Roundabouts Database Index

9945 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
Las Vegas, NV Clark United States	Lake South/Crystal Water Way (36.13289, -115.29050)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	1994	Completed August 1994. Functional Class: Collector
(unincorporated), FL Palm Beach United States	Lakes at Boca Raton/Cain Blvd. (26.39603, -80.21160)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1994	Completed November 1994.
Lisbon, MD Howard United States	MD 94/MD 144 (39.33700, -77.07360)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1993	First roundabout in Maryland. Built initially as temporary, made permanent after one month.
Gainesville, FL Alachua United States	SE 7th St./SE 4th Ave. (29.64824, -82.31786)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1992	Completed April 1992.
Fort Walton Beach, FL Okaloosa United States	Hollywood Blvd./Doolittle Blvd. (30.41364, -86.66468)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	1994
Tallahassee, FL Leon United States	Killarney Way/Shamrock Dr. (30.51361, -84.22315)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	1994	Completed August 1994.
Bradenton Beach, FL Manatee United States	SR 789/Bridge St. (27.46500, -82.69847)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1994	Completed August 1994.
Short Pump, VA Goochland United States	Capitol One Dr./(unknown) (37.62693, -77.66927)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2004
Santa Barbara, CA Santa Barbara United States	Alameda Padre Serra/Montecito St./Salinas St./Sycamore Canyon Rd. (34.42903, -119.67720)	Roundabout Existing	All-Way Yield None	5 Approaches 1 Driveways	Other Single-Lane	1992	Includes driveway into roundabout serving one home.
Long Beach, CA Los Angeles United States	Los Alamitos Circle (Hwy. 1/Lakewood Blvd./Los Coyotes Diagonal) (33.78989, -118.14250)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1993	Traffic circle conversion.
Las Vegas (Summerlin), NV Clark United States	Town Center Dr./Hualapai Way (36.17850, -115.31770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1990	Completed March 1990.
Las Vegas (Summerlin), NV Clark United States	Town Center Dr./Village Center Cir./Library Hills Dr. (36.18960, -115.30360)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1990	Completed March 1990.
Boca Raton, FL Palm Beach United States	SW 18th St./Juana Rd. (SW 12th Ave.) (26.33206, -80.11059)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane		Raised splitter islands on SW 18th St., painted splitter islands on Juana Rd.. Flashing warning beacon on eastbound SW 18th St. approach. Year Completed unknown (before 1995).
Vail, CO Eagle United States	Vail Rd./I-70 WB Ramps/North Frontage Rd./Spraddle Cr. Rd. (39.64477, -106.37770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1995	Raindrop-shaped central island.
Vail, CO Eagle United States	Vail Rd./I-70 EB Ramps/South Frontage Rd. (39.64355, -106.37810)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Multilane (2 Lane)	1995	Completed October 1995. Circular central island.
Lothian, MD Anne Arundel United States	MD 2/MD 408/MD 422 (38.82973, -76.61590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1995	Completed October 1995.
Elkton, MD Cecil United States	MD 213 (Fair Hill Rd.)/Leeds Rd./Elk Mill Rd. (Lanzi Circle) (39.66364, -75.85529)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1995	Previously controlled by two-way stop. Functional Class: Arterial
Cearfoss, MD Washington United States	MD 63/MD 58/MD 494 (Cearfoss Pk) (39.70017, -77.77593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1995	Completed December 1995.
Towson, MD Baltimore United States	MD 45/MD 146/Joppa Rd./Allegheny Ave. (39.40185, -76.60230)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Multilane (2 Lane)	1998	Opened October 1998. Exit striping retrofitted to roundabout after opening. Hotdog/racetrack shape.
Lake Worth, FL Palm Beach United States	Lake Worth Ave. (SR 802)/A St. (26.61670, -80.06500)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2002
Naples, FL Collier United States	8th St. S./12th Ave. S. (26.13267, -81.79491)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1996	Installed for community enhancement.
Naples, FL Collier United States	7th St. N./3rd Ave. N. (26.15530, -81.80524)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1998	Installed for traffic calming. Detailed traffic volume, speed data available.
Tavares, FL Lake United States	Main St./Disston Ave./Lake Dora Dr. (28.80215, -81.72475)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	1996	Railroad tracks running along edge of central island. RR unprotected, train frequency 1-2/wk, 10 mph.
Clovis, NM Curry United States	Hwy 245 (Llano Estacado Blvd.)/Norris St. (34.43384, -103.17830)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2006	Completed February 27, 2006. Website: http://www.cityofclovis.org/roundabout/roundabout.htm
Taneytown, MD Carroll United States	MD 140/MD 832/Antrim Blvd. (39.64809, -77.15468)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1996	Completed August 1996. Curbs set for double lane, striped for single outer circulating lane. Previously controlled by two-way stop Functional Class: Arterial
Hilton Head, SC Beaufort United States	Whooping Crane Way/Main St. (32.21647, -80.72187)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1996	Completed February 1996.
Addison, TX Dallas United States	Mildred St./Quorum Dr. (32.96138, -96.82592)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1997
Montpelier, VT Washington United States	Main St./Spring St. (Keck Circle) (44.26283, -72.57178)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	1995	Main Street Middle School located one block NE of roundabout. Previously controlled by one-way stop Functional Class: Arterial
Sarasota, FL Sarasota United States	St. Armands Circle (SR 780/Blvd. of the Presidents/John Ringling Blvd.) (27.31842, -82.57722)	Other Existing	Other None	5 Approaches 0 Driveways	Other Multilane (2 Lane)		Shopping district. Completed 1940? Functional Class: Arterial
Sarasota, FL Sarasota United States	South Gate Circle (Tuttle Ave./Siesta Dr.) (27.30536, -82.51414)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Unknown		Yield control on circulatory roadway.
Naples, FL Collier United States	7th St. N./7th Ave. N. (26.15619, -81.79971)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1998	Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector
Naples, FL Collier United States	7th St. N./11th Ave. N. (26.15712, -81.79419)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1996	Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector
Naples, FL Collier United States	7th St. N./12th Ave. N. (26.15732, -81.79282)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1996	Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector
Hollywood, FL Broward United States	Hollywood Blvd./Rainbow Dr. (26.01050, -80.18360)	Other Existing	Two-Way Stop None	4 Approaches 0 Driveways	Other Multilane (2 Lane)		Uncontrolled mainline, stop-control on side street Functional Class: Arterial
Hollywood, FL Broward United States	Hollywood Blvd./26th Ave. (26.01110, -80.15920)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other Multilane (2 Lane)		Signal access to parking and building in center of circle.
Hollywood, FL Broward United States	Hollywood Blvd./S. Federal Hwy. (US 1)/Harrison St./Tyler St. (26.01150, -80.14300)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways	Other Multilane (2 Lane)		Signalized access, parking area in central island.
Modesto, CA Stanislaus United States	Chandon Dr./Calero Dr. (37.67642, -120.93380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2002
Modesto, CA Stanislaus United States	Bowen Ave./Fremont Ave. (37.67470, -121.00260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2002	Previously controlled by twsc
Stuart, FL Martin United States	S. Dixie Hwy/SR 76/SR A1A (27.19767, -80.25266)	Other Existing	Other None	0 Approaches 0 Driveways	Other Multilane (2 Lane)		Railroad crossing next to circle.
Stuart, FL Martin United States	N. Colorado Ave./E. Osceola St. (27.19860, -80.25300)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane
Vail, CO Eagle United States	Chamonix Rd./I-70 WB Ramps/North Frontage Rd. (39.62828, -106.42120)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Multilane (2 Lane)	1997	Previously controlled by two-way stop
Vail, CO Eagle United States	Chamonix Rd./I-70 EB Ramps/South Frontage Rd. (39.62753, -106.42020)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Multilane (2 Lane)	1997	Previously controlled by two-way stop
Avon, CO Eagle United States	Avon Rd./I-70 WB Ramps (39.63782, -106.52080)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	3 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	1997	Highway ref. pt. 70-166.62. Raindrop-shaped central island.
Avon, CO Eagle United States	Avon Rd./I-70 EB Ramps (39.63683, -106.52170)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	1997	Highway ref. pt. 70-166.62. Previously controlled by two-way stop
Avon, CO Eagle United States	Avon Rd./Beaver Creek Blvd. (39.63528, -106.52220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1997	Previously controlled by two-way stop Functional Class: Arterial
Avon, CO Eagle United States	Avon Rd./Benchmark Rd. (39.63425, -106.52220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1997	Originally had raindrop shape with locked gate access across south leg for emergency vehicles only. Redesigned and reopened May 2007 with full access. Previously controlled by two-way stop Functional Class: Arterial
Avon, CO Eagle United States	Avon Rd./US 6 (39.63110, -106.52260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1997	Highway ref. pt. 6-170.04. Previously controlled by two-way stop Functional Class: Arterial
Nederland, CO Boulder United States	SH 72/SH 119/2nd St./Bridge St. (39.96261, -105.51030)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Single-Lane	1995	Opened June 1995. Previously controlled by two-way stop Functional Class: Arterial
Tampa, FL Hillsborough United States	North Blvd./Country Club Dr. (28.05466, -82.46759)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1996	Completed June 1996.
Winston-Salem, NC Forsyth United States	Salem Rd./Old Salem Rd./S. Main St. (36.08215, -80.24149)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2005	TIP Project U-2926. Functional Class: Arterial
Scottsdale, AZ Maricopa United States	N. 64th St./E. Lafayette Blvd. (33.49474, -111.94330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2000
Olmos Park, TX Bexar United States	Olmos Dr./El Prado Dr./McCullough Ave. (29.47094, -98.49162)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Single-Lane	1996	Completed July 1996.
Manchester, VT Bennington United States	Rte. 7A/Equinox (Grand Union) (43.17309, -73.06181)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1997	Roundabout is in a retail/outlet district in a resort area. VT 7-A is posted as a Historic Highway and is the local business route, while the parallel US 7 is a two-lane, limited access bypass that carries through truck traffic. Previously controlled by two-way stop Functional Class: Collector
Annapolis, MD Anne Arundel United States	MD 450 (West St.)/Taylor Ave./Spa Rd. (Gateway Circle) (38.97630, -76.50486)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1999	Opened December 1999.
De Pere, WI Brown United States	Scheuring Rd. (CTH F)/US 41 NB Ramps (44.43074, -88.10989)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	2011	Series of 6 roundabouts. Opened September 2011. Circular central island.
Acworth-Kennesaw, GA Cobb United States	W. Sandtown Rd./Villa Rica Rd. (33.92703, -84.63775)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2008
Durango, CO La Plata United States	Jenkins Ranch Rd./Lizard Head (south) (37.28605, -107.84710)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2004
Durango, CO La Plata United States	Jenkins Ranch Rd./Lizard Head (north) (37.28920, -107.84310)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2004
Ritchie, MD Prince Georges United States	Ritchie-Marlboro Rd./I-95 SB Ramps (38.86894, -76.84738)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	2001
Ritchie, MD Prince Georges United States	Ritchie-Marlboro Rd./I-95 NB Ramps (38.86824, -76.84158)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	2001
Santa Barbara, CA Santa Barbara United States	Milpas St./US 101 NB Ramps/Carpinteria St. (34.42070, -119.67810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2000	Oblong central island. Completed April 2000. Experienced one single-vehicle fatality (date unknown). 11861-05.
Cottonwood, AZ Yavapai United States	AZ 89A/Verde Heights Dr. (34.73999, -112.03740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2009	Series of 5 roundabouts. Functional Class: Arterial
Oshkosh, WI Winnebago United States	CTH E (Witzel Ave.)/Koeller St. (44.01805, -88.58098)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2010	Opened September 24, 2010.
Carlsbad, CA San Diego United States	Legoland Dr./Armada Dr. (33.13229, -117.31660)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Multilane (2 Lane)	1999
Phoenix, AZ Maricopa United States	S. Pointe Pkwy. W/S. Pointe Pkwy. E (33.37649, -111.97210)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	1994	Before 1997.
Douglasville, GA Douglas United States	SR 5/SR 166 (33.61361, -84.83688)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007	Fatal crash November 24, 2011. 11861-05.
(unincorporated), MD Anne Arundel United States	Arundel Beach Rd./Leelyn Dr. (39.07955, -76.54560)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1999
Brunswick, MD Frederick United States	MD 17/A St./B St./Maryland Ave. (39.31433, -77.62807)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Single-Lane	2000
De Pere, WI Brown United States	Scheuring Rd. (CTH F)/US 41 SB Ramps (44.43050, -88.11402)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	2011	Series of 6 roundabouts. Opened September 2011.
Catonsville, MD Baltimore United States	MD 372/Hilltop Rd./Entrance to UMBC (39.25733, -76.71964)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1998	Functional Class: Collector
Lisbon, MD Howard United States	MD 94/Old Frederick Rd. (Lisbon North) (39.34810, -77.06930)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1999
Ellicott City, MD Howard United States	MD 103/MD 100 WB Ramps (39.20846, -76.78294)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Single-Lane	1998	Opened November 1998.
Ellicott City, MD Howard United States	MD 103/MD 100 EB Ramps (39.20733, -76.78243)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Single-Lane	1998	Opened November 1998.
Ellicott City, MD Howard United States	Snowden River Pkwy./MD 100 WB Ramps (39.21233, -76.79544)	Roundabout Existing	All-Way Yield Metering Signal	3 Approaches 0 Driveways	Freeway Ramps Single-Lane	1998	Opened November 1998. Metering signal on Snowden River Pkwy approach.
Ellicott City, MD Howard United States	MD 104 (Waterloo Rd.)/MD 100 WB Ramps (39.22470, -76.80600)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	1999
Federalsburg, MD Caroline United States	MD 307/MD 313/MD 318 (38.68938, -75.78949)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1999	Rural, installed for safety reasons Previously controlled by two-way stop
Portland, OR Multnomah United States	SE Ladd Circle (45.50850, -122.64940)	Other Existing	Unknown None	0 Approaches 0 Driveways	Other Single-Lane
Cedar Lake Township, MN Scott United States	SH 13 (Langford Ave.)/CR 2 (260th St.) (44.57259, -93.50546)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005	Rural location, intersection of two 55-mph facilities. Previous 2-way stop had 2 fatal crashes and 50 injury crashes in 5 years. Opened to traffic in September 2005. During 12 months after opening, 1 reported crash involving single motorcycle running off road. Previously controlled by two-way stop Functional Class: Arterial
Mount Rainier, MD Prince Georges United States	US 1/34th St./Perry St. (38.93647, -76.96074)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Multilane (2 Lane)	2001	Functional Class: Arterial
Copley Township, OH Summit United States	Ridgewood Rd./Hametown Rd. (41.11395, -81.66791)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2006	Opened August 21, 2006.
Decatur, GA DeKalb United States	N. Decatur Rd./Lullwater Rd. (33.78700, -84.32900)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2004	Functional Class: Arterial
Durango, CO La Plata United States	Jenkins Ranch Rd./Ophir Dr. (37.28321, -107.85120)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2004
Huntsville, AL Madison United States	Old Monrovia Rd./Providence Main St./Indian Creek Rd. (34.75765, -86.68776)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2004	Single-lane with right-turn only lanes. Built as staged construction with potential to be multilane.
Camp Verde, AZ Yavapai United States	Middle Verde/Cliff Castle (34.60927, -111.86130)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005
De Pere, WI Brown United States	Grant St. (CTH EE)/Lawrence Dr. (44.44511, -88.09367)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2008	Opened September 30, 2008.
Truckee, CA Nevada United States	Donner Pass Rd./W. River St./McIver Crossing (39.32510, -120.19200)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	1998	Fatal crash. 11861-05. Functional Class: Arterial
Durango, CO La Plata United States	Jenkins Ranch Rd./Kennebec Dr. (37.29216, -107.84010)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2003
Dawsonville, GA Dawson United States	SR 9E (Lumpkin Campground Rd.)/Dawson Forrest Rd. (34.35427, -84.05168)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2007
Oakwood, GA Hall United States	Landrum Education Dr./Frontage Rd./Mathis Dr. (34.23434, -83.86434)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2007	Gainesville College
Pearl, MS Rankin United States	MS 475 (Airport Rd.)/Old Brandon Rd. (32.29057, -90.07133)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	1997	Use of paint to achieve (?) deflection.
Gorham, ME Cumberland United States	US 202/Rte. 4/Rte. 237 (43.72846, -70.42525)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1997	Previously controlled by two-way stop
(unincorporated), MD Prince Georges United States	Ft. Washington Rd./Swan Creek Rd. (38.72498, -77.00491)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1997	Fourth leg added. Year Completed estimated (before 2001).
Bel Air, MD Harford United States	Tollgate Rd./Marketplace Dr. (39.52092, -76.35262)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	1996	Three leg, off-set roundabout - off-set due to lack of r/w on top side of Functional Class: Collector
Columbia, MD Howard United States	Banneker Rd./Cul-de-sac (39.21141, -76.87041)	Neighborhood Traffic Circle Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane		Functional Class: Local
Columbia, MD Howard United States	Trotter Rd./South Wind Cir. (39.20956, -76.91891)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	1997	Functional Class: Collector. Year Completed estimated (1993-2001).
Topeka, KS Shawnee United States	Rice Rd./I-70 WB Ramps/Sycamore Dr. (39.03610, -95.62310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps Single-Lane	2000	Part of a major realignment of I-70 and K-4. Sycamore Drive is one way with two westbound lanes (into the roundabout). Partial cloverleaf AB interchange type. Completed October 2000.
Topeka, KS Shawnee United States	Rice Rd./I-70 EB Ramps/Cyprus Drive (39.03190, -95.62320)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps Single-Lane	2000	Part of a major realignment of I-70 and K-4. Cyprus Drive is One Way Eastbound (away from the roundabout). Partial cloverleaf AB interchange type. Completed October 2000.
Green Bay, WI Brown United States	W. Mason St. (STH 32-STH 54)/US 41 SB Ramps (44.52418, -88.08284)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (3+ Lane)	2012	Series of 3 roundabouts. Opened August 31, 2012.
Brattleboro, VT Windham United States	Rte. 9/Rte. 5 (42.88500, -72.55670)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	1999	Adjacent to I-89. Heavy truck volume (>7%) Functional Class: Arterial
Green Bay, WI Brown United States	W. Mason St. (STH 32-STH 54)/US 41 NB Ramps (44.52415, -88.08103)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (3+ Lane)	2012	Series of 3 roundabouts. Opened August 31, 2012.