Roundabouts Database

29411 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
Waynesville, NC
Haywood Co.
United States 		Howell Mill Rd. / Vance St.
(35.50623, -82.97997) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
33.0564 		Other (At-Grade)
Single-Lane 		2014 Project U-4412. ICD estimated from Google Maps linework.
Social Circle, GA
Newton Co.
United States 		River Cove Rd.
(33.61540, -83.78331) 		Other
Existing 		Uncontrolled
None 		2 Approaches
1 Driveways
39.7842 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
(unincorporated), AB
Strathcona Co.
Canada 		Main Blvd. / Malvern Dr.
(53.53747, -113.31741) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
22.0034 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Roanoke, VA
Roanoke Co.
United States 		VA 687 / Penn Forest Blvd / Colonial Ave
(37.22386, -80.00757) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
25.6775 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Del Mar, CA
San Diego Co.
United States 		Jimmy Durante Blvd. / San Dieguito Dr.
(32.97042, -117.26305) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
24.0476 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Crescent City, CA
Del Norte Co.
United States 		Humboldt Rd. / Sand Mine Rd.
(41.74014, -124.15656) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
32.9735 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Lower Southampton Township, PA
Bucks Co.
United States 		Bridgetown Pike / W Maple (SR 0213) / Bridgetown Pike (SR 2010)
(40.17417, -74.96831) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane 		2016
Overland Park, KS
Johnson Co.
United States 		Switzer Rd. / W 113th St.
(38.92484, -94.70984) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
44.5993 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
North East, MD
Cecil Co.
United States 		Seahawk Dr. / (parking lot)
(39.64098, -75.95714) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
28.5107 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1995-2005). ICD estimated from Google Maps linework.
Santa Fe, NM
Santa Fe Co.
United States 		W Alameda St. / Siler Rd.
(35.66924, -105.99951) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
32.0189 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
San Luis Obispo, CA
San Luis Obispo Co.
United States 		Madonna Rd. / Devaul Ranch Dr.
(35.25454, -120.69548) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
21.4562 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1994-2002). ICD estimated from Google Maps linework.
West Lafayette, IN
Tippecanoe Co.
United States 		Cumberland Ave. / Manchester St.
(40.46060, -86.92022) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
36.3483 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
West Lafayette, IN
Tippecanoe Co.
United States 		Northwestern Ave. / Yeager Rd.
(40.45031, -86.92487) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
47.2600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Soldotna, AK
Kenai Peninsula
United States 		S Binkley St. / Wilson Ln.
(60.48344, -151.07215) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
20.0061 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2014 ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		N Clarendon Ave
(45.58974, -122.72415) 		Traffic Calming Circle
Existing 		Unknown
None 		1 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Bend, OR
Deschutes Co.
United States 		Brookswood Blvd. / Murphy Rd. / Larkwood Dr.
(44.02132, -121.32810) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
34.3528 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2017). Previously three legs. ICD estimated from Google Maps linework.
Kernersville, NC
Forsyth Co.
United States 		NC 66 (W Bodenhamer St.) / Dobson St.
(36.12948, -80.07785) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
34.7272 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States 		W Dimond Blvd. / Snead St. / Westpark Dr.
(61.13943, -149.98944) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane 		2016
Anchorage, AK
Anchorage
United States 		W Dimond Blvd. / Sand Lake Rd.
(61.13761, -149.98206) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
10.3772 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Nisswa, MN
Crow Wing Co.
United States 		CSAH 18 / S. Main St. / Smiley Rd.
(46.51638, -94.28400) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
44.3812 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012 ICD estimated from Google Maps linework.
San Diego, CA
San Diego Co.
United States 		Streamview Dr. / Gayle St.
(32.74436, -117.06584) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
1 Driveways
15.0681 		Other (At-Grade)
Single-Lane 		2017 Side street splitter island is mini-style (no pedestrian refuge), Truck apron is 1" thick or less ICD estimated from Google Maps linework.
Indianapolis, IN
Marion Co.
United States 		Castle Creek Pkwy. N Dr. / Nelson B Klein Pkwy.
(39.91681, -86.06385) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
36.6409 		Other (At-Grade)
Single-Lane 		2010 Year completed estimated (2008-2010). ICD estimated from Google Maps linework.
Plainfield, IN
Hendricks Co.
United States 		E County Road 600 S / Sugar Grove Rd.
(39.67425, -86.39889) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2013
Ellington, CT
Tolland Co.
United States 		Windsorville Rd. / Wappington Rd. / Skinner Rd. / Pinney St.
(41.86738, -72.49265) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
1 Driveways
40.9127 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States 		S 16th St. / Chloe Ln.
(40.73251, -96.69884) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
25.3405 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Danziger Dr. / Witherspoon Blvd.
(35.94866, -78.98963) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
30.9395 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
St Paul, MN
Ramsey Co.
United States 		Coral Sea St. NE / Ring Rd.
(45.12147, -93.19897) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
33.7090 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 ICD estimated from Google Maps linework.
Pittsboro, NC
Chatham Co.
United States 		Powell Place Ln. / (unknown)
(35.74674, -79.17074) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
35.8651 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Viewpoint Dr. / Sumter Ridge Ln.
(35.91053, -78.77220) 		Other
Existing 		Unknown
Unknown 		2 Approaches
1 Driveways
56.1050 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Bryan, TX
Brazos Co.
United States 		Old College Rd. / College Main St.
(30.62699, -96.35515) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2014 .
Haslet, TX
Tarrant Co.
United States 		Eagle Blvd. / Prairie Breeze Dr.
(32.94019, -97.38570) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
54.8637 		Other (At-Grade)
Single-Lane 		2014 Roundabout near high school and elementary school. Large ICD due to heavy oil and gas drilling in vicinity.
Laconia, NH
Belknap Co.
United States 		US 3 / NH 11B
(43.60333, -71.45460) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
35.4589 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Goffstown, NH
Hillsborough Co.
United States 		Center St. / Henry Bridge Rd.
(43.02136, -71.54726) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
29.6879 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Ellicott City, MD
Howard Co.
United States 		Rogers Ave / Old Frederick Road
(39.29904, -76.81308) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
26.8027 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Washington, DC
City of Washington Co.
United States 		Brentwood Rd NE / Bryant Rd NE / 13th St NE
(38.92115, -76.98915) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
39.0264 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 First true roundabout in District of Columbia ICD estimated from Google Maps linework.
Lakeville, MN
Dakota Co.
United States 		Kenrick Ave. / 175th St. W
(44.69593, -93.28402) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
26.3186 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Old Hopland, CA
Mendocino Co.
United States 		SR 175 / Old River Rd.
(38.97746, -123.09910) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
35.2816 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
North Strabane Township, PA
Washington Co.
United States 		SR 519 / Thomas 84 Rd.
(40.20510, -80.12600) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
36.4862 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Port St. Lucie, FL
St. Lucie Co.
United States 		SR A1A (Seaway Dr.) / Harbor Isle
(27.46231, -80.30882) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
29.6729 		Other (At-Grade)
Single-Lane 		2010 Previously controlled by two-way stop ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States 		First St. / Salem St.
(39.72980, -121.84300) 		Other
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
18.3704 		Other (At-Grade)
Single-Lane 		2012 Hybrid mini-roundabout / "drop off circle" at major bike/ped entrance into Chico State University. Completed 2012. ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States 		E 1st St. / E 2nd St. / Camelia Way
(39.73168, -121.83847) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2013 Designed in tandem with conversion of First and Second Streets to a one-way couplet. Completed 2013.
Orlando, FL
Orange Co.
United States 		International Pkwy. / Via Oakmont Loop
(28.75491, -81.36806) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
53.3996 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		1997 Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Wilsonville, OR
Clackamas Co.
United States 		SW Grahams Ferry Rd. / SW Barber St.
(45.31273, -122.80170) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
26.0368 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Wellington, FL
Palm Beach Co.
United States 		Pierson Rd. / 120th Ave. S
(26.63661, -80.23650) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
22.4190 		Other (At-Grade)
Single-Lane 		1997 ICD estimated from Google Maps linework.
Newnan, GA
Coweta Co.
United States 		Stonebridge Blvd. / Stonebridge Crossing
(33.38194, -84.74277) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
43.8808 		Other (At-Grade)
Single-Lane 		2004 Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Summit, WI
Waukesha Co.
United States 		CTH P (N Sawyer Rd.) / CTH DR (Delafield Rd.)
(43.05922, -88.44241) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
36.6506 		Other (At-Grade)
Single-Lane 		2011 Opened August 11, 2011. ICD estimated from Google Maps linework.
Columbus, GA
Muscogee Co.
United States 		Antietam Dr. / (apartment entrance)
(32.42582, -84.91289) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
22.1786 		Other (At-Grade)
Single-Lane 		2008 Completed April 2008. Functional Class: Collector ICD estimated from Google Maps linework.
Petaluma, CA
Sonoma Co.
United States 		Corona Rd. / Sonoma Mountain Pkwy.
(38.26890, -122.65450) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
31.8812 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Windsor, CT
Hartford Co.
United States 		Prospect Hill Rd. / Lang Rd.
(41.89153, -72.69762) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
25.7830 		Other (At-Grade)
Single-Lane 		1998 Located at entrance to industrial park. Year Completed estimated (1992-2004). ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States 		S 16th St. / Center Park Rd.
(40.76600, -96.69918) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
68.7468 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		W 126th St. / Shelbourne Rd.
(39.96992, -86.22144) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2011
(unincorporated), WI
Sauk Co.
United States 		CTH BD (Fern Dell Rd.) / Timothy Ln.
(43.55597, -89.77811) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
39.8145 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 4 roundabouts. ICD estimated from Google Maps linework.
West Bend, WI
Washington Co.
United States 		Veterans Ave. / Water St. / S Island Ave.
(43.42306, -88.18069) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
32.0952 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		University of North Florida N Entrance Rd
(30.27627, -81.50918) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
36.1000 		Other (At-Grade)
Single-Lane 		2002 Functional Class: Local ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States 		Fallbrook Blvd. / Stonebrook Pkwy
(40.87706, -96.72567) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
64.1166 		Other (At-Grade)
Single-Lane 		2001 ICD estimated from Google Maps linework.
Blacksburg, VA

United States 		N. Main St. / Prices Fork Rd.
(37.23509, -80.42071) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
41.8385 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Huntsville, AL
Madison Co.
United States 		Home Depot Access / Costco Access
(34.74251, -86.60383) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
30.4236 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1998-2002). ICD estimated from Google Maps linework.
Holt, MI
Ingham Co.
United States 		Cedar St. / Holbrook Rd.
(42.63206, -84.50667) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
50.9640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Golden, CO
Jefferson Co.
United States 		S. Golden Rd. / Ford St. / Jackson St.
(39.74612, -105.20940) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
52.3432 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Functional Class: Arterial ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Hillsborough St. / Morgan St.
(35.78262, -78.65527) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
26.1600 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Somersby Blvd. / Springfield Dr.
(41.69387, -93.61252) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
24.0790 		Other (At-Grade)
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Cheyenne, WY
Laramie Co.
United States 		Snyder Ave. / Allison Rd.
(41.11004, -104.81910) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
27.8958 		Other (At-Grade)
Single-Lane 		2008 South High School is on south leg. Functional Class: Collector ICD estimated from Google Maps linework.
Ripon, CA
San Joaquin Co.
United States 		Fulton Ave. / Santos Ave.
(37.75781, -121.13350) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
41.5467 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Roseville, CA
Placer Co.
United States 		Parkside Way / New Meadow Dr.
(38.79915, -121.32150) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
26.9931 		Other (At-Grade)
Single-Lane 		2000 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		W Main St. / Clay Center Rd.
(39.97760, -86.17952) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
43.0148 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Waldorf, MD
Charles Co.
United States 		Davis Rd. / (School entrance)
(38.63609, -76.97873) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
33.5852 		Other (At-Grade)
Single-Lane 		2005 Functional Class: Local ICD estimated from Google Maps linework.
Pleasanton, CA
Alameda Co.
United States 		Valley Ave. / (unknown)
(37.65670, -121.89670) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
28.3660 		Other (At-Grade)
Single-Lane 		2000 ICD estimated from Google Maps linework.
Tumwater, WA
Thurston Co.
United States 		Littlerock Rd. SW / Tumwater Blvd. SW
(46.98283, -122.93544) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2009 July 2009.
East Aurora, NY
Erie Co.
United States 		Rte 20A / Rte 78
(42.76773, -78.62917) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2009 Converted from rotary.
Olympia, WA
Thurston Co.
United States 		Yelm Hwy SE / Boulevard Rd. SE
(47.00397, -122.86540) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 May 2011. Right-turn-only lane on north leg. Located about 1000 feet from Centennial Elementary School and serves as a walking and school bus route.
Olympia, WA
Thurston Co.
United States 		Yelm Hwy SE / Brassfield Rd. SE
(47.00372, -122.87309) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2011 May 2011.
Redmond, WA
King Co.
United States 		Eastridge Dr. NE / 244th Pl. NE
(47.68499, -122.01300) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
16.8846 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2014 Open July 2014. ICD estimated from Google Maps linework.
Morro Bay, CA
San Luis Obispo Co.
United States 		Morro Bay Blvd. / Quintana Rd.
(35.36641, -120.84100) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
31.1659 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Champaign, IL
Champaign Co.
United States 		Crabapple Ln. / Sandcherry Dr.
(40.09553, -88.32968) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2006
Miramichi, NB
Northumberland
Canada 		Rte 8 Bypass / Rte 430
(47.00483, -65.59289) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2006
Waco, TX
McLennan Co.
United States 		Crosslake Pkwy. / Legend Lake Pkwy.
(31.49100, -97.15920) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2006 Major internal street intersection for a 159-acre tract (74.5 acres of this is Hospital and Medical complex).
Evergreen, CO
Jefferson Co.
United States 		CR 65 / Bergen Pkwy.
(39.69101, -105.36050) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
26.6520 		Other (At-Grade)
Single-Lane 		1998 ICD estimated from Google Maps linework.
Mount Vernon, WA
Skagit Co.
United States 		SR 538 (E College Way) / SR 9
(48.43002, -122.26460) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
38.0389 		Other (At-Grade)
Single-Lane 		2007 Opened July 2007. Rural. Fatal crash December 22, 2011. 11861-05. ICD estimated from Google Maps linework.
Winston-Salem, NC
Forsyth Co.
United States 		Turfwood Dr. / Long Creek Dr.
(36.19996, -80.32156) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
29.8771 		Other (At-Grade)
Single-Lane 		2002 Built by developer. ICD estimated from Google Maps linework.
West Roxbury, MA
Suffolk Co.
United States 		W. Roxbury Pkwy. / Lagrange St. / Newton St. / Hammond Pond Pkwy. / Hammond St.
(42.31049, -71.16329) 		Rotary
Existing 		All-Way Yield
Unknown 		5 Approaches
1 Driveways
72.4235 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Retrofitted in 2014 with the pavement markings. ICD estimated from Google Maps linework. Lacks entry deflection on multiple legs, intersection sight distance.
Acoma Indian Reservation, NM
McKinley Co.
United States 		Silver Dollar Rd. / Veterans Blvd.
(35.07119, -107.56000) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
43.0093 		Other (At-Grade)
Single-Lane 		2010 Near Hospital, low ADT, series of 3 roundabouts. ICD estimated from Google Maps linework.
Santa Barbara, CA
Santa Barbara Co.
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
23.6427 		Other (At-Grade)
Single-Lane 		1992 Includes driveway into roundabout serving one home. ICD estimated from Google Maps linework.
Bethlehem, NY
Albany Co.
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 (At-Grade)
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.
Santa Fe, NM
Santa Fe Co.
United States 		Rufina St. / Zafarano Dr.
(35.64938, -106.01476) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
32.0268 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Federal Way, WA
King Co.
United States 		16th Ave. S / Todd Beamer High School entrance
(47.27650, -122.31360) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
29.9813 		Other (At-Grade)
Single-Lane 		2003 Opened September 2003. Access to high school. 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
1 Driveways
80.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2000 Fire station has direct access to circulatory roadway. Year Completed estimated (before 2002).
Springfield, OR
Lane Co.
United States 		Maple Island Rd. / Game Farm Rd. East
(44.08580, -123.03510) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
25.7365 		Other (At-Grade)
Single-Lane 		2002 One leg is driveway, 4th leg is future. ICD estimated from Google Maps linework.
Kent, WA
King Co.
United States 		S. 216th St. / 42nd Ave. S / 40th Pl. S
(47.40843, -122.28120) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
23.4402 		Other (At-Grade)
Single-Lane 		2001 Opened July 2001. ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States 		Horizon Dr. / 12th St.
(39.10165, -108.55234) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		1998 Bicycle-only (bike-only) driveway into circulatory roadway in northeast quadrant, leading into bicycle (bike) roundabout.
Provo, UT
Utah Co.
United States 		1375 West / 820 North
(40.24470, -111.68280) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
28.2603 		Other (At-Grade)
Single-Lane 		2001 ICD estimated from Google Maps linework.
Lakewood, CO
Jefferson Co.
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 (At-Grade)
Single-Lane 		2000 Functional Class: Local ICD estimated from Google Maps linework.
Malta, NY
Saratoga Co.
United States 		Rte 67 (Dunning St.) / State Farm Pl.
(42.96991, -73.80676) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
43.6952 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Part of a series of 5 roundabouts. ICD estimated from Google Maps linework.
Windsor, CT
Hartford Co.
United States 		Hayden Station Rd. / Pond Rd.
(41.89371, -72.64065) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
24.0041 		Other (At-Grade)
Single-Lane 		1998 Functional Class: Collector. Year Completed estimated (1992-2003). ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States 		Benbrook Circle [US 377 / TX 183 / Camp Bowie Blvd.]
(32.71704, -97.44314) 		Rotary
Existing 		Other
Unknown 		4 Approaches
2 Driveways
304.8000 		Other (At-Grade)
Multilane (3+ Lane) 		1957 Oval shape. ICD = 1000 ft x 650 ft. Circulating traffic yields to entering traffic on north leg.
Phoenix, AZ
Maricopa Co.
United States 		S. Melon Ln. / W. Country Place Blvd.
(33.41839, -112.27850) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
2 Driveways
23.9249 		Other (At-Grade)
Single-Lane 		2004 Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Rancho Cucamonga, CA
San Bernardino Co.
United States 		Day Creek Blvd. / (unknown)
(34.10504, -117.53720) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
34.6121 		Other (At-Grade)
Single-Lane 		2005 Right Turn Bypass Lane Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Lenexa, KS
Johnson Co.
United States 		Renner Rd. / S Apartment Entrance
(38.96370, -94.77972) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
40.8603 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Completed May 2007. Series of 4 roundabouts. ICD estimated from Google Maps linework.
Mooresville, NC
Iredell Co.
United States 		New Haven Dr. / Longfellow Ln.
(35.52184, -80.92584) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
45.6867 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States 		W. 8th Ave. / Meadow Rd.
(39.74013, -121.86330) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
24.7963 		Other (At-Grade)
Single-Lane 		2005 Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), GA
Cherokee Co.
United States 		Harmony Lake Dr. / Argonne Terr.
(34.19444, -84.44889) 		Other
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
177.8168 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2005 Southbound entry has right of way. ICD estimated from Google Maps linework.