01/13/video-a-closer-look-at-pbots-three-new-roundabouts-on-ne-108th-343711.
Portland, OR
Multnomah Co.
United States 		NE Everett St. / NE 108th Ave. (east)
(45.52447, -122.55223) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021 Part of a double mini-roundabout. https://bikeportland.org/2022/01/13/video-a-closer-look-at-pbots-three-new-roundabouts-on-ne-108th-343711.
Homestead, FL
Miami-Dade Co.
United States 		Waterstone Way / NE 41st Terrace
(25.49195, -80.41454) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on north and south legs.
Homestead, FL
Miami-Dade Co.
United States 		NE 14th Dr. / Malibu Way / NE 15th Dr.
(25.48376, -80.42500) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Homestead, FL
Miami-Dade Co.
United States 		Malibu Way
(25.47877, -80.42415) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Homestead, FL
Miami-Dade Co.
United States 		NE 7th St. / NE 34th Terrace
(25.47690, -80.42434) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Homestead, FL
Miami-Dade Co.
United States 		NE 5th St.
(25.47518, -80.42478) 		Other
Existing 		All-Way Stop
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Homestead, FL
Miami-Dade Co.
United States 		Augusta Dr.
(25.44272, -80.44869) 		Other
Existing 		Unknown
Unknown 		2 Approaches
10 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Homestead, FL
Miami-Dade Co.
United States 		SE 13th Ave. / SE 15th Terr.
(25.44361, -80.45750) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Homestead, FL
Miami-Dade Co.
United States 		SE 13th Ave. / SE 29th St.
(25.44275, -80.45793) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Santiago Cir. / Artesia Dr.
(26.05529, -81.71448) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Catalina Dr. / Biscayne Dr. / Gulfstream Dr.
(26.10972, -81.74928) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Linglestown, PA
Dauphin Co.
United States 		Aynlee Way / Willage Way
(40.32784, -76.72308) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Parking along circulatory roadway.
Harrisburg, PA
Dauphin Co.
United States 		Country View Dr.
(40.35270, -76.74997) 		Other
Existing 		Unknown
Unknown 		2 Approaches
6 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Lower Paxton, PA
Dauphin Co.
United States 		Royal Terrace Dr. / View Crest Dr. / Rock Ridge Ave.
(40.35463, -76.75035) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on northwest, northeast, or southeast legs.
Selbyville, DE
Sussex Co.
United States 		Shearwater Dr. / Royal Tern Dr.
(38.47429, -75.11815) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Selbyville, DE
Sussex Co.
United States 		Shearwater Dr. / Ashley Manor Blvd.
(38.47505, -75.12000) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Frankford, DE
Sussex Co.
United States 		Sand Trap Circle
(38.51939, -75.11730) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Millville, DE
Sussex Co.
United States 		Brandywine Dr. / Bishop Landing Dr.
(38.53750, -75.11995) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bethany Beach, DE
Sussex Co.
United States 		Canal Way W
(38.54536, -75.07776) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Ocean View, DE
Sussex Co.
United States 		Bay Forest Dr.
(38.56385, -75.12188) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Ocean View, DE
Sussex Co.
United States 		Pettinaro Dr. / Fairway Blvd. / Anderson Dr.
(38.57018, -75.10036) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Millsboro, DE
Sussex Co.
United States 		Peninsula Esplanade / N Nicklaus Ave. / S Nicklaus Ave.
(38.61209, -75.17355) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Long Neck, DE
Sussex Co.
United States 		Shoreview Blvd. / (parking)
(38.62526, -75.18077) 		Other
Existing 		Unknown
Unknown 		2 Approaches
2 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Milton, DE
Sussex Co.
United States 		Beulah Blvd. / Lonny Ln.
(38.75529, -75.23646) 		Other
Existing 		Unknown
Unknown 		3 Approaches
19 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Milton, DE
Sussex Co.
United States 		Windstone Blvd. / Millstone Dr.
(38.75985, -75.23334) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Townsend, DE
New Castle Co.
United States 		Glen Mohr Dr. / Perthshire Dr. / S Odessa Blvd.
(39.40908, -75.63633) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Townsend, DE
New Castle Co.
United States 		N Odessa Blvd. / Tweedsmere Dr. / Aviemore Dr. / Ravenglass Dr.
(39.41965, -75.63644) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Clayton, NC
Johnston Co.
United States 		Mial St. / Rosemary St. / (unknowns)
(35.65709, -78.45076) 		Unknown
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Partially completed as of November 2021 but without traffic control devices. Access to Cooper Academy.
Frisco, CO
Summit Co.
United States 		S Summit Blvd. / 8th Ave.
(39.57496, -106.09161) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Unknown 		2021 Under construction September 2021.
Gypsum, CO
Eagle Co.
United States 		Valley Rd. / Gypsum Creek Rd. / Cooley Mesa Rd. / Vicksburg Ln.
(39.63813, -106.94897) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2017-2020).
New Palestine, IN
Hancock Co.
United States 		CR W 300S / CR S 500W
(39.74253, -85.89562) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021
Grand Island, NE
Hall Co.
United States 		W Old Potash Hwy. / Wilmar Ave.
(40.91702, -98.38177) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021 https://nebraska.tv/news/local/grand-island-old-potash-highway-construction-update-roundabout-281
Bemidji, MN
Beltrami Co.
United States 		Division St. W / Becida Rd. / (school parking)
(47.46885, -94.93801) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2018 https://www.youtube.com/watch?v=5t_phfsvxx0
Bemidji, MN
Beltrami Co.
United States 		Division St. W / Adams Ave. NW / Adams Ave. SW
(47.46861, -94.92737) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2018 https://www.youtube.com/watch?v=5t_phfsvxx0
Bemidji, MN
Beltrami Co.
United States 		Division St. W / (high school parking)
(47.46851, -94.92187) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2018 https://www.youtube.com/watch?v=5t_phfsvxx0
Greenville, WI
Outagamie Co.
United States 		Parkview Dr. / Orchid Way
(44.30454, -88.54160) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Greenville, WI
Outagamie Co.
United States 		Parkview Dr. / Reimer Dr.
(44.30527, -88.54295) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Alpharetta, GA
Fulton Co.
United States 		Kimball Bridge Rd. / Rock Mill Rd.
(34.05182, -84.27205) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021
San Tan Valley, AZ
Pinal Co.
United States 		N Golf Club Dr. / Johnson Ranch Blvd.
(33.16051, -111.56488) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2020-2021).
Watsonville, CA
Santa Cruz Co.
United States 		SR 129 (Riverside Rd.) / Lakeview Rd.
(36.91682, -121.73169) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://pajaronian.com/new-roundabout-at-hwy-129-lakeview-road-opens/
Martinsville, IN
Morgan Co.
United States 		SR 39 (Morton Ave.) / I-69 SB Ramps / Rogers Rd.
(39.40439, -86.44597) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2021 I-69 freeway opened 12/23/2021 - see https://content.govdelivery.com/accounts/INDOT/bulletins/30250b9 ** Roundabout opened with temporary configuration while new southbound ramp construction is completed
(unincorporated), OR
Deschutes Co.
United States 		Tumalo Rd. / Tumalo Pl.
(44.15940, -121.26505) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://ktvz.com/news/deschutes-county/2021/05/07/new-tumalo-road-tumalo-place-roundabout-open-to-traffic/
Martinsville, IN
Morgan Co.
United States 		SR 252 (Morgantown Rd.) / Cramertown Loop
(39.42394, -86.39938) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Opened 12/2021 as part of the I-69 opening around Martinsville. https://i69finishline.com/construction-schedule/.