Roundabouts Database

29807 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
Gardner, KS
Johnson Co.
United States 		E Grand St. / White Dr.
(38.80410, -94.91469) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1600 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Shawnee, KS
Johnson Co.
United States 		Monticello Rd. / Clearcreek Pkwy.
(39.02437, -94.83942) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.3304 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Cutler Bay, FL
Miami-Dade Co.
United States 		Old Cutler Rd. / SW 97th Ave.
(25.57105, -80.34683) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.2430 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Camillus, NY
Onondaga Co.
United States 		Township Blvd. / (parking lot)
(43.05520, -76.26967) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.9077 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		W Hickory Grove Rd. / N Allen Rd.
(40.82776, -89.63078) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.7266 		Other (At-Grade)
Single-Lane 		2013 https://www.pjstar.com/photogallery/IP/20121120/PHOTOGALLERY/311209886/PH/1 . ICD estimated from Google Maps linework.
Plain City, OH
Union Co.
United States 		Hyland-Croy Rd. / Wells Rd.
(40.17354, -83.18698) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.8529 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Orange County Great Park, CA
Orange Co.
United States 		Ridge Valley / Pavillion Park
(33.69527, -117.72962) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.6525 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Pendleton, IN
Madison Co.
United States 		IN 38 / S 300 W
(39.99799, -85.72967) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.3215 		Unknown
Single-Lane 		2013 http://www.mccog.net/Roundabout_School/index.html. ICD estimated from Google Maps linework.
Lévis, QC
Lévis
Canada 		Rue Christophe-Colomb / Rue Louis H. La Fontaine / Rue de la Pascaline / Rue Charles Rodrigue
(46.77829, -71.16995) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2594 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Sage Hill Blvd. NW / (unknown)
(51.16999, -114.14965) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.6804 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Fourth leg stubbed. ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Sage Hill Blvd. NW / Sage Hill Passage NW
(51.17053, -114.14708) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.4333 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Sage Hill Blvd. NW / Sage Hill Gate NW
(51.17112, -114.14500) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1816 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Sage Hill Blvd. NW / (unknown)
(51.17362, -114.14495) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.4256 		Other (At-Grade)
Single-Lane 		2013 Third leg stubbed. ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Cranston Gate SE / Cranford Way SE / Cranston Ave.
(50.86847, -113.96984) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
67.0832 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Saskatoon, SK
Saskatchewan
Canada 		Evergreen Blvd. / Kloppenburg Link / Manek Rd.
(52.17075, -106.56591) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.1597 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Saskatoon, SK
Saskatchewan
Canada 		Victor Rd. / Hunter Rd.
(52.07798, -106.60945) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.5732 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Kincora Gate NW / Kincora Glen Rd. NW
(51.16669, -114.14711) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.9434 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
South Bend, IN
St. Joseph Co.
United States 		Auten Rd. / Ironwood Rd.
(41.74540, -86.21714) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2085 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Wood Buffalo, AB
Alberta
Canada 		Saline Creek Dr. / Denholm Gate
(56.70831, -111.34576) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.6786 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Wood Buffalo, AB
Alberta
Canada 		Denholm Gate / Fontaine Ave.
(56.70936, -111.34442) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.3664 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Fort Wayne, IN
Allen Co.
United States 		Union Chapel Rd. / Diebold Rd.
(41.20001, -85.09491) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
41.3370 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 https://www.in.gov/indot/3085.htm. ICD estimated from Google Maps linework.
Fort Wayne, IN
Allen Co.
United States 		Union Chapel Rd. / I-69 NB Ramps
(41.20019, -85.10345) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.5396 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 https://www.in.gov/indot/3085.htm. ICD estimated from Google Maps linework.
Fort Wayne, IN
Allen Co.
United States 		Union Chapel Rd. / I-69 SB Ramps
(41.20018, -85.10484) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.2492 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 https://www.in.gov/indot/3085.htm. ICD estimated from Google Maps linework.
Pearland, TX
Brazoria Co.
United States 		Southlake Blvd. / Shelton Ridge Ln.
(29.55184, -95.42967) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2013 .
Colorado Springs, CO
El Paso Co.
United States 		Eagle Rock Rd. / Spine Rd.
(38.90327, -104.81455) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.6008 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Targa Dr. / Woodmen Ridge View
(38.93858, -104.72473) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.5197 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Northgate Blvd. / I-25 NB Ramps
(39.02725, -104.83094) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.2461 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 https://www.krdo.com/news/local-news/north-gate-blvd-set-to-reopen-under-i-25-/34107950 . ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		Northgate Blvd. / I-25 SB Ramps
(39.02538, -104.83627) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.1752 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 https://www.krdo.com/news/local-news/north-gate-blvd-set-to-reopen-under-i-25-/34107950 . ICD estimated from Google Maps linework.
Albuquerque, NM
Bernalillo Co.
United States 		Las Estancias Dr. / Las Estancias Way
(35.01852, -106.71345) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.2778 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Marysville, WA
Snohomish Co.
United States 		Quil Ceda Blvd. / 30th Ave. NE
(48.09620, -122.19019) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.4905 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
(unincorporated), VA
Accomack Co.
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 (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States 		(parking lot #1)
(39.01388, -104.81080) 		Roundabout
Removed 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3437 		Other (At-Grade)
Single-Lane 		2013 Originally built 2004. Removal date estimated (2011-2015). ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		SW Mt. Washington Dr. / SW Simpson Ave.
(44.04736, -121.34400) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.6208 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States 		West Campus Rd. / Jayhawk Blvd. / Crescent Rd.
(38.95905, -95.25105) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.7185 		Other (At-Grade)
Single-Lane 		2013 Original circle built c. 1945, rebuilt 2013 as part of reconstruction of Jayhawk Boulevard. Encircles Chi Omega fountain. Functional Class: Collector ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		Brookswood Blvd. / Powers Rd.
(44.02886, -121.32130) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1961 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Kennewick, WA
Benton Co.
United States 		Ridgeline Dr. / Southridge Blvd.
(46.17550, -119.19750) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.3887 		Other (At-Grade)
Single-Lane 		2013 Functional Class: Collector ICD estimated from Google Maps linework.
Kennewick, WA
Benton Co.
United States 		Ridgeline Dr. / Plaza Way
(46.17430, -119.19500) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.0057 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Functional Class: Collector ICD estimated from Google Maps linework.
Mecca, CA
Riverside Co.
United States 		Hammond Rd. / 4th St.
(33.57183, -116.07794) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2013 Double-track railroad with at-grade rail crossing on the southwest leg (4th Street) approximately 200 feet from the roundabout. A signalized intersection is located on the opposite side of the at-grade rail crossing approximately 230 feet from the rail crossing. Merging right-turn bypass lane on the southwest leg.
Swinomish Tribal Community, WA
Skagit Co.
United States 		Knudsen Ln. / Casino Dr.
(48.45635, -122.51910) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.2668 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Cheyenne, WY
Laramie Co.
United States 		Converse Ave. / Pershing Blvd. / 19th St.
(41.14558, -104.78960) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		5 Approaches
0 Driveways
36.8745 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Ottawa, ON
City of Ottawa
Canada 		Berrigan Dr. / Longfields Dr.
(45.27827, -75.74160) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.0526 		Other (At-Grade)
Single-Lane 		2013 Functional Class: Major Collector ICD estimated from Google Maps linework.
Ottawa, ON
City of Ottawa
Canada 		Longfields Dr. / Cambrian Rd. / Golflinks Dr.
(45.25633, -75.72810) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2013 Yield-controlled right-turn bypass lane on north leg.
Durham, NC
Durham Co.
United States 		Ben Franklin Blvd. / Medical Park Dr.
(36.04744, -78.89472) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.0726 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
El Paso, TX
El Paso Co.
United States 		Kerbey Ave. / Florence St.
(31.77623, -106.49720) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3357 		Other (At-Grade)
Single-Lane 		2013 Painted splitter islands.
El Paso, TX
El Paso Co.
United States 		Kerbey Ave. / Saint Vrain St.
(31.77788, -106.49465) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3357 		Other (At-Grade)
Single-Lane 		2013 Painted splitter islands.
El Paso, TX
El Paso Co.
United States 		Kerbey Ave. / Octavia St.
(31.77896, -106.49290) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2013
El Paso, TX
El Paso Co.
United States 		Brays Landing Dr. / Cimarron Park Dr.
(31.88838, -106.56880) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2013 .
Anderson, CA
Shasta Co.
United States 		Factory Outlets Dr. / I-5 NB Ramps / Locust St. / Deschutes Rd.
(40.43782, -122.28600) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.0869 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Freeway off-ramp added with roundabout. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States 		McPherson Blvd. / Summer Creek Dr.
(32.60639, -97.40699) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 .
Lincoln, NE
Lancaster Co.
United States 		N 14th St. / Superior St.
(40.85751, -96.70113) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7791 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Triple-lane (three-lane) roundabout. Functional Class: Arterial ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States 		N 1st St. / Adams St. / Laramie Trl.
(40.84335, -96.72015) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.5264 		Other (At-Grade)
Single-Lane 		2013 Replaced offset T-intersections. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States 		85th St. / Windmill Dr.
(40.83941, -96.60414) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.7212 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Lincoln, NE
Lancaster Co.
United States 		N 14th St. / Alvo Rd.
(40.88617, -96.70101) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.3405 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Worthington, MN
Nobles Co.
United States 		US 59-TH 60 / Oxford St.
(43.63086, -95.57674) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.4939 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Worthington, MN
Nobles Co.
United States 		US 59-TH 60 / I-90 EB Ramps
(43.63559, -95.56880) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
56.1852 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Woodbury, MN
Washington Co.
United States 		CSAH 19 (Woodbury Dr.) / Lake Rd.
(44.90298, -92.90346) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.6054 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Woodbury, MN
Washington Co.
United States 		CSAH 19 (Woodbury Dr.) / CSAH 18 (Bailey Rd.)
(44.89088, -92.90336) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.1524 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Woodbury, MN
Washington Co.
United States 		Pioneer Dr. / Plymouth Rd.
(44.88405, -92.92480) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.0801 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Thief River Falls, MN
Pennington Co.
United States 		Greenwood St. E / Pennington Ave.
(48.10839, -96.17642) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.6967 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Waconia, MN
Carver Co.
United States 		TH 284 / 10th St
(44.84004, -93.78853) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.5686 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		NE 7th Ave. / NE Morris St.
(45.54468, -122.65860) 		Traffic Calming Circle
Removed 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
128.8135 		Other (At-Grade)
Single-Lane 		2013 Neighborhood traffic circle was installed 1/9/1992. Removed in 2013 as part of upgrades to the Neighborhood Greenway. Added speed humps nearby. ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States 		Piper St. / E 40th Ave.
(61.18451, -149.82323) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2013 Located at entrance to Providence Medical Center hospital.
Lakeville, MN
Scott Co.
United States 		CSAH 46 / CSAH 29
(44.62354, -93.29316) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.5024 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Rochester, MN
Olmsted Co.
United States 		Badger Hills Dr. / Superior Dr. NW
(44.06325, -92.52762) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.1867 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Rochester, MN
Olmsted Co.
United States 		Badger Hills Dr. / (unknown)
(44.06449, -92.53671) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.7605 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Hilliard, OH
Franklin Co.
United States 		Britton Pkwy. / All Seasons Dr. / Lyman Ct.
(40.03655, -83.13115) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD = 180 ft in two-lane section, 160 feet in one-lane section.
Augusta, ME
Kennebec Co.
United States 		Rte 3 / I-95 NB Ramps
(44.35353, -69.78083) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.1156 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Augusta, ME
Kennebec Co.
United States 		Rte 3 / I-95 SB Ramps / Old Belgrade Rd.
(44.35796, -69.78470) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.1121 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
(unincorporated), OH
Delaware Co.
United States 		Olentangy River Rd. / W Orange Rd. / Carriage Rd.
(40.17575, -83.04679) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2014).
Blue Hill, ME
Hancock Co.
United States 		Beech Hill Rd. / Mines Rd. / Tenney Hill / South St.
(44.40825, -68.59763) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4214 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
(unincorporated), OH
Franklin Co.
United States 		Harlem Rd. / Smothers Rd.
(40.12927, -82.84332) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2014).
Columbus, OH
Franklin Co.
United States 		Groveport Rd. / Old Rathmell Ct. / Alum Creek Dr. access
(39.86733, -82.93329) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.9175 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Part of intersection complex with grade separation. Right-turn bypass lane on south leg. Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
Columbus, OH
Franklin Co.
United States 		Groveport Rd. / Alum Creek Rd. access / (parking lot)
(39.86872, -82.93737) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5833 		Other (At-Grade)
Single-Lane 		2013 Right-turn bypass lane on west leg. Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
New Albany, OH
Franklin Co.
United States 		Fodor Rd. / New Albany Rd.
(40.08818, -82.82324) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.7216 		Other (At-Grade)
Single-Lane 		2013 Right-turn lanes on north and east legs. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Palmer, AK
Matanuska-Susitna
United States 		Trunk Rd. / E Colony Schools Dr.
(61.61298, -149.23757) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.5354 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Dublin, OH
Franklin Co.
United States 		Cosgray Rd. / Shier Rings Rd.
(40.09346, -83.18686) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.9418 		Other (At-Grade)
Single-Lane 		2013 Right-turn-only lane on west leg. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Dublin, OH
Franklin Co.
United States 		Brand Rd. / Coffman Rd.
(40.11862, -83.13164) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.7061 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2014). Right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Centennial, CO
Arapahoe Co.
United States 		S Peoria St. / E Peakview Ave.
(39.59674, -104.84809) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.8116 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
McKinleyville, CA
Humboldt Co.
United States 		School Rd. / Salmon Ave. / McKinleyville Ave.
(40.93439, -124.11240) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.0680 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
Vancouver, WA
Clark Co.
United States 		NE 39th St. / NE 137th Ave. / NE 138th Ave.
(45.65025, -122.53209) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.4044 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
(unincorporated), OH
Delaware Co.
United States 		Cheshire Rd. / TR 35
(40.23802, -82.93950) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2013 Rural, high-speed approaches. Year Completed estimated (2011-2014).
Vancouver, WA
Clark Co.
United States 		NE 44th St. / NE 137th Ave.
(45.65377, -122.53207) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8796 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Vancouver, WA
Clark Co.
United States 		NE 32nd Cir. / NE 138th Ave.
(45.64517, -122.53057) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.0778 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Dublin, OH
Union Co.
United States 		Hyland Croy Rd. / Mitchell Dewitt Rd.
(40.13341, -83.17931) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.8297 		Other (At-Grade)
Single-Lane 		2013 Right-turn-only lanes on north and south legs. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
(unincorporated), OH
Delaware Co.
United States 		Home Rd. / Concord Rd.
(40.19585, -83.16441) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.6666 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Lake Stevens, WA
Snohomish Co.
United States 		SR 92 / 99th Ave NE
(48.02885, -122.09804) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.5396 		Other (At-Grade)
Single-Lane 		2013 Reverse curves on east and west approaches. Open November 2013. ICD estimated from Google Maps linework.
Lake Stevens, WA
Snohomish Co.
United States 		SR 92 / 113th Ave. SE
(48.03019, -122.07884) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.9412 		Other (At-Grade)
Single-Lane 		2013 Reverse curves on east and west approaches. Open November 2013. ICD estimated from Google Maps linework.
Bellevue, WA
King Co.
United States 		W Lake Sammamish Pkwy SE / I-90 WB Ramps
(47.56690, -122.09947) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
139.9998 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Open November 2013. Raindrop shape.
Everett, WA
Snohomish Co.
United States 		41st St. / Lowell Riverfront Trl. Ext.
(47.96284, -122.19307) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.9842 		Other (At-Grade)
Single-Lane 		2013 Right-turn bypass lane on north leg. Open January 2013. ICD estimated from Google Maps linework.
Edgewood, WA
Pierce Co.
United States 		Jovita Blvd. E / Emerald St.
(47.25272, -122.29104) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.6695 		Other (At-Grade)
Single-Lane 		2013 Open July 2013. ICD estimated from Google Maps linework.
Nisqually, WA
Thurston Co.
United States 		SR 510 / Reservation Rd. SE
(47.01164, -122.69148) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2013 Reverse curves on west and east legs. Open November 2013.
Nisqually, WA
Thurston Co.
United States 		SR 510 / Yelm Hwy SE
(47.00928, -122.68839) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
62.7079 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Right-turn bypass lane on southwest leg. Open December 2013. ICD estimated from Google Maps linework.
Kennewick, WA
Benton Co.
United States 		W Metaline Ave. / N Nevada St. / W Montana St.
(46.22031, -119.23826) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
14.0478 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2013 Open September 2013. ICD estimated from Google Maps linework.
Liberty Lake, WA
Spokane Co.
United States 		Liberty Lake Rd. / Harvard Rd. / E Mission Ave. / I-90 WB Off-Ramp
(47.67454, -117.11097) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.0137 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 Open October 2013. ICD estimated from Google Maps linework.
Sedro-Woolley, WA
Skagit Co.
United States 		Cook Rd. / Ferry St. / Washington St. / Edward R Murrow St.
(48.50715, -122.24729) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
69.6321 		Other (At-Grade)
Single-Lane 		2013 Open October 2013. ICD estimated from Google Maps linework.
Lynden, WA
Whatcom Co.
United States 		SR 546 / Bender Rd.
(48.96442, -122.44116) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2849 		Other (At-Grade)
Single-Lane 		2013 Open August 2013. ICD estimated from Google Maps linework.
Lynden, WA
Whatcom Co.
United States 		SR 546 / Depot Rd.
(48.96478, -122.45217) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2052 		Other (At-Grade)
Single-Lane 		2013 Open August 2013. ICD estimated from Google Maps linework.
Anacortes, WA
Skagit Co.
United States 		R Ave. / 22nd St.
(48.50423, -122.60992) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.6011 		Other (At-Grade)
Single-Lane 		2013 Open December 2013. ICD estimated from Google Maps linework.
Mount Vernon, WA
Skagit Co.
United States 		Anderson Rd. / Cedardale Rd.
(48.39943, -122.32812) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2013 Open November 2013.
Chattanooga, TN
Hamilton Co.
United States 		4th Ave. / E 37th St
(35.00101, -85.28883) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.3714 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2013 ICD estimated from Google Maps linework.