Roundabouts Database

28820 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
Hampstead, MD
Carroll Co.
United States 		MD 88 / MD 833
(39.60434, -76.83682) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
34.0470 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Pearland, TX
Brazoria Co.
United States 		Pearland Pkwy. / McHard Rd.
(29.58271, -95.26942) 		Rotary
Existing 		Uncontrolled
None 		0 Approaches
0 Driveways
128.0157 		Other (At-Grade)
Unknown 		2004 ICD estimated from Google Maps linework.
Reno, NV
Washoe Co.
United States 		Wells Ave. / Regency Way
(39.50890, -119.80320) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.4866 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Waterloo, ON
Waterloo Regional Municipality
Canada 		Ira Needles Blvd. / Erb St.
(43.44632, -80.57117) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.4250 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Fishhook pavement markings. Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Clearwater, FL
Pinellas Co.
United States 		Palmetto St. / MLK Ave. (N Greenwood Ave.)
(27.97542, -82.79176) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2004
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
36.3650 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Superior, CO
Boulder Co.
United States 		Rock Creek Pkwy. / 88th St.
(39.93764, -105.14780) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
47.6187 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Durango, CO
La Plata Co.
United States 		Jenkins Ranch Rd. / Molas Dr.
(37.28099, -107.85550) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
28.5089 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Oakridge Rd. / Adios Pass
(39.98876, -86.14577) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.6024 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Ithaca, NY
Tompkins Co.
United States 		Spencer St. / Elmira Rd. / Park St. / Albany St.
(42.43167, -76.50152) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
34.3790 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Greenwich, NY
Washington Co.
United States 		Rte 29 / Rte 40
(43.10361, -73.51842) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.3681 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Plattsburgh, NY
Clinton Co.
United States 		Rte 9 / New York Rd. / Vermont St.
(44.68128, -73.44769) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.3649 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Clay Terrace Blvd. / (parking lots) (north)
(39.99816, -86.12993) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2004 Part of shopping center.
Carmel, IN
Hamilton Co.
United States 		Clay Terrace Blvd. / (parking lots) (south)
(39.99489, -86.12909) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2004 Part of shopping center.
Carmel, IN
Hamilton Co.
United States 		W 116th St. / W 14th Ave.
(39.95591, -86.18405) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.8735 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Denver, CO
Adams Co.
United States 		Xanthia St. / Xanthia Way / E. 24th Ave.
(39.75166, -104.88760) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.5468 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
St. George, UT
Washington Co.
United States 		Snow Canyon Pkwy. / (unknown)
(37.16312, -113.64370) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.2034 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Goodwin St. / Springfield Dr.
(41.69388, -93.61487) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.9709 		Other (At-Grade)
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local 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.
Ankeny, IA
Polk Co.
United States 		SW Somersby Blvd. / 46th St.
(41.69155, -93.61253) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.0799 		Other (At-Grade)
Single-Lane 		2004 One of three in a new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States 		Bluffs Pkwy / (unknown)
(34.28787, -84.46622) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
61.1801 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States 		Bluffs Pkwy. / Bluffs Ct.
(34.28477, -84.46851) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
57.2351 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States 		Bluffs Pkwy. / (unknown)
(34.27975, -84.46860) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
66.1203 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States 		Bluffs Pkwy. / (unknown)
(34.27347, -84.47071) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
64.1514 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States 		NW 13th St. / Fletcher Ave.
(40.87215, -96.73907) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.6715 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Hampton, VA

United States 		Exploration Way / Floyd Thompson Dr.
(37.08245, -76.39976) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1119 		Other (At-Grade)
Single-Lane 		2004 Functional Class: Local ICD estimated from Google Maps linework.
Newport News, VA

United States 		Walt Whitman Ave. / Mark Twain St. S
(37.07856, -76.48437) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
23.8212 		Other (At-Grade)
Single-Lane 		2004 Functional Class: Local ICD estimated from Google Maps linework.
Pleasant View, UT
Weber Co.
United States 		W. Pleasant View Dr. / Elberta St. / 700 W St.
(41.31987, -111.99390) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.3642 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Arrington Park Dr. / (unnamed)
(35.88219, -78.82926) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.0949 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Langdon Dr. / Colonial Grand
(35.88054, -78.82708) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.1923 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Langdon Dr. / Arrington Park Dr.
(35.88206, -78.82700) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.0626 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Langdon Dr. / (unnamed)
(35.88350, -78.82696) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.1268 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Yuba City, CA
Sutter Co.
United States 		Butte Vista Ln. / Tres Picos Ln.
(39.16908, -121.64820) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.8524 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Irvine, CA
Orange Co.
United States 		Laguna Canyon Rd. / Quail Hill
(33.64756, -117.76640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.6655 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 One approach leads to an unfinished road ICD estimated from Google Maps linework.
Scaggsville, MD
Howard Co.
United States 		Ice Crystal Dr. / Birchtree Ln.
(39.14355, -76.89912) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.7147 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
St. George, UT
Washington Co.
United States 		N Ridgecrest / Valley View Dr. / (parking)
(37.12601, -113.60230) 		Roundabout
Existing 		Unknown
None 		4 Approaches
0 Driveways
22.8540 		Other (At-Grade)
Single-Lane 		2003 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.
Newport News, VA

United States 		Walt Whitman Ave. / Nat Turner Blvd.
(37.08250, -76.48679) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
25.7255 		Other (At-Grade)
Single-Lane 		2003 Functional Class: Local ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States 		Humphrey Ave. / Trinidad Rd.
(40.87909, -96.69670) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.0239 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
(unincorporated), GA
Camden Co.
United States 		La Vento Ln. / La Terra Ln.
(31.11206, -81.68107) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.2619 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Ivins, UT
Washington Co.
United States 		Center St. / S 200 E
(37.16837, -113.67480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.0687 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Longmont, CO
Boulder Co.
United States 		Deerwood Dr. / Windflower Dr.
(40.17093, -105.06300) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
25.5532 		Other (At-Grade)
Single-Lane 		2003 Functional Class: Local ICD estimated from Google Maps linework.
Longmont, CO
Boulder Co.
United States 		Deerwood Dr. / Stardance Cir.
(40.16962, -105.06120) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
22.8158 		Other (At-Grade)
Single-Lane 		2003 Functional Class: Local ICD estimated from Google Maps linework.
Longmont, CO
Boulder Co.
United States 		Deerwood Dr. / Summer Hawk Dr.
(40.17087, -105.05720) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
25.5532 		Other (At-Grade)
Single-Lane 		2003 Functional Class: Local ICD estimated from Google Maps linework.
Grass Valley, CA
Nevada Co.
United States 		Sierra College Dr. / Litton Dr. / Robert Ross Way
(39.23445, -121.05200) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.3780 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Lafayette, LA
Lafayette Par.
United States 		Ridge Rd. / Rue du Belier
(30.18122, -92.09189) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.1024 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Corning, NY
Steuben Co.
United States 		Robert Dann Blvd. / Aurene Dr. / Creekside Dr.
(42.16506, -77.11484) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.7216 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Access permits for research and development plant. ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States 		Crawford Rd. / Homewood Way
(37.71818, -120.94930) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.3480 		Other (At-Grade)
Single-Lane 		2003 Bike lanes in circulatory roadway in 2010 photo. ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States 		Chancellor Way / Gallery Dr.
(37.72000, -120.95440) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.5629 		Other (At-Grade)
Single-Lane 		2003 Residential area. ICD estimated from Google Maps linework.
Riverbank, CA
Stanislaus Co.
United States 		Chancellor Way / Novi Dr.
(37.72214, -120.95440) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.3963 		Other (At-Grade)
Single-Lane 		2003 Residential area near park. ICD estimated from Google Maps linework.
Commerce City, CO
Adams Co.
United States 		E 105th Ave. / Uvalda St.
(39.88673, -104.83520) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2003).
Commerce City, CO
Adams Co.
United States 		Wheeling St. / E 106th Ave. / Victor St.
(39.88895, -104.83121) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2003 Painted splitter islands.
Greeley, CO
Weld Co.
United States 		W. 29th St. / 67th Ave.
(40.38995, -104.78710) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
48.2121 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Winnipeg, MB
Winnipeg Capital Region
Canada 		Waterfront Dr. / (no other legs)
(49.90133, -97.12789) 		Roundabout
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
28.4631 		Other (At-Grade)
Unknown 		2003 ICD estimated from Google Maps linework.
Val d'Or, QC
Abitibi-Témiscamingue Region
Canada 		Blvd. Tetrault / Ave. 3e
(48.09992, -77.76900) 		Roundabout
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
41.4759 		Other (At-Grade)
Unknown 		2003 ICD estimated from Google Maps linework.
Val d'Or, QC
Abitibi-Témiscamingue Region
Canada 		Blvd. Tetrault / Blvd. Industriel
(48.11255, -77.78258) 		Roundabout
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
39.8708 		Other (At-Grade)
Unknown 		2003 ICD estimated from Google Maps linework.
Val d'Or, QC
Abitibi-Témiscamingue Region
Canada 		Blvd. Tetrault / Ch. Sullivan
(48.11272, -77.82042) 		Roundabout
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
43.8578 		Other (At-Grade)
Unknown 		2003 ICD estimated from Google Maps linework.
Val d'Or, QC
Abitibi-Témiscamingue Region
Canada 		Blvd. Tetrault / Rue de l'Hydro
(48.11267, -77.79543) 		Roundabout
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
38.2759 		Other (At-Grade)
Unknown 		2003 ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States 		Union Pacific St. / O'Leary St. / Clark Fork Ln.
(46.88880, -114.04560) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2003
Oromocto, NB
Sunbury
Canada 		Miramichi Rd. / Commerce Dr.
(45.83286, -66.48817) 		Roundabout
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
56.5864 		Other (At-Grade)
Unknown 		2003 ICD estimated from Google Maps linework.
Burnaby, BC
Greater Vancouver Regional District
Canada 		East Campus Rd. / University Dr. E
(49.27628, -122.90450) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2003 On the Simon Fraser University campus. Year Completed estimated (2002-2004).
Mesquite, NV
Clark Co.
United States 		Oasis Blvd. / Ivy Lee Crest
(36.82714, -114.06800) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
64.0518 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 ICD estimated from Google Maps linework.
Mesquite, NV
Clark Co.
United States 		Oasis Blvd. / Canyon Crest Blvd.
(36.83104, -114.07380) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
68.8283 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 ICD estimated from Google Maps linework.
Winnipeg, MB
Winnipeg Capital Region
Canada 		Shorehill Dr. / Bridgetown Dr.
(49.82256, -97.07655) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.9854 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States 		Sculptor Dr. / Corvus Dr.
(40.39647, -105.03130) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
37.2926 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Grand Junction, CO
Mesa Co.
United States 		Independent Ave. / Sams Club entrance
(39.08170, -108.58310) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
33.3754 		Other (At-Grade)
Single-Lane 		2003 Serves commercial development parking lot. ICD estimated from Google Maps linework.
Woodinville, WA
King Co.
United States 		136th Ave. NE / Woodinville High School Entrance
(47.77161, -122.15860) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
25.6862 		Other (At-Grade)
Single-Lane 		2003 Opened October 2003. ICD estimated from Google Maps linework.
Charlotte, NC
Mecklenburg Co.
United States 		Park Rd. / Brookside Ave. / Tremont Ave.
(35.20321, -80.85256) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
17.5662 		Other (At-Grade)
Single-Lane 		2003 City- possible traffic calming location. ICD estimated from Google Maps linework.
Concord, NC
Mecklenburg Co.
United States 		Christenbury Rd. / Millstream Ridge Dr.
(35.38115, -80.74506) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
27.2652 		Other (At-Grade)
Single-Lane 		2003 Developer subdivision. ICD estimated from Google Maps linework.
Kill Devil Hills, NC
Dare Co.
United States 		Veterans Dr. / (high school)
(36.00637, -75.66875) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
45.4086 		Other (At-Grade)
Single-Lane 		2003 Built for new high school. ICD estimated from Google Maps linework.
Kill Devil Hills, NC
Dare Co.
United States 		Veterans Dr. / 6th Ave.
(36.00818, -75.66412) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2003 Built for new high school.
Durham, NC
Durham Co.
United States 		NC 751 / Old Erwin Rd.
(36.00068, -78.96225) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
27.0543 		Other (At-Grade)
Single-Lane 		2003 Spot safety project. Right-turn bypass lane. ICD estimated from Google Maps linework.
Durham, NC
Durham Co.
United States 		Circuit Dr. / Research Dr.
(36.00615, -78.94078) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
22.2216 		Other (At-Grade)
Single-Lane 		2003 New north-south road through Duke University campus. ICD estimated from Google Maps linework.
Bellingham, WA
Whatcom Co.
United States 		Mitchell Way / Bellingham Airport Access Rd.
(48.79757, -122.53080) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.4692 		Other (At-Grade)
Single-Lane 		2003 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.
Bellevue, WA
King Co.
United States 		Landerholm Rd. / South Perimeter Cir.
(47.58438, -122.14600) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.8343 		Other (At-Grade)
Single-Lane 		2003 Opened July 2003. Entrance to Bellevue Community College. ICD estimated from Google Maps linework.
Ange-Gardien, QC
Outaouais Region
Canada 		Rte 309 / Rte 315
(45.60778, -75.39542) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2691 		Other (At-Grade)
Single-Lane 		2003 Opened October 2003. Fourth leg to be completed with completion of Autoroute 50. ICD estimated from Google Maps linework.
Shawinigan, QC
Mauricie Region
Canada 		Rte 153 / Rte 157 / Avenue de la Station
(46.54343, -72.75185) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2003 Opened December 2003. No splitter island on east leg.
Fort McMurray, AB
Wood Buffalo
Canada 		Hwy 63 NB Ramps / King St.
(56.70683, -111.35380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.1574 		Freeway Ramps (Grade-Separated)
Single-Lane 		2003 http://www.engineering.ualberta.ca/uofaengineer/article.cfm?article=40221&issue=39463 ICD estimated from Google Maps linework.
Fillmore, CA
Ventura Co.
United States 		River St. / Surrey Way
(34.39410, -118.91950) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
38.4355 		Other (At-Grade)
Single-Lane 		2003 Traffic Calming Circle with Truck Apron Previously controlled by two-way stop Functional Class: Local ICD estimated from Google Maps linework.
Fillmore, CA
Ventura Co.
United States 		River St. / Reading St.
(34.39330, -118.92510) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
71.9441 		Other (At-Grade)
Single-Lane 		2003 Features truck apron and modified curb lines. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Wichita, KS
Sedgwick Co.
United States 		Douglas Ave. / Sycamore St.
(37.68404, -97.34694) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4103 		Other (At-Grade)
Single-Lane 		2003 Fatal crash April 2, 2006. 11861-05. ICD estimated from Google Maps linework.
Wichita, KS
Sedgwick Co.
United States 		W Murdock St. / W River Blvd. / W Stackmand Dr. (Riverside Park)
(37.69749, -97.34429) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.5908 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Madison, WI
Dane Co.
United States 		McLean Dr. / Sharpsburg Dr.
(43.08695, -89.27359) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.1672 		Other (At-Grade)
Single-Lane 		2003 Date estimated. ICD estimated from Google Maps linework.
Madison, WI
Dane Co.
United States 		Star Dr. / Apollo Way
(43.08892, -89.27760) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.1663 		Other (At-Grade)
Single-Lane 		2003 Date estimated. ICD estimated from Google Maps linework.
Pearl City, HI
Oahu Co.
United States 		Kuahaka St. / Kalauipo St.
(21.41052, -157.96720) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.4619 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Pearl City, HI
Oahu Co.
United States 		Kuahaka St. / Kaweloka St.
(21.40495, -157.97320) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
17.7912 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Great Neck, NY
Nassau Co.
United States 		Barstow Rd. / South Station Pl.
(40.78735, -73.72462) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.6068 		Other (At-Grade)
Single-Lane 		2003 High pedestrian activitiy associated with commuter rail station below the roundabout. ICD estimated from Google Maps linework.
Bozeman, MT
Gallatin Co.
United States 		Baxter Ln. / Ferguson Ave.
(45.70024, -111.09310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2003
Bozeman, MT
Gallatin Co.
United States 		Laurel Pkwy. / Annie St.
(45.68916, -111.11383) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2003
Bozeman, MT
Gallatin Co.
United States 		Laurel Pkwy. / Glenellen Dr. / Sherwood Way
(45.69050, -111.11401) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2003
(unincorporated), OR
Washington Co.
United States 		NW Verboort Rd. / Cornelius-Shefflin Rd.
(45.55150, -123.06410) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
52.6900 		Other (At-Grade)
Single-Lane 		2003 Reverse curves on approaches. Designed as multilane with striped-out inner circulating and entry/exit lanes. ICD estimated from Google Maps linework.
Newton, KS
Harvey Co.
United States 		Broadway St. / I-135 Ramps
(38.05000, -97.32250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.1441 		Freeway Ramps (Grade-Separated)
Single-Lane 		2003 Single-point interchange. Near roundabout interchange at I-135/1st Street. Roundabout completed January 2002, ramps from I-135 to the roundabout reopened March 2002. Eliptical structure incorporating both NB and SB ramps. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa Co.
United States 		South 20th Drive. / (none)
(33.37556, -112.10290) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
16.9552 		Other (At-Grade)
Single-Lane 		2003 Neighborhood traffic calming. ICD estimated from Google Maps linework.
Abingdon, MD
Harford Co.
United States 		Tollgate Rd. / Montrose Way
(39.48198, -76.32751) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.5762 		Other (At-Grade)
Single-Lane 		2003 Elementary school and library to north, another school to south. Functional Class: Collector ICD estimated from Google Maps linework.
Durango, CO
La Plata Co.
United States 		Jenkins Ranch Rd. / Kennebec Dr.
(37.29216, -107.84010) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
23.7539 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
West Bend, WI
Washington Co.
United States 		Paradise Dr. / CTH G
(43.39770, -88.16100) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.5053 		Other (At-Grade)
Single-Lane 		2003 Completed September 18, 2003 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Stout Dr. / (parking lot)
(39.01775, -104.81250) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
20.4146 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States 		Overland Dr. / Congressional Dr.
(38.97474, -95.31127) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.8550 		Other (At-Grade)
Single-Lane 		2003 Both roads newly constructed in this area. Functional Class: Collector ICD estimated from Google Maps linework.
San Francisco, CA
San Francisco Co.
United States 		Waller St. / Steiner St.
(37.77097, -122.43190) 		Traffic Calming Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
66.0853 		Other (At-Grade)
Single-Lane 		2003 Preliminary layout for neighborhodd comment Functional Class: Local ICD estimated from Google Maps linework.