Roundabouts Database Index

11357 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
The Villages, FL Sumter United States	Morse Blvd. / El Camino Real / Paige Pl. (28.94803, -81.95540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 68.9771	Other Multilane (2 Lane)	1998	ICD estimated from Google Maps linework.
Killingworth, CT Middledex United States	Rte. 80 / Rte. 81 (41.35801, -72.56517)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other Single-Lane	1997	First rotary modification in Connecticut. 21442
North Stonington, CT New London United States	Rte. 2 / Rte. 184 (41.42439, -71.86039)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 97.6142	Other Unknown		Completed 1999. Previously controlled by rotary ICD estimated from Google Maps linework.
Lakewood, CO Jefferson United States	S. Allison Pkwy. / W. Virginia Ave. (39.70705, -105.08390)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 33.9964	Other Single-Lane	2000	Functional Class: Local ICD estimated from Google Maps linework.
Oskaloosa, IA Mahaska United States	Hwy 432 / Old Hwy 163 / Pella Ave. / Orchard Ave. (41.30376, -92.66716)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8882	Other Single-Lane	2004	Completed April 2004. Site has sunken hole in central island with tunnels for bike path that passes under circulatory roadway. Experienced two single-vehicle crashes into sunken central island (alcohol-related). ICD estimated from Google Maps linework.
Newton, KS Harvey United States	First St. / I-135 Ramps (38.04250, -97.32240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.8419	Freeway Ramps Single-Lane	2003	Single-point interchange. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Overland Park, KS Johnson United States	W. 141st St. / Bluejacket St. (38.87130, -94.71130)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6150	Other Single-Lane	2001	Functional Class: Local ICD estimated from Google Maps linework.
Hanover, MD Anne Arundel United States	Arundel Mills Blvd. / MD 295 NB Ramps (39.15573, -76.74459)	Roundabout Removed	All-Way Yield None	3 Approaches 0 Driveways 26.8575	Freeway Ramps Multilane (2 Lane)	2002	ICD estimated from Google Maps linework.
Hanover, MD Anne Arundel United States	Arundel Mills Blvd. / MD 295 SB Ramps (39.15677, -76.74617)	Roundabout Removed	All-Way Yield None	2 Approaches 0 Driveways 66.6797	Freeway Ramps Multilane (2 Lane)	2002	ICD estimated from Google Maps linework.
Jessup, MD Howard United States	Canine Rd. / MD 32 EB Ramps (39.10101, -76.76953)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0005	Freeway Ramps Single-Lane	2001	ICD estimated from Google Maps linework.
Mount Aetna, MD Washington United States	MD 66 (Mapleville Rd.) / Mount Aetna Rd. (39.60243, -77.62425)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1703	Other Single-Lane	2002	ICD estimated from Google Maps linework.
Scaggsville, MD Howard United States	Hopkins-Gorman Rd. / US 29 NB Ramps (39.15846, -76.88660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.2695	Other Multilane (2 Lane)	2002	ICD estimated from Google Maps linework.
Medford, MN Steele United States	CR 12 / I-35 SB Ramps (44.17364, -93.26057)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 67.6722	Other Single-Lane	2002	ICD estimated from Google Maps linework.
Maplewood, MN Ramsey United States	Frost Ave. / English St. (44.99927, -93.04572)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.5374	Other Single-Lane	2002	Completed October 2002. Twenty-year ADT is 15,000. ICD estimated from Google Maps linework.
Stillwater, MN Washington United States	Rutherford Rd. / 72nd St. / New England Pl. (School House Circle) (45.05673, -92.85909)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.6830	Other Single-Lane	1999	Functional Class: Local ICD estimated from Google Maps linework.
Rochester, MN Olmsted United States	UCR Dr. SE / Ucr Pkwy SE (north) (44.01949, -92.42918)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.9423	Other Single-Lane	2000	ICD estimated from Google Maps linework.
Rochester, MN Olmsted United States	UCR Dr. SE / Ucr Pkwy SE (south) (44.01538, -92.43011)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.3809	Other Single-Lane	2000	ICD estimated from Google Maps linework.
Blair, NE Washington United States	NE 133 / US 30 (41.51842, -96.14633)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1353	Other Single-Lane	2004	Opened November 4, 2004. Right-turn bypass lanes on all three approaches. http://www.nebraskatransportation.org/roadrunner/docs/archives/Dec04Jan05.pdf ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	NE 15th St. / Bear Creek Rd. (44.05150, -121.28400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.9018	Other Single-Lane	2005	Near elementary school. Crossing guard operation. ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	NW Awbrey Rd. / NW Sonora Dr. (44.07240, -121.31750)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0262	Other Single-Lane		Older design. Fourth leg is stub. ICD estimated from Google Maps linework.
Draper, UT Salt Lake United States	Vestry Rd. / Rocky Mouth Ln. (40.48996, -111.87390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.2236	Other Single-Lane	1996	ICD estimated from Google Maps linework.
Orem, UT Utah United States	E 850 North / N Palisade Dr. (40.31273, -111.66490)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.4997	Other Single-Lane	2001	ICD estimated from Google Maps linework.
Provo, UT Utah United States	1730 North / 1740 West (40.25703, -111.68890)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.3437	Other Single-Lane	1998	ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso United States	Promenade Dr. / Royal Pine Dr. (38.96891, -104.74860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.2859	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Provo, UT Utah United States	700 East / Center St. (40.23369, -111.64660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9119	Other Single-Lane	1996	ICD estimated from Google Maps linework.
Provo, UT Utah United States	1700 North / 1730 North / 1500 West (40.25650, -111.68530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4324	Other Single-Lane	1998	ICD estimated from Google Maps linework.
Provo, UT Utah United States	300 North / Seven Peaks Blvd. (40.23737, -111.63750)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.7337	Other Multilane (2 Lane)	1997	ICD estimated from Google Maps linework.
Provo, UT Utah United States	Veterans Pkwy. / Edgewood (Shops at Riverwoods) (40.29898, -111.65780)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.4158	Other Single-Lane	1999	ICD estimated from Google Maps linework.
Latham, NY Albany United States	Rte. 2 / Rte. 9 (Latham Circle) (42.74810, -73.76098)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 71.9180	Other Multilane (2 Lane)	2002	Converted from rotary. Previously controlled by circle ICD estimated from Google Maps linework.
Nashua, NH Hillsborough United States	SR 130 (Broad St.) / Coburn Ave. / Chuck Drudging Dr. (42.75617, -71.51653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0619	Other Single-Lane	2002	Entrance to north high school, very heavy traffic in AM peak. ICD estimated from Google Maps linework.
Las Vegas, NV Clark United States	Carey Ave. / Belmont St. (36.20325, -115.10700)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 13.4923	Other Single-Lane	2001	ICD estimated from Google Maps linework.
Las Vegas, NV Clark United States	Carey Ave. / Hamilton St. (36.20310, -115.12310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.9484	Other Multilane (2 Lane)	2001	ICD estimated from Google Maps linework.
Las Vegas, NV Clark United States	Carey Ave. / Revere St. (36.20313, -115.15180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8396	Other Multilane (2 Lane)	2001	ICD estimated from Google Maps linework.
Las Vegas, NV Clark United States	Hills Dr. / Longspur Dr. (36.19252, -115.29770)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2295	Other Multilane (2 Lane)	1991	ICD estimated from Google Maps linework.
Truckee, CA Nevada United States	Hwy 89 / I-80 EB Ramps (39.32243, -120.20770)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 55.4354	Freeway Ramps Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Green Bay, WI Brown United States	Airport Dr. (STH 172) / S. Pine Tree Rd. (44.49955, -88.14986)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.2968	Other Single-Lane	2010	ICD estimated from Google Maps linework.
Calgary, AB Calgary Region Canada	8th St. / Frontenac Ave. (51.02937, -114.08350)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.5433	Other Single-Lane	2005	Driveway serving house entering roundabout. ICD estimated from Google Maps linework.
Calgary, AB Calgary Region Canada	Discovery Ridge Blvd. / Discovery Dr. (51.01179, -114.20000)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.0855	Other Multilane (2 Lane)	2001	Date estimated. ICD estimated from Google Maps linework.
Calgary, AB Calgary Region Canada	McKenzie Towne Blvd. / McKenzie Towne Gt. / Prestwick Blvd. / Inverness Gt. (50.91650, -113.96430)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 79.8145	Other Multilane (2 Lane)	2000	Date estimated. ICD estimated from Google Maps linework.
Bellingham, WA Whatcom United States	Cordata Pkwy. / Kellogg Rd. (48.79511, -122.49170)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.3384	Other Multilane (2 Lane)	2003	Primary access to Whatcom Community College. Functional Class: Arterial ICD estimated from Google Maps linework.
Jensen Beach, FL Martin United States	SR A1A / SR 732 (Jensen Beach Cswy) (27.25571, -80.19807)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.4814	Other Single-Lane	2005	High-speed approaches (45 mph) Functional Class: Arterial ICD estimated from Google Maps linework.
(unincorporated), VA Accomack United States	Rte 316 / Rte 13 Bus. / Rte. 126 (37.70896, -75.70512)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4011	Other Single-Lane	2013	ICD estimated from Google Maps linework.
Hollymead, VA Albemarle United States	Rte. 649 / Rte. 606 / Airport Rd. (38.13692, -78.44793)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.3634	Other Single-Lane	2005	Serves as entrance to airport. Previously controlled by all-way stop ICD estimated from Google Maps linework.
Gloucester, VA Gloucester United States	W Main St. / Waltons Ln. / Fox Centre Pkwy. (37.39841, -76.52674)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.9525	Other Single-Lane	2005	West of Route 17, near Walmart and Home Depot retail. ICD estimated from Google Maps linework.
Newport News, VA Newport News United States	Avenue of the Arts / University Pl. / Shoe Ln. (37.06211, -76.49220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4977	Other Single-Lane	2005	Christopher Newport University entrance. ICD estimated from Google Maps linework.
Federal Way, WA King United States	Weyerhaeuser Way S / S 336th St (47.30262, -122.29650)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8339	Other Multilane (2 Lane)	2004	Opened July 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Blacksburg, VA Montgomery United States	Washington St. / Campus Dr. / Stadium Rd. (37.22169, -80.42204)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 62.7690	Other Single-Lane	2005	On the campus of Virginia Tech. ICD estimated from Google Maps linework.
(unincorporated), VA Powhatan United States	Old Buckingham Rd. / General Scott Blvd. / (parking lot) (37.53775, -77.91700)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other Single-Lane	2005	In Powhatan Courthouse area opposite a subdivision.
Richmond, VA Henrico United States	N. Lombardy St. / School Rd. / Admiral St. (37.55981, -77.45100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.5627	Other Single-Lane	2005	Serves as entrance to Virgina Union University. ICD estimated from Google Maps linework.
The Villages, FL Sumter United States	Buena Vista Blvd. / Stillwater Trl. (28.90300, -81.98000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.6426	Other Multilane (2 Lane)	2003	Bypass lane for southbound through movement in addition to two entry lanes. ICD estimated from Google Maps linework.
The Villages, FL Sumter United States	Buena Vista Blvd. / Bailey Trl. / Odell Cir. (28.89440, -81.97949)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.4194	Other Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
The Villages, FL Sumter United States	Buena Vista Blvd. / St. Charles Pl. / Bonita Blvd. (28.88176, -81.98260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.4261	Other Multilane (2 Lane)	2005	Fatal crash June 16, 2011. 11861-05. ICD estimated from Google Maps linework.
The Villages, FL Sumter United States	Buena Vista Blvd. / Bailey Trl. (28.87536, -81.99070)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.4754	Other Multilane (2 Lane)	2006	ICD estimated from Google Maps linework.
The Villages, FL Sumter United States	Stillwater Trl. / Canal St. (28.90453, -81.97457)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.5051	Other Multilane (2 Lane)	2003	ICD estimated from Google Maps linework.
The Villages, FL Sumter United States	Morse Blvd. / Stillwater Trl. (28.90661, -81.96886)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3218	Other Multilane (2 Lane)	2003	ICD estimated from Google Maps linework.
The Villages, FL Sumter United States	Morse Blvd. / Lake Sumter Landing (28.90930, -81.96960)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 55.4114	Other Multilane (2 Lane)	2003	Bypass lane for northbound through movement. ICD estimated from Google Maps linework.
St. Louis, MO St. Louis United States	Halls Ferry / MO 367 (38.72251, -90.24017)	Rotary Existing	All-Way Yield None	6 Approaches 0 Driveways 86.6571	Other Multilane (2 Lane)		three of the six approaches are multilane and have dual lanes of traffic merging into both lanes of the roundabout; roundabout is unstriped. Description as follows: Halls Ferry Circle is 3 lanes wide, 350 foot diameter, 35 miles per hour and has 5 major roadways entering (from http://www.ballwin.mo.us/minutes_062402.html) ICD estimated from Google Maps linework.
Redmond, WA King United States	Trilogy Pkwy NE / NE Greens Crossing Rd. (47.70752, -122.02660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7178	Other Single-Lane	2004	Adjacent to golf course and semi-retired community. Completed June 2004. ICD estimated from Google Maps linework.
Bethlehem, NY Albany United States	Krumkill Rd. / Schoolhouse Rd. (CR 204) (42.66450, -73.84795)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 33.3728	Other Single-Lane	2008	South entrance built for a road that was subsequently rejected Previously controlled by two-way stop Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Voorheesville, NY Albany United States	Rte. 155 / Rte. 85A (Maple Rd.) (42.64936, -73.92110)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.3809	Other Single-Lane	2003	Completed Fall 2003. First roundabout in Albany area. For aerial photo, go to http://www1.nysgis.state.ny.us/MainMap.cfm, go to Longitude: -73.9210 Latitude: 42.6493, set Previously controlled by channelized y ICD estimated from Google Maps linework.
Colonie, NY Albany United States	Albany Shaker Rd. / Maxwell Rd. (42.72396, -73.79143)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.7278	Other Multilane (2 Lane)	2011	Intersection is being relocated to east. Addition of a fourth leg is planned. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Chico, CA Butte United States	W. 8th Ave. / Meadow Rd. (39.74013, -121.86330)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 24.7963	Other Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa United States	N. 96th St. / E. Cholla St. (33.58979, -111.87390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8470	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa United States	N. 96th St. / E. Sweetwater Ave. (33.60433, -111.87390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8420	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa United States	99th Ave. / Lower Buckeye Rd. (33.42116, -112.27260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.8104	Other Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa United States	108th St. / Cactus Rd. (33.59701, -111.84790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8652	Other Single-Lane	2008	ICD estimated from Google Maps linework.
Camp Verde, AZ Yavapai United States	Middle Verde Rd. / I-17 NB Ramps (34.61039, -111.86160)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4040	Freeway Ramps Single-Lane	2006	ICD estimated from Google Maps linework.
Payson, AZ Gila United States	SR 87 / Tyler Pkwy / Home Depot Entrance (34.26614, -111.32200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.4034	Other Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Truckee, CA Nevada United States	Hwy 89 / I-80 WB Ramps (39.32386, -120.20760)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.6518	Freeway Ramps Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Vancouver, BC Greater Vancouver Regional District Canada	Stanley Park Dr. / Pipeline Rd. / Park Entrance (49.29745, -123.13610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.7024	Other Single-Lane	2002	ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Regional District Canada	King George Hwy / 8th Ave. (49.01661, -122.76240)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4647	Other Single-Lane	2004	ICD estimated from Google Maps linework.
West Vancouver, BC Greater Vancouver Regional District Canada	Marine Dr. / Nelson Ave. / Rosebery Ave. (49.37024, -123.27980)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 24.1090	Other Single-Lane	2004	http://www.westvancouver.ca/upload/documents/Tidings/WV_Tidings_Feb08_2004.pdf ICD estimated from Google Maps linework.
North Vancouver, BC Greater Vancouver Regional District Canada	Keith Rd. / Chesterfield Ave. (49.31817, -123.07670)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.5774	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Oroville, CA Butte United States	Montgomery St. / Washington Ave. / Table Mountain Blvd. (39.51611, -121.54970)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8544	Other Single-Lane	2008	ICD estimated from Google Maps linework.
Blue Lake, CA Humboldt United States	Blue Lake Blvd. / Chartin Rd. (40.88640, -123.99540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3789	Other Single-Lane	2002	ICD estimated from Google Maps linework.
Acoma Indian Reservation, NM McKinley United States	SH 30 / I-40 WB Ramps (35.07505, -107.56110)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 65.4884	Freeway Ramps Multilane (2 Lane)	2010	Merging right-turn bypass lane on north leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Greensboro, NC Guilford United States	Lake Jeanette Rd. / Bass Chapel Rd. / N. Elm St. (36.14622, -79.81002)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8620	Other Single-Lane	2006	This location currently meets traffic signal warrants. We are installing the roundabout instead of a traffic signal. Previously controlled by stop sign Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Orinda, CA Contra Costa United States	Hall Dr. / Donald Dr. (37.86411, -122.15310)	Neighborhood Traffic Circle Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 17.9148	Other Single-Lane	2002	ICD estimated from Google Maps linework.
Lexington, KY Fayette United States	W Reynolds Rd. / Keithshire Way / Wellington Way (37.99520, -84.53814)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.1196	Other Multilane (2 Lane)	1999	Opened between 1997 and 2002. Functional Class: Collector ICD estimated from Google Maps linework.
Vernon, BC North Okanagan Regional District Canada	30th Ave. / 31st Ave. (50.26386, -119.28024)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	3 Approaches 0 Driveways 22.9043	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Unionville, PA Chester United States	Rte. 82 (Doe Run Rd.) / Unionville Rd. (39.89142, -75.72215)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4909	Other Single-Lane	2005	Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Telluride, CO San Miguel United States	W. Colorado Ave. / Mahoney Dr. / Brewery Rd. (37.94135, -107.82080)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.9083	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Cle Elum, WA Kittitas United States	SR 903 / Bullfrog Rd (47.20810, -120.98210)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.3222	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	NW Crossing Dr. / Lemhi Pass Rd. (44.06210, -121.34600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7544	Other Single-Lane	2006	New roads as part of NW Crossing Development ICD estimated from Google Maps linework.
Bend, OR Deschutes United States	NW Crossing Dr. / Shevlin Park Road (44.06410, -121.34480)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.3280	Other Single-Lane	2006	Intersection as part of NW Crossing Development. Connection to existing NW Shevlin Park Road. ICD estimated from Google Maps linework.
Cape Coral, FL Lee United States	SE 24th Ave. / SE 9th St. / Birkdale Ave. (26.63679, -81.92426)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.5541	Other Single-Lane	2002	Originally two stop-controlled, offset T-intersections. Now is a hotdog/racetrack-shaped roundabout. Date estimated. ICD estimated from Google Maps linework.
Middletown, NJ Monmouth United States	Newman Springs Rd. (CR 520) / College Dr. (40.33204, -74.13175)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7760	Other Multilane (2 Lane)	2007	Entrance to Brookdale Community College and Lincroft Bible Church. Expected opening August 2007. ICD estimated from Google Maps linework.
Branson, MO Taney United States	Branson Landing Blvd. / Veterans Blvd. / Skaggs Rd. / Parnell Dr. (36.64981, -93.21976)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 63.2418	Other Multilane (2 Lane)	2006	Near Skaggs Community Health Center Hospital. Veterans Boulevard was formerly Business 65 but was transferred from MoDOT to the city. Cost of roundabout was $1.9 million. News article: http://www.news-leader.com/apps/pbcs.dll/article?Date=20060324&Category=NEWS02&ArtNo=603240360&SectionCat=&Template=printart ICD estimated from Google Maps linework.
Howard, WI Brown United States	Belmont Rd. / Belle Plane Rd. (44.58361, -88.09459)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.9671	Other Single-Lane	2000	Roundabout was constructed in center of residential subdivision south of Lineville Road. Roundabout is slightly smaller than the Lineville roundabouts. Completed August 2000. http://www.co.brown.wi.us/Planning/roundabouts.html Functional Class: Local ICD estimated from Google Maps linework.
Howard, WI Brown United States	Velp Ave. (CTH HS) / Woodale Ave. (CTH EB) (44.57293, -88.07800)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3300	Other Single-Lane	2002	Roundabout Located near industrial park, rail line, and the Mountain-Bay Recreational Trail. Roundabout is at the intersection of two county highways and is slightly larger than the roundabouts built in 1999 and 2001 in Howard and De Pere. Completed August 2002. http://www.co.brown.wi.us/Planning/roundabouts.html. Fatal crash June 5, 2011. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework.
De Pere, WI Brown United States	Grant St. (CTH EE) / S 9th St. (44.44506, -88.09000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.4324	Other Single-Lane	2003	Roundabout located within residential neighborhood that also contains a few small businesses and a fire station. One of the fire station driveways directly accesses the roundabout. Completed August 2003. http://www.co.brown.wi.us/Planning/roundabouts.html ICD estimated from Google Maps linework.
De Pere, WI Brown United States	Scheuring Rd. (CTH F) / Suburban Dr. (44.43055, -88.08604)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4090	Other Single-Lane	2004	One of two roundabouts on an arterial street that separates a residential neighborhood from a business park. Many trucks traveling to and from the business park pass through this intersection each day, and the roundabout serves as an attractive entrance to the neighborhood and park. Completed November 2004. http://www.co.brown.wi.us/Planning/roundabouts.html. Series of 6 roundabouts. Opened November 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
De Pere, WI Brown United States	Scheuring Rd. (CTH F) / S 9th St. / W Matthew Dr. (44.43063, -88.09529)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8205	Other Single-Lane	2004	Second of two roundabouts on an arterial street separating residential neighborhood from a business park. Many trucks pass through this intersection each day. Completed November 2004. http://www.co.brown.wi.us/Planning/roundabouts.html. Series of 6 roundabouts. Opened November 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Dublin, OH Franklin United States	Muirfield Dr. / Brand Rd. (40.12731, -83.14957)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 66.6637	Other Multilane (2 Lane)	2005	ICD estimated from Google Maps linework.
Kennebunk, ME York United States	Fletcher (Rte 35) / Storer St. (43.39060, -70.54562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4334	Other Single-Lane	2003	Completed Fall 2003. Legs at 6, 8, and 10 oclock, plus a driveway. ICD estimated from Google Maps linework.
Epping, NH Rockingham United States	US 4 / Rte. 125 (43.14910, -71.00666)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.2812	Other Single-Lane	2003	Constructed November 2003 as part of new shopping mall. ICD estimated from Google Maps linework.
Nashua, NH Hillsborough United States	Main St. / Daniel Webster Hwy (42.73881, -71.45826)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4557	Other Single-Lane	2003	Located near Rivier College, 1/4 mile north of Exit 3 of the Everett Turnpike. ICD estimated from Google Maps linework.
Barnstable, MA Barnstable United States	Rte 149 / Race Ln. (41.68164, -70.40159)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8676	Other Single-Lane	1999	ICD estimated from Google Maps linework.
Abingdon, MD Harford United States	Tollgate Rd. / Singer Rd. (39.47828, -76.32727)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8121	Other Single-Lane	1998	http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 ICD estimated from Google Maps linework.
Fountain Green, MD Harford United States	Prospect Mill Rd. / Wagner Rd. (39.55824, -76.30247)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3072	Other Single-Lane	2002	http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 Functional Class: Collector ICD estimated from Google Maps linework.