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
Rifle, CO
Garfield Co.
United States 		Taughenbaugh Blvd. / 7th St. / Airport Rd.
(39.52260, -107.77673) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.8509 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Anchorage, AK
Anchorage
United States 		W 100th Ave. / Minnesota Dr. SB Ramps / Bietinger Dr.
(61.13025, -149.90880) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.2922 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Hilliard, OH
Franklin Co.
United States 		Wilcox Rd. / Riggins Rd.
(40.06279, -83.14831) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 2x1 roundabout. ICD = 160 ft in one-lane section, 180 feet in two-lane section.
Windsor, CO
Weld Co.
United States 		New Liberty Rd. / (future road)
(40.45101, -104.91123) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
43.6242 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2005 ICD estimated from Google Maps linework.
Windsor, CO
Weld Co.
United States 		New Liberty Rd. / Marina Dr.
(40.44626, -104.90330) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.9896 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Windsor, CO
Weld Co.
United States 		CR 62 / Covered Bridge Pkwy.
(40.43593, -104.93456) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018
Loveland, CO
Larimer Co.
United States 		E Crossroads Blvd. / I-25 SB Ramps
(40.43596, -104.99335) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
40.9068 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States 		E Crossroads Blvd. / I-25 NB Ramps
(40.43597, -104.99138) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.1797 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States 		Byrd Dr. / Test Dr.
(40.43198, -104.99591) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.2729 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 ICD estimated from Google Maps linework.
Airway Heights, WA
Spokane Co.
United States 		US 2 / Spokane Tribe Casino Entrance
(47.64293, -117.61009) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.0853 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Open 11/13/2017. Casino open on January 8, 2018. First multilane on a WSDOT facility in Eastern Region. ICD estimated from Google Maps linework.
Scottsdale, AZ
Maricopa Co.
United States 		N Hayden Rd. / N Northsight Blvd.
(33.62730, -111.89569) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.7344 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Columbus, GA
Muscogee Co.
United States 		St. Marys Rd. / Northstar Dr. / Lakefront Dr.
(32.44089, -84.91252) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2782 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Single-lane except for two circulating lanes in one section (although fed by single-lane entries). ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States 		College Ave. / Salem Rd.
(35.08511, -92.47167) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.1381 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Siren, Village of, WI
Burnett Co.
United States 		STH 35 / STH 70
(45.81636, -92.36347) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.1060 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Springdale, AR
Washington Co.
United States 		Horn Ln. / Habberton Rd. / Don Tyson Pkwy.
(36.15149, -94.07702) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.3255 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Castle Rock, CO
Douglas Co.
United States 		Castle Rock Pkwy. / Promenade Pkwy. / I-25 SB Off-Ramp / I-25 NB Ramps
(39.42427, -104.87786) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.3611 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Springdale, AR
Washington Co.
United States 		Don Tyson Pkwy. / Dearing Rd. / S 56th St.
(36.15378, -94.19304) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
77.1476 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Springdale, AR
Washington Co.
United States 		Don Tyson Pkwy. / Hylton Rd.
(36.15163, -94.08588) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.1829 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Springdale, AR
Washington Co.
United States 		S 56th St. / Apple Rd.
(36.16825, -94.19264) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
68.4558 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States 		N Cattlemen Rd. / University Town Center north access
(27.38466, -82.45627) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.8430 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States 		N Cattlemen Rd. / University Town Center south access
(27.38301, -82.45598) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.9043 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States 		N Cattlemen Rd. / University Town Center Dr. / Desoto Rd.
(27.38133, -82.45577) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.9051 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States 		Bee Ridge Rd. / Sarasota Golf Club Blvd.
(27.29879, -82.43533) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
52.0043 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States 		Bee Ridge Rd. / Berkshire Dr. / Aberdeen Dr.
(27.29873, -82.42825) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.6978 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States 		Bee Ridge Rd. / Bent Tree Blvd. / Gary Player Blvd.
(27.29878, -82.41705) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.3489 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Sarasota, FL
Sarasota Co.
United States 		Bee Ridge Rd. / Mauna Loa Blvd.
(27.29885, -82.44037) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
25.4715 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Farmingdale, NJ
Monmouth Co.
United States 		NJ-34 / NJ-35 / CR-547
(40.21926, -74.12851) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
100.3161 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Converted from rotary (signing/striping only; no geometric changes) in 2006-2007. ICD estimated from Google Maps linework.
Culpeper, VA
Culpeper Co.
United States 		US 522 / Colonel Jameson Blvd.
(38.47944, -78.00346) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.2682 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Culpeper, VA
Culpeper Co.
United States 		Colonel Jameson Blvd. / Old Rixeyville Rd.
(38.47972, -77.99637) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.2274 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Kearney, MO
Clay Co.
United States 		Rte 92-W 6th St. / Sam Barr Dr.
(39.36785, -94.38055) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.0895 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Kansas City, MO
Platte Co.
United States 		N Ambassador Dr. / NW Tiffany Springs Pkwy.
(39.27269, -94.66401) 		Rotary
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
101.7038 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Converted rotary. ICD estimated from Google Maps linework.
Kansas City, MO
Platte Co.
United States 		NW Skyview Ave. / NW Tiffany Springs Pkwy.
(39.27313, -94.65420) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
132.2141 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		Tiffany Springs Pkwy. / NW 96th St. / US 169 NB Ramps
(39.26998, -94.58361) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.6077 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		NW 96th St. / N Summit St.
(39.26988, -94.58925) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.6078 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Castle Rock, CO
Douglas Co.
United States 		Promenade Pkwy. / (parking lots)
(39.41882, -104.87797) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.5192 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Castle Rock, CO
Douglas Co.
United States 		Promenade Pkwy. / (parking lot)
(39.42238, -104.87869) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.5233 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		NW 96th St. / US 169 SB Ramps
(39.26994, -94.58598) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.6831 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Kannapolis, NC
Cabarrus Co.
United States 		Lane St. / I-85 NB Ramps
(35.49777, -80.56288) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.6174 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Kannapolis, NC
Cabarrus Co.
United States 		Lane St. / I-85 SB Ramps
(35.49817, -80.56506) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.6448 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Spokane, WA
Spokane Co.
United States 		SR 290 (Trent Ave) / Martin Luther King Jr Way / Perry St.
(47.66163, -117.39014) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.3053 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 New intersection of MLK Jr. Way and SR 290. Open to traffic August 5, 2018. Two circulating lanes for SR 290 WB entry leg ICD estimated from Google Maps linework.
Emerald Isle, NC
Carteret Co.
United States 		NC 58 / Mallard Dr. / Emerald Landing Dr.
(34.66104, -77.05268) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.2420 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Developer project. ICD estimated from Google Maps linework.
Statesville, NC
Iredell Co.
United States 		US 21 / Free Nancy Rd.
(35.80533, -80.87606) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
96.8615 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 For Ingles Development - Project I-2819. ICD estimated from Google Maps linework.
Charlotte, NC
Mecklenburg Co.
United States 		Community House Rd. / Bryant Farms Rd.
(35.04332, -80.83015) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
46.9353 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Matthews, NC
Mecklenburg Co.
United States 		NC 51 (Matthews-Mint Hill Rd.) / Idlewild Rd.
(35.13745, -80.68332) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.0676 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Douglas,
Middle Sheading
Isle of Man 		A5 / A6
(54.14619, -4.52114) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
33.5780 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Prairie du Chien, WI
Crawford Co.
United States 		S Marquette Rd. / E Blackhawk Ave.
(43.05193, -91.14100) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		4 Approaches
0 Driveways
40.1459 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Series of three roundabouts. Nearby at-grade rail crossing. ICD estimated from Google Maps linework.
Prairie du Chien, WI
Crawford Co.
United States 		S Marquette Rd. / E Iowa St.
(43.04911, -91.14094) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		4 Approaches
0 Driveways
41.8934 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Series of three roundabouts. Nearby at-grade rail crossing. ICD estimated from Google Maps linework.
Albuquerque, NM
Bernalillo Co.
United States 		Yale Blvd. NE / Camino de Salud
(35.08985, -106.62158) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021 Roundabout constructed 2008. Concentric striped circulatory roadway. Roundabout removed 2020-2021 with construction of hospital building.
Janesville, WI
Rock Co.
United States 		E Racine St. / I-90 WB-I-39 NB Ramps
(42.67077, -88.98221) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
55.3230 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Replaced cloverleaf interchange. ICD estimated from Google Maps linework.
Janesville, WI
Rock Co.
United States 		E Racine St. / I-90 EB-I-39 SB Ramps
(42.67098, -88.98493) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
51.8102 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Replaced cloverleaf interchange. ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		NW 108th St. / US 169 NB Ramps
(39.28944, -94.58446) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.5961 		Unknown
Multilane (2 Lane, unspecified) 		2013 Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		NW 108th St. / US 169 SB Ramps
(39.28944, -94.58625) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
43.4449 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		NW 108th St. / N Summit St.
(39.28953, -94.58976) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.6717 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Series of three roundabouts. ICD estimated from Google Maps linework.
Kansas City, MO
Platte Co.
United States 		N Congress Ave. / MO-152 WB On-ramp / NW 96th Terr.
(39.25531, -94.66793) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
55.4886 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2005 ICD estimated from Google Maps linework.
Kansas City, MO
Platte Co.
United States 		N Congress Ave. / MO-152 EB Off-ramp / N Serene Ave.
(39.25328, -94.66808) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.7908 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2005 ICD estimated from Google Maps linework.
Kansas City, MO
Platte Co.
United States 		MO-45 (Tom Watson Pkwy.) / NW Union Chapel Rd. (MO K)
(39.21999, -94.73524) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
55.5165 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Kansas City, MO
Platte Co.
United States 		MO-45 (Tom Watson Pkwy.) / NW Brink-Myer Rd.
(39.22507, -94.75656) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.3352 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Riverside, MO
Platte Co.
United States 		Horizons Pkwy. / Argosy Casino Pkwy.
(39.15795, -94.64060) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
50.0090 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		NW Briarcliff Pkwy. / MO-9 SB Ramps / NW Tullison Rd. / NW 38th St.
(39.16472, -94.59926) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
85.3440 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2012
Kansas City, MO
Clay Co.
United States 		NW Briarcliff Pkwy. / MO-9 NB Ramps / NW Platte Rd.
(39.16606, -94.59842) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
79.2480 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2012 Right-turn bypass lanes on north and east quadrants.
Columbia, MO
Boone Co.
United States 		Business Loop 70 / I-70 WB On-Ramp
(38.96647, -92.35328) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
1 Driveways
35.2871 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 Replaced older roundabout that was built in 1996. ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Business Loop 70 / I-70 EB Ramps / Interstate 70 Dr. SW
(38.96640, -92.35032) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.4304 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Santa Cruz, CA
Santa Cruz Co.
United States 		Pacific Ave. / Beach St.
(36.96282, -122.02388) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling all approaches) 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Railroad tracks cut through part of circle. Separated two-way bicycle lane/cycle track along south side of intersection.
Ottawa, ON
Ottawa
Canada 		Brian Coburn Blvd. / Mer Bleue Rd.
(45.44550, -75.49852) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.8687 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Ottawa, ON
Ottawa
Canada 		Campeau Dr. / Country Glen Way
(45.30270, -75.93268) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.8423 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Marion, IA
Linn Co.
United States 		35th St. / Tower Terrace Rd.
(42.06130, -91.57655) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.9213 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Fourth leg is stubbed for future expansion. ICD estimated from Google Maps linework.
Mount Vernon, IA
Linn Co.
United States 		US-30 SE / IA-1(1st Ave S)
(41.91563, -91.42243) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
186.6343 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Ankeny, IA
Polk Co.
United States 		SW Irvinedale Dr / NW Polk City Dr / SE Vintage Pkwy
(41.71706, -93.63888) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
49.9237 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Cedar Falls, IA
Black Hawk Co.
United States 		W Ridgeway Ave / Chancellor Dr
(42.47011, -92.45341) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.4535 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Marion, IA
Linn Co.
United States 		Alburnett Rd / Tower Terrace
(42.05859, -91.61401) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.9034 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Coralville, IA
Johnson Co.
United States 		Heartland Dr. / Russell Dr.
(41.70007, -91.61160) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.9113 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 106th St. / NW 62nd Ave.
(41.67292, -93.76427) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / Pioneer Hi-Bred Crick Bldg
(41.67292, -93.72965) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.2527 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / South Dr
(41.67279, -93.72054) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5765 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / North Dr
(41.67272, -93.71476) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.4686 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 62nd Ave / Pioneer Pkwy
(41.67275, -93.71210) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.4686 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		N Shoal Creek Pkwy / N Eastern Ave
(39.26697, -94.49252) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
82.2943 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		N Shoal Creek Pkwy / NE 96th St
(39.26609, -94.48916) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
72.1240 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Kansas City, MO
Clay Co.
United States 		NE Flintlock Rd / NE 76th St
(39.23094, -94.47007) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
57.3581 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Kansas City, MO
Jackson Co.
United States 		E 87th St. / I-435 SB Ramps / Hillcrest Rd.
(38.96747, -94.52084) 		Other
Existing 		Other
None 		4 Approaches
1 Driveways
78.0019 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 Elliptical shape. HIllcrest Road south leg has painted splitter island and no signed or marked control. ICD estimated from Google Maps linework.
Kansas City, MO
Jackson Co.
United States 		E 87th St. / I-435 NB Ramps / Benjamin Plaza Ct.
(38.96739, -94.51883) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
65.0017 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Athens, OH
Athens Co.
United States 		Richland Ave. / SR 682 (S Plains Rd.)
(39.31917, -82.10550) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.8826 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Aurora, CO
Denver Co.
United States 		Yosemite Way. / First Ave. / Dayton St.
(39.71878, -104.87592) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.6079 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States 		Cross Roads Blvd. / Rocky Mountain Ave.
(40.43602, -105.00153) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
34.5435 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Buffalo, NY
Erie Co.
United States 		Niagara Square
(42.88642, -78.87815) 		Other
Existing 		Other
Other 		7 Approaches
0 Driveways
115.5118 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Agawam, MA
Hampden Co.
United States 		Rte 57 / US 5 Ramps / River Rd.
(42.08087, -72.58983) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
165.7625 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Rotary restriped 2012-2013. ICD estimated from Google Maps linework.
West Springfield, MA
Hampden Co.
United States 		Rte 147 (Memorial Ave.) / US 5 Ramps
(42.09762, -72.59717) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.2202 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		One of several along US 5. ICD estimated from Google Maps linework.
West Springfield, MA
Hampden Co.
United States 		Park St. / West St. / US 5 Ramps
(42.10753, -72.61637) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
84.1755 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Concord, MA
Middlesex Co.
United States 		Rte 2 (Union Tpke-Concord Tpke) / Rte 2A / Barretts Mill Rd. / Commonwealth Ave.
(42.46728, -71.39721) 		Rotary
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
100.4354 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Infamous Concord rotary. ICD estimated from Google Maps linework.
Syracuse, NY
Onondaga Co.
United States 		Carrier Circle (Carrier Pkwy. / I-90 Ramps / Thompson Rd.)
(43.08791, -76.09052) 		Rotary
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
183.1674 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Evansville, IN
Vanderburgh Co.
United States 		University Blvd. / Clarke Ln.
(37.96547, -87.67660) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.1377 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Dundas, ON
Hamilton
Canada 		Hwy 5 W / Hwy 8 / Hwy 52
(43.28042, -80.06759) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
58.2551 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Salinas, CA
Monterey Co.
United States 		E Alisal St. / Quilla St. / Skyway Blvd.
(36.67223, -121.61774) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.4013 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
West Wickham, England
Greater London
United Kingdom 		Coney Hall Roundabout (Glebe Way / Addington Rd.)
(51.37113, -0.00137) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.0603 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Amsterdam, North Holland
Amsterdam
Netherlands 		Surinameplein
(52.35839, 4.85313) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
64.9167 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Amsterdam, North Holland
Amsterdam
Netherlands 		Slotermeerlaan / Burgemeester Roellstraat
(52.37571, 4.81903) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
82.3900 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Amsterdam, North Holland
Amsterdam
Netherlands 		Burgemeester de Vlugtlaan / Antony Moddermanstraat
(52.38343, 4.81879) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
60.5060 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Badhoevedorp, North Holland
Haarlemmermeer
Netherlands 		N231 / Nieuwemeerdijk
(52.31461, 4.81524) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
49.6484 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Utrecht, Utrecht
Utrecht
Netherlands 		Koningin Wilhelminalaan / Overste Den Oudenlaan
(52.07635, 5.10467) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.2343 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Nijmegen, Gelderland
Nijmegen
Netherlands 		RampsKeizer Hendrik VI Singel / Dorpensingel / N325 Ramps
(51.88277, 5.85903) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
60.4525 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.