Roundabouts Database

9623 Results

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City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType 		Year Completed Comments
Ellijay, GA
Gilmer
United States 		River St./Dalton St./Main St.
(34.69513, -84.48260) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways 		Other
Single-Lane
Houston, TX
Harris
United States 		Westcenter Dr./Meadowglen Ln.
(29.73162, -95.55486) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Conway, AR
Faulkner
United States 		Bruce St./Farris Rd.
(35.08129, -92.46307) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 Adjacent to University of Central Arkansas Campus and Sports Venues. Functional Class: Arterial
Burtonsville, MD
Montgomery
United States 		Dustin Rd./US 29 SB Offramp/Columbia Pike
(39.12256, -76.92656) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2006 Fatal crash October 14, 2007.: http://www.fredericknewspost.com/sections/news/display.htm?StoryID=66411. 11861-05.
Conway, AR
Faulkner
United States 		Courtway Dr./Siebenmorgan Rd.
(35.09868, -92.41469) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Schools located within one block on three of four approaches Functional Class: Collector
Carmel, IN
Hamilton
United States 		131st St./Oakridge St.
(39.98528, -86.14577) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
Coralville, IA
Johnson
United States 		12th Ave./Forevergreen Rd.
(41.72284, -91.59520) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2005 http://www.coralville.org/mod/press/documents/12th%20Ave%2011-18-05.pdf. Opened November 16, 2005.
Englewood, CO
Arapahoe
United States 		W. Sheri Ln./Belleview Park
(39.62281, -105.00620) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2001
Durango, CO
La Plata
United States 		Jenkins Ranch Rd./Molas Dr.
(37.28099, -107.85550) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2004
Loveland, CO
Larimer
United States 		Scenic Dr./Lookout Dr.
(40.39782, -105.13530) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998
Loveland, CO
Larimer
United States 		E. 13th St./(unknown)/(parking lot)
(40.40565, -105.03960) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Loveland, CO
Larimer
United States 		Sculptor Dr./(unknown)/(parking lot)
(40.40465, -105.03520) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways 		Other
Single-Lane 		2005
Parker, CO
Douglas
United States 		E. Neu Towne Pkwy./S. Cedar Gulch Ln.
(39.51147, -104.79250) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Parker, CO
Douglas
United States 		S. Cedar Gulch Ln./(unknown)
(39.51289, -104.79120) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2005
Parker, CO
Douglas
United States 		E. Neu Towne Pkwy./(unknown)
(39.51047, -104.78530) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Eno, CO
Adams
United States 		Unknown #1
(39.89059, -104.83790) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Eno, CO
Adams
United States 		Unknown #2
(39.88673, -104.83520) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Eno, CO
Adams
United States 		Unknown #3
(39.88897, -104.83120) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Middletown, DE
New Castle
United States 		Bunker Hill Rd./Choptank Rd.
(39.45790, -75.74350) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007 Rural, redesigned in 2008 to better accommodate trucks and farm equipment.
Quakertown, PA
Bucks
United States 		Station Rd./Old Bethlehem Pike
(40.42421, -75.33921) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
Anchorage, AK
Anchorage
United States 		Elmore Rd./E 135th Ave./South Anchorage High School
(61.09869, -149.80410) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Woodland, CA
Yolo
United States 		Promenade Dr./Somerset Cir.
(38.64501, -121.73150) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Woodland, CA
Yolo
United States 		Campos Ave./Mack Way/Shoemaker Ct.
(38.64920, -121.73140) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Woodland, CA
Yolo
United States 		Campos Ave./Ortiz Ave.
(38.65290, -121.73120) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Functional Class: Local
Knoxville, TN
Knox
United States 		Concord Rd./Northshore Dr.
(35.86081, -84.14137) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2008 http://www.knoxnews.com/news/2008/feb/20/countys-first-roundabout-opened-concord-northshore/
Palo Alto, CA
Santa Clara
United States 		Addison Ave./Bryant St.
(37.44197, -122.15540) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Palo Alto, CA
Santa Clara
United States 		Lytton Ave./Fulton St.
(37.45214, -122.15750) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Palo Alto, CA
Santa Clara
United States 		Park Blvd./Park Ave.
(37.43076, -122.14980) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Cupertino, CA
Santa Clara
United States 		Portal Ave./Wheaton Dr.
(37.32983, -122.01970) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 Functional Class: Local
Springfield, IL
Sangamon
United States 		Capitol Ave./12th St.
(39.79816, -89.63947) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2012
Hayward, CA
Alameda
United States 		Orchard Ave./Joyce St.
(37.65808, -122.07850) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Painted splitter islands. Built as temporary in February 2000, reconstructed permanent central island 2001 (http://ci.hayward.ca.us/citygov/meetings/cca/rp/2000/rp091900-05.pdf).
El Cajon, CA
San Diego
United States 		Murray Ave./W. Main St./Blackthorne Ave./S. Westwind Dr.
(32.79107, -116.98510) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways 		Other
Single-Lane
Escalon, CA
San Joaquin
United States 		1st Ave./Riesling Way
(37.79437, -121.01140) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Painted splitter islands.
Erie, CO
Weld
United States 		Lehigh Cir./Bonanza Dr.
(40.03702, -105.04080) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2006 Functional Class: Local
Erie, CO
Weld
United States 		Vista Pkwy./Mountain View Blvd.
(40.00784, -105.03110) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 Northbound right turn bypass lane. Functional Class: Local
Loveland, CO
Larimer
United States 		Crestone Dr./Foothills Dr.
(40.39726, -105.13150) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1997
Greeley, CO
Weld
United States 		W. 29th St./67th Ave.
(40.38995, -104.78710) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Broomfield, CO
Adams
United States 		Zang St./(parking lot #1)
(39.92782, -105.13320) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Serves commercial development.
Broomfield, CO
Adams
United States 		Zang St./(parking lot #2)
(39.92641, -105.13170) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Serves commercial development.
Applewood, CO
Jefferson
United States 		W. 32nd Ave./Eldridge St.
(39.76180, -105.15660) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 North leg serves golf course parking lot.
Evergreen, CO
Jefferson
United States 		CR 65/Bergen Pkwy.
(39.69101, -105.36050) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways 		Other
Single-Lane 		1998
Loveland, CO
Larimer
United States 		Monte Vista Dr. East/W. 22nd St.
(40.41451, -105.13180) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2000
Loveland, CO
Larimer
United States 		Monte Vista Dr. West/W. 22nd St.
(40.41449, -105.13290) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		2000
Loveland, CO
Larimer
United States 		New Castle Dr./Tabernash Dr.
(40.42599, -105.12010) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Loveland, CO
Larimer
United States 		Scenic Dr./Foothills Dr.
(40.39682, -105.13520) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998
Fruitland, MD
Wicomico
United States 		Cedar Ln./Division St.
(38.32094, -75.61021) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007
Saint Leonard, MD
Calvert
United States 		Calvert Beach Rd./Saint Leonard Rd.
(38.47316, -76.50607) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002
Annapolis Junction, MD
Anne Arundel
United States 		Guilford Rd./MD 32 WB Ramps
(39.12294, -76.78472) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2002 Bypass lanes on all legs.
Hampstead, MD
Carroll
United States 		MD 88/MD 833
(39.60434, -76.83682) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Chaptico, MD
St. Marys
United States 		MD 234/MD 238
(38.36791, -76.78179) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007

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