Roundabouts Database

30665 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
Hialeah, FL
Miami-Dade Co.
United States 		W 110th Terrace / W 34th Way
(25.92315, -80.35497) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Hialeah, FL
Miami-Dade Co.
United States 		(unknown)
(25.92575, -80.35566) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Heritage Lakes, FL
Polk Co.
United States 		Grasslands Blvd. / Heritage Lakes Blvd. / Laurel Glen Dr.
(28.01491, -81.98559) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bellalago, FL
Osceola Co.
United States 		Bellalago Dr. / Great Pond Dr.
(28.19093, -81.42819) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bellalago, FL
Osceola Co.
United States 		Bellalago Dr. / Valleyview Dr.
(28.17875, -81.43091) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Miami, FL
Miami-Dade Co.
United States 		SW 37th Terrace / SW 121st Ave.
(25.73376, -80.39094) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Miami, FL
Miami-Dade Co.
United States 		SW 153rd Path / SW 9th St.
(25.75902, -80.44437) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Miami, FL
Miami-Dade Co.
United States 		SW 165th Ave. / SW 85th Ln.
(25.68610, -80.46005) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		Painted splitter islands on north, west, and east legs.
Miami, FL
Miami-Dade Co.
United States 		SW 82nd St. / SW 163rd Pl. / SE 164th Ct.
(25.68935, -80.45918) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Painted splitter islands.
Miami, FL
Miami-Dade Co.
United States 		SW 29th St. / SW 156th Ct.
(25.73979, -80.44726) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Princeton, FL
Miami-Dade Co.
United States 		SW 238th St. / SW 114th Ct.
(25.54620, -80.37660) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Cocoplum, FL
Miami-Dade Co.
United States 		Isla Dorada Blvd. / Cocoplum Rd.
(25.70023, -80.25386) 		Other
Existing 		Other
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Yield signs in central island.
Cocoplum, FL
Miami-Dade Co.
United States 		Cocoplum Rd. / Mira Flores Ave.
(25.70142, -80.25569) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Yield signs in central island.
Cocoplum, FL
Miami-Dade Co.
United States 		Isla Dorada Blvd. / Costanera Rd.
(25.69767, -80.25753) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Reisterstown, MD
Baltimore Co.
United States 		Long Ridge Rd. / Barto Ln.
(39.47055, -76.73195) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Ashburn, VA
Loudoun Co.
United States 		Julia St. / Pollen Farm Blvd. / Goose Preserve Dr.
(39.03164, -77.52979) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Catonsville, MD
Baltimore Co.
United States 		Research Park Dr.
(39.24868, -76.71406) 		Other
Existing 		Uncontrolled
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Catonsville, MD
Baltimore Co.
United States 		Hidden Bludd Cir. / Jacks Ct.
(39.25966, -76.71926) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Key Biscayne, FL
Miami-Dade Co.
United States 		Rickenbacker Circle
(25.70166, -80.16093) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Hamburger shaped.
Key Biscayne, FL
Miami-Dade Co.
United States 		Grand Bay Dr. / Grand Bay Dr. S
(25.69260, -80.15982) 		Other
Existing 		All-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Westminster, MD
Carroll Co.
United States 		(Carroll Community College entrance) / (parking)
(39.53096, -76.99236) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Doral, FL
Miami-Dade Co.
United States 		NW 31st St. / NW 98th Pl.
(25.80326, -80.35623) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Doral, FL
Miami-Dade Co.
United States 		NW 60th St. / NW 112th Ave.
(25.82856, -80.37801) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bellalago, FL
Osceola Co.
United States 		Paradiso Circle
(28.18302, -81.41814) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
St Cloud, FL
Osceola Co.
United States 		Vega Creek Dr. / Whaleys Creek Blvd.
(28.18533, -81.28275) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Mallard Pond, FL
Osceola Co.
United States 		Mallard Pond Blvd. / Harlequin Dr.
(28.19449, -81.29783) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
St Cloud, FL
Osceola Co.
United States 		Villagio Blvd. / Olivera Way / Florenze Way
(28.20059, -81.29986) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Citrus Ridge, FL
Indian River Co.
United States 		Flamingo Dr. / N Sandpiper Dr. / W Sandpiper Dr.
(27.63491, -80.50418) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
High Springs, FL
Alachua Co.
United States 		NW 163rd Ave. / NW 204th St.
(29.80460, -82.56217) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Gainesville, FL
Alachua Co.
United States 		(unknown) / (parking)
(29.62632, -82.37118) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Gainesville, FL
Alachua Co.
United States 		(unknown) / (parking)
(29.62478, -82.37162) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Gainesville, FL
Alachua Co.
United States 		Celebration Pointe Ave. / SW 35th Blvd.
(29.62530, -82.38860) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Lane changes required within circulatory roadway.
Hibiscus Park, FL
Alachua Co.
United States 		NW 26th St. / NW 3rd Ave.
(29.65439, -82.36163) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
(unincorporated), CO
Larimer Co.
United States 		Owl Canyon Rd. / CR 9
(40.75509, -105.01952) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2025 Merging right-turn bypass lane on east leg. https://www.larimer.gov/engineering/project-status-reports/project-no-339-owl-canyon-road-cr-9-cr-5-and-cr-9-owl-canyon-road-new-larimer-county-landfill-road.
Norwalk, OH
Huron Co.
United States 		SR 18 / SR 601
(41.23356, -82.54102) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 Designed for OSOW vehicles.
Columbus, OH
Franklin Co.
United States 		Karl Rd. / (parking)
(40.08839, -82.97527) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
2 Driveways
27.4320 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2023
Rio Grande, NJ
Cape May Co.
United States 		Hornet Rd. / Ranger Rd.
(39.00332, -74.91306) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2018
Cape May Court House, NJ
Cape May Co.
United States 		Bay Breeze Blvd. / (parking)
(39.07077, -74.82112) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on two legs. Parking in circulatory roadway.
Cape May Court House, NJ
Cape May Co.
United States 		Zoo Rd. / (unknown)
(39.10377, -74.81901) 		Unknown
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2025
Brigantine, NJ
Atlantic Co.
United States 		S Roosevelt Blvd. / W Evans Blvd. / Beach Ave E
(39.40974, -74.36470) 		Other
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
64.0080 		Other (At-Grade)
Single-Lane 		No splitter islands on southwest and northeast legs. Pedestrian crossings adjacent to circulatory roadway.
Brigantine, NJ
Atlantic Co.
United States 		Sheridan Square / Georgia Pl.
(39.40717, -74.36975) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		No splitter islands.
East Windsor, NJ
Mercer Co.
United States 		(unknown) / (parking)
(40.27607, -74.53925) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		No splitter islands.
East Windsor, NJ
Mercer Co.
United States 		Bolton Rd. / (parking)
(40.27057, -74.49090) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
East Windsor, NJ
Mercer Co.
United States 		(unknown)
(40.26987, -74.48720) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane
Monroe, NJ
Middlesex Co.
United States 		Joan Warren Way / Periwinkle Dr. / Begonia Ln.
(40.27129, -74.47502) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.5000 		Other (At-Grade)
Single-Lane 		No splitter islands on north and west legs. Pedestrian crossings adjacent to circulatory roadway.
West Freehold, NJ
Monmouth Co.
United States 		Stonehurst Blvd. / Windsor Terrace
(40.23458, -74.27678) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Neptune, NJ
Monmouth Co.
United States 		Washington Ave. / Davis Ave.
(40.20891, -74.03769) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018).
Jackson, NJ
Ocean Co.
United States 		Mallard Ct. / (parking)
(40.13724, -74.34752) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Unknown
Unknown 		Lane changes required.
DeLand, FL
Volusia Co.
United States 		SR 44 (E New York Ave.) / N Kepler Rd.
(29.02517, -81.25986) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2025 Opened on November 20, 2025. https://www.cflroads.com/project/431922-1?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExVDJ6dGk4cENzME5Hb2RydHNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR6KiVxJtgXg_nB-3a329yYv4qGFPeRM0gk05Ieg8etoEz6TbOlJZHSFmPxwHA_aem_qeCZQgjjgsMePoHlGBUM1Q
Nouméa, South Province
Noumea
New Caledonia 		Rue Marcel Petron / Rte de la Baie des Dames / Rue Raphaël Pidjot
(-22.23319, 166.43600) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		Concentric striped circulatory roadway.
Hope Mills, NC
Cumberland Co.
United States 		Chicken Foot Rd. / John McMillan Rd.
(34.89883, -78.89971) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2023-2025).
New York, NY
Kings Co.
United States 		Park Circle: Ocean Pkwy. / Coney Island Ave. / Parkside Ave. / Prospect Park SW
(40.65101, -73.97216) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		Signalized pedestrian access to central island.
Boise, ID
Ada Co.
United States 		W Lake Hazel Rd. / S Maple Grove Rd.
(43.54651, -116.29426) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 Right-turn-only lane on north leg. https://engage.achdidaho.org/lake-hazel-maple-grove-roundabout.
Valley Center, KS
Sedgwick Co.
United States 		S Meridian Ave. / W 69th St. N
(37.81047, -97.37195) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.instagram.com/p/DLTiZOSNjwT/?img_index=3
Delaware, OH
Delaware Co.
United States 		S Section Line Rd. / Sawmill Pkwy.
(40.27362, -83.12876) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2024 https://www.facebook.com/photo.php?fbid=907738401388957&id=100064584166584&set=a.296698565826280
Laramie, WY
Albany Co.
United States 		E Ivinson St. / S 15th St.
(41.31094, -105.57726) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2024 https://www.uwyo.edu/news/2024/08/ivinson-15th-street-intersection-to-reopen-for-uw-move-in-day.html
Westby, WI
Vernon Co.
United States 		US 14-US 61 (N Main St.) / STH 27
(43.65913, -90.85681) 		Roundabout
Unknown 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2025 Year Completed estimated (2024-2025). https://www.youtube.com/watch?v=VZkJNGME2AA.
San Diego, CA
San Diego Co.
United States 		Pershing Dr. / Redwood St.
(32.73748, -117.13428) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2024 Raised crosswalks. Separated bicycle and pedestrian facilities with two-way cycle track. Part of Pershing Drive Bikeway Project.
Chesterfield, VA
Chesterfield Co.
United States 		SR 655 (Beach Rd.) / Nash Rd.
(37.36961, -77.52271) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 Left-turn-only lanes on northwest and southeast legs. Merging right-turn bypass lane on south leg. Yielding right-turn bypass lane on north leg.https://www.facebook.com/ChesterfieldVA/videos/the-beach-roadnash-road-roundabout-is-complete-if-youre-new-to-navigating-the-ro/752613700547753/ Looks like it will eventually be a 2x1.
Pomona, CA
Los Angeles Co.
United States 		S Park Ave. / W 9th St.
(34.05137, -117.75427) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2025 https://la.streetsblog.org/2025/11/04/pomona-is-becoming-bike-friendly.
Corinth, TX
Denton Co.
United States 		Lake Sharon Dr. / Parkridge Dr.
(33.14342, -97.06615) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2023
Leawood, KS
Johnson Co.
United States 		Tomahawk Creek Pkwy. / Town Center Dr.
(38.91644, -94.63404) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
59.4360 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 https://www.leawood.org/522/Tomahawk-Creek-Parkway-Project.
Prince Rupert, BC
Skeena-Queen Charlotte
Canada 		Hwy 16 / McBride St. / 2nd Ave.
(54.31566, -130.32203) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
52.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 Double left turn on southeast leg. Right-turn-only lane on southwest leg. https://www.cfnrfm.ca/2025/10/31/new-roundabout-opens-at-prince-ruperts-downtown-gateway/.
(uninc), SC
Lexington Co.
United States 		US 21-US 176 / Old Wire Rd.
(33.88656, -81.05126) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2026 Open to traffic in October 2025; completion in 2026. https://www.wltx.com/article/traffic/scdot-roundabout-transition-old-wire-road-us21-oct13/101-d3255f3c-6773-4829-bf6a-f096a104b2c2.
Huntsville, UT
Weber Co.
United States 		E 100 S / S 7800 E
(41.26231, -111.76145) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2025 https://udotinput.utah.gov/huntsvilleroundabout
Cedar City, UT
Iron Co.
United States 		University Blvd. (W Center St.) / N 1150 W
(37.67703, -113.07770) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 At Southern Utah University campus. https://www.stgeorgeutah.com/news/officials-suu-students-celebrate-new-roundabout-on-corner-of-campus-in-cedar-city/article_7041f280-27e1-4057-8a16-dfd2de8fc846.html
Chillicothe, OH
Ross Co.
United States 		Stewart Rd. / River Trace / (parking)
(39.34567, -82.97469) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.sciotopost.com/new-roundabout-opens-off-north-bridge-street-shopping-plaza-easing-access-to-ross-county-drivers/.
Coshocton, OH
Coshocton Co.
United States 		CR 1A / CR 496 / Bridge St.
(40.27969, -81.87129) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025
New Lenox, IL
Will Co.
United States 		W Haven Ave. / S Cedar Rd. / E Haven Ave. / N Cedar Rd.
(41.51225, -87.96606) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2025 Elliptical shaped. ICD = 170 ft x 130 ft. Replaced two T-intersections. One had two stop signs, the other a stop and a yield.
Auburn, CA
Placer Co.
United States 		SR 49 (Grass Valley Hwy.) / Florence Ln. / Lorenson Rd.
(38.97820, -121.10831) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 https://www.facebook.com/CaltransDistrict3/videos/state-route-49-has-a-new-roundabout-at-florence-lnlorenson-rd-be-mindful-of-the-/1272931464323547/
Auburn, CA
Placer Co.
United States 		SR 49 (Grass Valley Hwy.) / Lone Star Rd.
(38.99650, -121.10907) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025
Mendota, CA
Fresno Co.
United States 		SR 33 (Derrick St.) / SR 180 (Oller St.)
(36.76037, -120.38644) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2025 Northeast leg stubbed.
Mobile, AL
Mobile Co.
United States 		McGregor Ave. S / Dauphin St. / Wimbledon Dr.
(30.68570, -88.14859) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2025 Elliptical shaped. ICD = 180 ft x 140 ft. https://www.youtube.com/watch?v=3vxsxPC0wOM
Seattle, WA
King Co.
United States 		SR 523 (NE 145th St.) / I-5 SB Ramps
(47.73411, -122.32590) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.1480 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2025 Yield-controlled right-turn bypass lane on north leg. On the border between Shoreline and Seattle. https://engage.shorelinewa.gov/145corridor
Toms River, NJ
Ocean Co.
United States 		W College Dr. / N College Dr.
(40.00760, -74.17067) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
88.3920 		Other (At-Grade)
Single-Lane 		Elliptical shaped. ICD = 290 ft x 250 ft.
Brick, NJ
Ocean Co.
United States 		Acapulco Dr. / W Briarcliff Dr. / E Briarcliff Dr.
(40.04476, -74.09687) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Trenton, NJ
Mercer Co.
United States 		Newtown Blvd. / Lake Dr.
(40.22339, -74.62862) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Westampton, NJ
Burlington Co.
United States 		Irick Rd. / (unknown)
(40.03028, -74.82283) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2025
Cinnaminson, NJ
Burlington Co.
United States 		Harbor Blvd. / Camelot Ct.
(40.01780, -75.00059) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
39.9998 		Other (At-Grade)
Single-Lane
Cinnaminson, NJ
Burlington Co.
United States 		Harbor Blvd. / Nathan Dr.
(40.01933, -75.00208) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane
Palmyra, NJ
Burlington Co.
United States 		Harbour Dr. / Riverfront Dr. / Lakeside Dr.
(40.00910, -75.03418) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
70.1040 		Other (At-Grade)
Single-Lane
Moorestown, NJ
Burlington Co.
United States 		Laurel Creek Blvd. / Oakmont Dr.
(39.99317, -74.90294) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Moorestown, NJ
Burlington Co.
United States 		Hazeltime Circle: Sarazen Dr. / Tournament Dr.
(39.98666, -74.89670) 		Other
Existing 		Unknown
Unknown 		3 Approaches
10 Driveways
70.1040 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island. No splitter islands.
Moorestown, NJ
Burlington Co.
United States 		Laurel Creek Blvd. / Troon Ct.
(39.99753, -74.89022) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Delanco, NJ
Burlington Co.
United States 		Newtons Landing Blvd. / Russ Farm Way / Pennington Ct.
(40.04379, -74.94370) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on two legs.
Bridgeboro, NJ
Burlington Co.
United States 		Russ Farm Way / Shipps Way
(40.04530, -74.94627) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
47.9999 		Other (At-Grade)
Single-Lane 		No splitter islands.
Sicklerville, NJ
Camden Co.
United States 		Jefferson Dr. / Wilson Dr.
(39.78690, -75.04044) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011).
Henderson, NV
Clark Co.
United States 		E Paradise Hills Dr. / Greenway Rd.
(35.99086, -114.97674) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Henderson, NV
Clark Co.
United States 		Greenway Rd. / Heather Dr.
(36.00537, -114.97668) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2021 Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2021-2022).
Henderson, NV
Clark Co.
United States 		Greenway Rd. / E Middleton Dr. / Onyx Mountain Dr.
(36.01882, -114.97610) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021 Year Completed estimated (2021-2022).
Henderson, NV
Clark Co.
United States 		Paradise Hills Dr. / Nevada State Dr.
(35.98365, -114.93505) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2021 Year Completed estimated (2021-2022).
Gonzales, LA
Ascension Par.
United States 		Church Point Rd. / Roddy Rd.
(30.24006, -90.90380) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2024
Gardnerville, NV
Douglas Co.
United States 		Toler Ln. / Muller Pkwy. / Decker Rd.
(38.93953, -119.72862) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025 https://www.douglascountynv.gov/news/what_s_new/toler_lane_roundabout_construction.
Gardnerville, NV
Douglas Co.
United States 		Buckeye Rd. / Muller Pkwy.
(38.96130, -119.73837) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 https://www.recordcourier.com/news/2025/jul/09/muller-lane-parkway-work-will-close-buckeye-road-next-week/.
Covington, GA
Newton Co.
United States 		Brown Bridge Rd. / Magnet Rd.
(33.55415, -84.00785) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2024 Elliptical shaped. ICD = 155 ft x 145 ft. https://www.facebook.com/GDOTEast/videos/crews-are-preparing-to-detour-magnet-road-at-brown-bridge-road-in-newton-countya/1573496266567977/
Montrose, CO
Montrose Co.
United States 		E Oak Grove Rd. / Woodgate Rd.
(38.45996, -107.86403) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 Left-turn-only lane on east leg. Yield-controlled right-turn bypass lane on south leg. https://www.facebook.com/cityofmontroseco/posts/new-roundabout-at-woodgate-and-east-oak-grove-is-open-the-city-of-montrose-is-pl/1237823605053788/
Stockbridge, GA
Rockdale Co.
United States 		GA 138 / E Fairview Rd. SW
(33.59985, -84.10113) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
70.1040 		Other (At-Grade)
Single-Lane 		2024 Skewed intersection. Elliptical shaped. ICD = 230 ft x 160 ft. https://www.publicnow.com/view/E6A0C0498F448062D77B233DFDD694746AA49CEC?1719261995
St Peter, MN
Nicollet Co.
United States 		Saint Julien St. / Old Minnesota Ave.
(44.33979, -93.95027) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2023
Selinsgrove, PA
Snyder Co.
United States 		Mill Rd. / App Rd.
(40.82863, -76.86152) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2024 https://www.wkok.com/some-roundabouts-open-in-snyder-county/. https://www.facebook.com/TheDailyItem/posts/selinsgrove-the-reconstructed-mill-road-in-monroe-township-is-scheduled-to-reope/933216932143334/.
Selinsgrove, PA
Snyder Co.
United States 		Mill Rd. / Airport Rd.
(40.82767, -76.86303) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2024 https://www.wkok.com/some-roundabouts-open-in-snyder-county/. https://www.facebook.com/TheDailyItem/posts/selinsgrove-the-reconstructed-mill-road-in-monroe-township-is-scheduled-to-reope/933216932143334/.