Roundabouts Database

29616 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
West Palm Beach, FL
Palm Beach Co.
United States 		Alhambra Pl. / Brevard Ave.
(26.64832, -80.05542) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
College Park, FL
Palm Beach Co.
United States 		Pennsylvania Dr. / Fordham Dr.
(26.64063, -80.05439) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Hypoluxo, FL
Palm Beach Co.
United States 		Waterside Dr. / Waterside Dr.
(26.55553, -80.05738) 		Traffic Calming Circle
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
St Augustine, FL
St. Johns Co.
United States 		Murabella Pkwy. / Mercutio Ln. / Turin Terrace
(29.96019, -81.49041) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2005-2007).
St Augustine, FL
St. Johns Co.
United States 		Porta Rosa Cir. / Positano Ave.
(29.95621, -81.48724) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2005 Pedestrian crossings next to circulatory roadway.
Fort Lauderdale, FL
Broward Co.
United States 		Cordova Rd. / (parking)
(26.09847, -80.13066) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Lincolnwood, IL
Cook Co.
United States 		N Kimball Ave. / W Arthur Ave.
(41.99912, -87.71431) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Lincolnwood, IL
Cook Co.
United States 		W North Shore Ave. / N Kimball Ave.
(42.00281, -87.71426) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Lincolnwood, IL
Cook Co.
United States 		W Arthur Ave. / N Kenton Ave.
(41.99908, -87.74345) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Miami, FL
Miami-Dade Co.
United States 		NE 9th Ave. / NE 139th St.
(25.90333, -80.18101) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8120 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013).
Miami, FL
Miami-Dade Co.
United States 		NE 7th Ave. / NE 139th St.
(25.90316, -80.18502) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8120 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013).
Miami, FL
Miami-Dade Co.
United States 		NE 7th Ave. / NE 141st St.
(25.90498, -80.18513) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8120 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013).
Old Jamestown, MO
St. Louis Co.
United States 		Behlmann Farms Blvd. / Delcastle Dr. / Behlmann Meadows Way
(38.81834, -90.26599) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2004
Festus, MO
Jefferson Co.
United States 		Victoria Falls Dr. / Niagara Falls Ct.
(38.22449, -90.44699) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs.
Emerald Hills, FL
Broward Co.
United States 		N 36th Ave. / N Hills Dr.
(26.04484, -80.18024) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Emerald Hills, FL
Broward Co.
United States 		N 50th Ave. / N Hills Dr.
(26.04416, -80.19428) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Hollywood Hills, FL
Broward Co.
United States 		Taft St. / N 40th Ave.
(26.02536, -80.18396) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010
Four Corners, FL
Osceola Co.
United States 		Oaks Club Blvd. / Double Eagle Dr.
(28.26940, -81.65520) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Hampton Estates Village, FL
Polk Co.
United States 		McFee Dr. / Juilliard Blvd.
(28.29285, -81.66129) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Clermont, FL
Lake Co.
United States 		Macon St. / Cagan Crossings Blvd.
(28.35642, -81.68392) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Winter Garden, FL
Orange Co.
United States 		Atwater Bay Dr. / Waterway Passage Dr.
(28.41270, -81.64107) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2017 Pedestrian crossings close to circulatory roadway.
Monroe, LA
Ouachita Par.
United States 		LA 594 / Rowland Rd.
(32.54334, -91.99073) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.youtube.com/watch?v=vPb7lCyxeHg
Boynton Hills, FL
Palm Beach Co.
United States 		NW 1st St. / NW 9th Ave.
(26.53508, -80.06594) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Spanish River Land, FL
Palm Beach Co.
United States 		Spanish River Rd. / Via Cabana
(26.33130, -80.07813) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Miami, FL
Miami-Dade Co.
United States 		NE 12th Ave. / NE 131st St.
(25.89628, -80.17460) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3357 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2016-2017).
Miami, FL
Miami-Dade Co.
United States 		NE 14th Ave. / NE 131st St.
(25.89644, -80.17061) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
12.1920 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2021).
Bella Vista, FL
Palm Beach Co.
United States 		Bella Vista Ct. / Palm Ave. / Seminole Ave.
(26.92904, -80.07462) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Orlando, FL
Orange Co.
United States 		Sweet Star Ave. / Maharaj Ave. / Desforges Ave.
(28.39723, -81.49225) 		Unknown
Removed 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2020
Asbury Lake, FL
Clay Co.
United States 		Big Oak Dr. / Buck Creek Pl.
(30.04639, -81.75436) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 Right-turn-only lane on northwest leg. Year Completed estimated (2018-2021).
Asbury Lake, FL
Clay Co.
United States 		(unknown) / (unknown)
(30.04658, -81.77095) 		Unknown
Existing 		Unknown
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Provincetown, TN
Davidson Co.
United States 		Monroe Crossing / Cedar Ash Crossing
(36.03999, -86.62872) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Sidewalk on central island.
Ponte Vedra Beach, FL
St. Johns Co.
United States 		Long Boat Ct. S / Long Boat Ct. N / Lighthouse Bend Dr.
(30.17643, -81.37324) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
St Augustine, FL
St. Johns Co.
United States 		Field Dr. / Shearwater Pkwy.
(30.02409, -81.56736) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2020).
Fruit Cove, FL
St. Johns Co.
United States 		Kendall Crossing Dr. / Riverwalk Blvd.
(30.02158, -81.63652) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Oak Run, FL
Osceola Co.
United States 		Oak Run Blvd. / Kendall Ave.
(28.32668, -81.37797) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Oak Run, FL
Osceola Co.
United States 		Oak Run Blvd. / Lund Ave.
(28.32898, -81.37950) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Kissimmee, FL
Osceola Co.
United States 		Costa Mesa Ln. / Bonita Cir.
(28.27946, -81.32510) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2006
Fernandina Beach, FL
Nassau Co.
United States 		Amelia Island Pkwy. / Bailey Rd.
(30.62175, -81.46605) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2016).
New Smyrna Beach, FL
Volusia Co.
United States 		Portofino Blvd. / Venetian Palms Blvd.
(29.02654, -81.02316) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
New Smyrna Beach, FL
Volusia Co.
United States 		Venetian Palms Blvd. / King Palm Dr.
(29.02197, -81.02432) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Painted splitter islands.
Biscayne Bay, FL
Miami-Dade Co.
United States 		Almansa St. / San Servando Ave.
(25.70356, -80.26504) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Biscayne Bay, FL
Miami-Dade Co.
United States 		Almansa St. / San Juan Dr.
(25.70190, -80.26498) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Bozeman, MT
Gallatin Co.
United States 		Cattail St. / Max Ave.
(45.70770, -111.06912) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2021
Gilroy, CA
Santa Clara Co.
United States 		W Luchessa Ave. / Miller Ave.
(36.99209, -121.58788) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2020-2021).
Gilroy, CA
Santa Clara Co.
United States 		Loma Ranch St. / W 10th St.
(36.98989, -121.58674) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Bozeman, MT
Gallatin Co.
United States 		S 11th Ave. / Arnold St.
(45.65298, -111.05215) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2018
Bozeman, MT
Gallatin Co.
United States 		W Oak St. / Cottonwood Rd.
(45.69298, -111.10367) 		Roundabout
Existing 		All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK) 		4 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2020 Right-turn-only lanes on north and south legs, designed for future conversion to through lanes to make the roundabout 2x2.
Bozeman, MT
Gallatin Co.
United States 		S 11th Ave. / W Graf St.
(45.64966, -111.05320) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2017
Gilroy, CA
Santa Clara Co.
United States 		Santa Teresa Blvd. / Ballybunion Dr. / W Luchessa Ave.
(36.99343, -121.59516) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Single-Lane 		2019 Right-turn-only lanes on north and south legs. Appears to be designed for future multilane 2x1 configuration.
Gilroy, CA
Santa Clara Co.
United States 		W Luchessa Blvd. / Merlot Dr.
(36.99410, -121.59300) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Gilroy, CA
Santa Clara Co.
United States 		Merlot Dr. / Yawi Pl.
(36.99562, -121.59380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Gilroy, CA
Santa Clara Co.
United States 		W Luchessa Ave. / W 10th St.
(36.99065, -121.58528) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2016
Gilroy, CA
Santa Clara Co.
United States 		3rd St. / Plum St. / Lone Oak Ct. / Autumn Way
(37.01070, -121.61792) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016
Wildwood, FL
Sumter Co.
United States 		Meggison Rd. / Galloway Dr.
(28.80147, -81.99511) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2020 Painted spirals in circulatory roadway. Year Completed estimated (2019-2021).
Edgewater, CO
Jefferson Co.
United States 		W 20th Ave. / Harlan St.
(39.74762, -105.06264) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://edgewaterecho.com/2022/01/new-roundabout-at-20th-and-harlan-opening-tuesday-february-1/
Pelham, AL
Shelby Co.
United States 		Oak Mountain State Park Rd. / John Findlay Dr.
(33.31447, -86.78231) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022
(unincorporated), AL
Elmore Co.
United States 		Redland Rd. / Firetower Rd. / Dozier Rd.
(32.50709, -86.12857) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://elmoreautauganews.com/2022/06/02/elmore-county-update-on-redland-road-firetower-road-roundabout-progress/
Miami, FL
Miami-Dade Co.
United States 		SW 7th Ave. / SW 26th Rd
(25.75906, -80.21127) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2005
Roads, FL
Miami-Dade Co.
United States 		SW 5th Ave. / SW 20th Rd.
(25.76131, -80.20516) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2005
Ocala, FL
Marion Co.
United States 		SE 35th Pl / SE 46th Ct.
(29.15223, -82.06992) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Ocala, FL
Marion Co.
United States 		SE 32nd St. / SE 46th Ct.
(29.15615, -82.07027) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Ocala, FL
Marion Co.
United States 		SE 28th St. / SE 46th Ct.
(29.15979, -82.06999) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Indian Lake, FL
Okaloosa Co.
United States 		Two Circle Rd. / Drifting Sand Trl.
(30.39149, -86.45615) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
(unincorporated), SC
Lancaster Co.
United States 		Walnut Creek Pkwy. / Carrington Dr.
(34.92760, -80.79091) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016).
(unincorporated), SC
Lancaster Co.
United States 		Twelve Mile Creek Rd. / Chippenham Ave.
(34.93294, -80.80366) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Waxhaw, NC
Union Co.
United States 		Millbridge Pkwy. / Hudson Mill Dr.
(34.92957, -80.77940) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on west and east legs.
Casselberry, FL
Seminole Co.
United States 		Melody Ln. / Triplet Lake Dr. / Jackson Ct.
(28.67227, -81.33951) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2008).
Sanford, FL
Seminole Co.
United States 		Loop Rd. / Weldon Blvd.
(28.74239, -81.30562) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2010).
Hillsboro, OR
Washington Co.
United States 		NE Jackson School Rd. / NE Harewood St.
(45.53898, -122.97965) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021
(unincorporated), SC
Lancaster Co.
United States 		Carolina Commons Dr. / (shopping center entrance) / (parking)
(34.93587, -80.83758) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
(unincorporated), SC
Lancaster Co.
United States 		Wallace Lake Rd. / Perth Rd. / Newport Dr.
(34.93735, -80.82574) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs.
(unincorporated), SC
Lancaster Co.
United States 		Zelkova Dr. / American Holly Dr.
(34.93817, -80.83218) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on northwest or southwest legs.
(unincorporated), SC
Lancaster Co.
United States 		Moses Dr. / Cotton Field Rd.
(34.94208, -80.84649) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Miramar Beach, FL
Walton Co.
United States 		Sandestin Blvd. N / Audubon Dr.
(30.38030, -86.33064) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Apparent stop control on east and west legs.
Nolans Ridge, NJ
Morris Co.
United States 		Harrison Way / Ondish Ct.
(40.90635, -74.64102) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Tallahassee, FL
Leon Co.
United States 		(mall entrance) / (parking)
(30.47465, -84.28948) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2015 Within Tallahassee Mall. Year Completed estimated (2014-2015).
Apalachicola, FL
Franklin Co.
United States 		Brownsville Rd. / Pal Rivers Rd.
(29.71753, -85.02106) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (1999-2004).
Panama City Beach, FL
Bay Co.
United States 		Sand Oak Blvd. / Blue Sage Rd.
(30.25312, -85.93547) 		Other
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Stewartstown, PA
York Co.
United States 		Bailey Dr. / (parking)
(39.75459, -76.59740) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Greenfield, IN
Hancock Co.
United States 		E Martindale Dr. / N Martindale Dr. / Florence Dr. / Layton Ln.
(39.81794, -85.76499) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on north or east legs.
Louisville, TN
Blount Co.
United States 		Louisville Rd. / Miser Station Rd. / Mentor Rd.
(35.80888, -84.02542) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 Yield-controlled right-turn bypass lane on southwest leg. Year Completed estimated (2010-2012).
Alcoa, TN
Blount Co.
United States 		E Edison St. / Springbrook Rd. / Lodge St.
(35.78949, -83.97406) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.thedailytimes.com/news/alcoa-earns-project-of-the-year-for-marconi-greenway-project-in-springbrook/article_a745962a-7caa-11ed-8c50-372ba2368c28.html
Herculaneum, MO
Jefferson Co.
United States 		McNutt St. / Providence Way
(38.25522, -90.40498) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
76.2000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2019 Ellipitcal shaped. ICD = 250 ft x 230 ft. Year Completed estimated (2018-2020).
Clam Bayou, FL
Pinellas Co.
United States 		38th Ave. S / 37th St. S
(27.73376, -82.68339) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1998-2002).
Maximo, FL
Pinellas Co.
United States 		37th St. S / 50th Ave. S
(27.72248, -82.68136) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs.
Andover, OH
Ashtabula Co.
United States 		Andover Square
(41.60712, -80.57138) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Port Orchard, WA
Kitsap Co.
United States 		SE Salmonberry Rd. / Jackson Ave. SE
(47.51207, -122.60994) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021 https://kitsap-county-projects-pages-kitcowa.hub.arcgis.com/pages/jackson-and-salmonberry-roundabout
St Albert, AB
Division 11
Canada 		Ebony Way / Everitt Dr.
(53.66712, -113.63184) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021 https://stalbert.ca/dev/construction/transportation/everitt-ebony-way-roundabout/
North Ridgeville, OH
Lorain Co.
United States 		Gatestone Rd. / Gatewood Dr. / Riverwood Dr.
(41.36401, -81.98573) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2021 Originally circular intersection with pedestrian access to circulatory roadway. Converted to roundabout 2020-2021. One-stage pedestrian crossings.
Cedar Rapids, IA
Linn Co.
United States 		Kirkwood Blvd. / Woodstone Ln. SW
(41.89597, -91.65653) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Balzac, AB
Division 6
Canada 		Hwy 566 / Range Rd. 11 (15 St. NE)
(51.21263, -114.02476) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021 https://discoverairdrie.com/articles/balzac-traffic-circle-inches-closer-to-completion
Columbia, MO
Boone Co.
United States 		W Nifong Blvd. / Sinclair St.
(38.91006, -92.37251) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.como.gov/CMS/pressreleases/view.php?id=6689&tbiframe=1
Columbia, MO
Boone Co.
United States 		W Nifong Blvd. / S County Woods Rd. / Vawter School Rd. / S Old Mill Creek Rd.
(38.91097, -92.38182) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.como.gov/CMS/pressreleases/view.php?id=6689&tbiframe=1
Denmark, WI
Brown Co.
United States 		Depere Rd. / Schultz Way
(44.34656, -87.84077) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2020 North leg stubbed. Year Completed estimated (2018-2021).
Grand Chute, WI
Outagamie Co.
United States 		W College Ave. / McCarthy Rd.
(44.26207, -88.48603) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2020 Year Completed estimated (2019-2020).
Grand Chute, WI
Outagamie Co.
United States 		W College Ave. / Mayflower Dr.
(44.26220, -88.49662) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2020 Year Completed estimated (2019-2020).
Nogales, AZ
Santa Cruz Co.
United States 		SR 189 (N Mariposa Rd.) / Target Range Rd.
(31.34754, -110.96447) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
65.5320 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021 Yield-controlled right-turn bypass lanes on south and east legs. https://azdot.gov/adot-news/roundabout-opens-target-range-road
Lawrenceville, GA
Gwinnett Co.
United States 		Langley Dr. / Constitution Blvd.
(33.95259, -83.99519) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 https://www.gwinnettcounty.com/web/gwinnett/home/stories/viewstory/-/story/SPLOST_2Roundabouts_Summer2021
Iowa City, IA
Johnson Co.
United States 		American Legion Rd. / S Scott Blvd. / Muscatine Ave.
(41.64977, -91.48288) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/CityofIowaCity/posts/228146692693035
Salem, VA
Roanoke Co.
United States 		SR 311 / SR 419 (N Electric Rd.) / (parking)
(37.32750, -80.04100) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.wdbj7.com/2022/07/15/new-roundabout-roanoke-county-had-opened/