Roundabouts Database

29411 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.


Search Advanced Search Export as KML
City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Gloucester Township, NJ
Camden Co.
United States 		Love Dr. / Commencement Dr.
(39.78859, -75.04660) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.6271 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Gloucester Township, NJ
Camden Co.
United States 		College Dr. / Commencement Rd.
(39.78649, -75.04541) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.0526 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Gloucester Township, NJ
Camden Co.
United States 		College Dr. / Love Dr. / Washington Dr.
(39.78771, -75.04352) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7099 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States 		Kendall Pkwy. / John Glenn Dr.
(40.42652, -105.00541) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2768 		Other (At-Grade)
Single-Lane 		2019 Fourth leg stubbed. ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States 		Monroe Ave. / E 37th St.
(40.43012, -105.06809) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.5469 		Other (At-Grade)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		CO 402 / I-25 SB Ramps
(40.37811, -104.99418) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.4010 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		CO 402 / I-25 NB Ramps
(40.37813, -104.99255) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.4911 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		CR 18 / NE Frontage Rd. / SE Frontage Rd.
(40.37811, -104.98867) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.4911 		Other (At-Grade)
Single-Lane 		2019 Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Chubbuck, ID
Bannock Co.
United States 		E Chubbuck Rd. / Sacajawea Dr.
(42.92042, -112.44502) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.2351 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Terrebonne, QC
Les Moulins Regional County Municipality
Canada 		Avenue Urbanova / Boulevard Carmel / Avenue Pierre-Dansereau
(45.68739, -73.73806) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.0476 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Trois-Rivières, QC
Trois-Rivieres
Canada 		Boulevard Laviolette / Boulevard des Récollets
(46.36018, -72.56988) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
80.7749 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2005 Converted rotary. Initial conversion estimated (2003-2007). Striping refinements 2013-2016. ICD estimated from Google Maps linework.
Town of Meyers, CA
El Dorado Co.
United States 		US 50 / SR 89
(38.85101, -120.02231) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
35.3445 		Other (At-Grade)
Single-Lane 		2019 Completed Sept. 2019. WB US-50 may choose physically separated bypass lane. Site is on Caltrans live video map: http://cwwp2.dot.ca.gov/vm/iframemap.htm Zoom in on Lake Tahoe (center right portion of map). Choose second camera south of the lake (Meyers). ICD estimated from Google Maps linework.
Rio Vista, CA
Solano Co.
United States 		SR 12 / SR 113 / Birds Landing Rd.
(38.18362, -121.80611) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.4901 		Other (At-Grade)
Single-Lane 		2019 Still under construction in Sept. 2019, but operating as a roundabout. ICD estimated from Google Maps linework.
Trois-Rivières, QC
Trois-Rivieres
Canada 		Boulevard des Athlètes / Boulevard Arthur-Rousseau / Autoroute 55 SB Ramps
(46.31702, -72.58442) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.2672 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014 https://portailconstructo.com/actualites/trois_rivieres_chantier_boulevard_arthur_rousseau_est_marche ICD estimated from Google Maps linework.
Trois-Rivières, QC
Trois-Rivieres
Canada 		Boulevard des Athlètes / (unknown)
(46.31626, -72.58552) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.1709 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2016). One leg stubbed. ICD estimated from Google Maps linework.
Trois-Rivières, QC
Trois-Rivieres
Canada 		Rue de Vitrines / Rue des Grandes-Marchés
(46.31941, -72.58703) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
47.0163 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Rochester, NY
Monroe Co.
United States 		Rte 33 (Buffalo Rd.) / Mt Read Blvd.
(43.15187, -77.65962) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.3082 		Other (At-Grade)
Single-Lane 		2019 This was a conversion from a unique multi-lane signalized traffic circle to a roundabout. Owned by NYSDOT. ICD estimated from Google Maps linework.
Republic, MO
Greene Co.
United States 		Republic Rd. (SR M) / RepMo Dr. / Farm Road 103
(37.13963, -93.41582) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.8915 		Other (At-Grade)
Single-Lane 		2019 http://greenecountycommonwealth.com/content/construction-complete-republic-roundabout ICD estimated from Google Maps linework.
Burnsville, MN
Dakota Co.
United States 		Portland Ave. / (high school access)
(44.78388, -93.26816) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.3648 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Edina, MN
Hennepin Co.
United States 		Hazelton Rd. / (parking lot)
(44.87402, -93.32624) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
27.9303 		Other (At-Grade)
Single-Lane 		2014 Under construction in Aug 2014 (streetview). ICD estimated from Google Maps linework.
Forest Lake, MN
Washington Co.
United States 		Fenway Ave. / Headwaters Pkwy.
(45.23731, -92.99853) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.3018 		Other (At-Grade)
Single-Lane 		2017 ra-list-july2014.xlsx (file available from http://www.dot.state.mn.us/stateaid/projectdelivery.html) Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Logan, OH
Hocking Co.
United States 		SR 328 / US 33 SB Ramps
(39.52126, -82.37668) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017
Green, OH
Summit Co.
United States 		Corporate Woods Pkwy. / Corporate Woods Cir.
(40.96101, -81.46780) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6838 		Other (At-Grade)
Single-Lane 		2019 ICD estimated from Google Maps linework.
Columbus, OH
Franklin Co.
United States 		Dublin-Granville Rd. / Albany Park Dr.
(40.07893, -82.84812) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2019
Grove City, OH
Franklin Co.
United States 		Orders Rd. / Haughn Rd.
(39.85994, -83.09062) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.1706 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Grove City, OH
Franklin Co.
United States 		Gantz Rd. / Brookham Dr.
(39.88597, -83.05650) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.4067 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Green, OH
Summit Co.
United States 		E Turkeyfoot Lake Rd. / Myersville Rd.
(40.97616, -81.42369) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.0679 		Other (At-Grade)
Single-Lane 		2019 ICD estimated from Google Maps linework.
Hartville, OH
Stark Co.
United States 		SR 619 (Edison St. NW) / Kaufman Ave. NW
(40.97266, -81.36831) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.4977 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 ICD estimated from Google Maps linework.
Troy, OH
Miami Co.
United States 		McKaig Rd. / S Dorset Rd.
(40.03964, -84.22855) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
19.2019 		Other (At-Grade)
Single-Lane 		2019 This roundabout was constructed summer 2019 and opened to traffic in August 2019. ICD estimated from Google Maps linework.
Prairie Township, OH
Franklin Co.
United States 		S Grener Ave. / Old Grener Ave.
(39.95164, -83.12259) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.2134 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Upper Arlington, OH
Franklin Co.
United States 		Arlington Ave. / Stanford Rd. / Tremont Rd.
(39.99510, -83.06056) 		Roundabout
Existing 		All-Way Yield
None 		6 Approaches
0 Driveways
34.7690 		Other (At-Grade)
Single-Lane 		2004 Splitter islands only on north and south legs. ICD estimated from Google Maps linework.
Dublin, OH
Franklin Co.
United States 		Rings Rd. / Churchman Rd.
(40.07717, -83.17545) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.7272 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States 		US 287-SR 14 / US 287 Business
(40.62610, -105.10657) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
59.8267 		Other (At-Grade)
Single-Lane 		2019 https://www.coloradoan.com/story/news/2019/05/13/highway-287-construction-project-north-fort-collins-cdot/1189772001/ ICD estimated from Google Maps linework.
Upper Arlington, OH
Franklin Co.
United States 		Redding Rd. / Tremont Rd. / Abington Rd.
(40.01060, -83.06978) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.9544 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Upper Arlington, OH
Franklin Co.
United States 		North Star Rd. / Kinnear Rd. / Waltham Rd.
(39.99886, -83.04812) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.1074 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
East Sparta, OH
Stark Co.
United States 		Walnut St. SE / Main Ave. SE
(40.66671, -81.35319) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9892 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Hartville, OH
Stark Co.
United States 		SR 619 (Edison St. NW) / King Church Ave. NW
(40.97182, -81.36431) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.3826 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 ICD estimated from Google Maps linework.
Alliance, OH
Stark Co.
United States 		Beeson St. NE / Freshley Ave. NE
(40.92355, -81.15375) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.8773 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
(unincorporated), OH
Delaware Co.
United States 		Lewis Center Rd. / North Rd.
(40.19973, -83.01417) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2019 Opened September 2019. https://engineer.co.delaware.oh.us/projects/lewiscenter-north/
New Albany, OH
Franklin Co.
United States 		US 62 (Johnstown Rd.) / Greensward Rd. / Lambton Park Rd.
(40.06668, -82.82720) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.7326 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Piqua, OH
Miami Co.
United States 		W Garbry Rd. / Looney Rd.
(40.14600, -84.21713) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2018 https://www.dailycall.com/news/48906/road-construction-set-to-be-completed-this-month
Greenville, SC
Greenville Co.
United States 		Rocky Slope Rd. / Sedley Rd. / Legacy Park Rd.
(34.82922, -82.33052) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.3523 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Greenville, SC
Greenville Co.
United States 		Rocky Slope Rd. / Algonquin Trl. / Chadsworth Dr.
(34.83080, -82.33141) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.3321 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Fairfield, OH
Butler Co.
United States 		River Rd. / Gray Rd.
(39.32691, -84.59580) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2019 https://www.fairfield-city.org/839/River-and-Gray-Roundabout
Longueuil, QC
Longueuil
Canada 		Boulevard Vauquelin / Rue du R-100
(45.52801, -73.43090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.3451 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Fourth leg stubbed. Concentric circulatory roadway striping. https://www.facebook.com/VilleDeLongueuil/photos/carrefours-giratoires-un-carrefour-giratoire-entrera-bientôt-en-service-à-linter/872242556120053/ ICD estimated from Google Maps linework.
Oxnard, CA
Ventura Co.
United States 		Forest Park Blvd. / N Ventura Rd.
(34.24629, -119.17948) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.3886 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Series of three roundabouts. ICD estimated from Google Maps linework.
Oxnard, CA
Ventura Co.
United States 		Forest Park Blvd. / N Oxnard Blvd.
(34.24458, -119.17711) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.4023 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Series of three roundabouts. ICD estimated from Google Maps linework.
Oxnard, CA
Ventura Co.
United States 		Forest Park Blvd. / Moonlight Park Ave.
(34.24280, -119.17467) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.4287 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Series of three roundabouts. ICD estimated from Google Maps linework.
Oxnard, CA
Ventura Co.
United States 		Thames River Dr. / Kiawah River Dr.
(34.24368, -119.16850) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
27.6442 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2006). ICD estimated from Google Maps linework.
South Bank, CA
Ventura Co.
United States 		Wagon Wheel Rd. / Saddle Ave. / Winchester Ave.
(34.23667, -119.18264) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.5077 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
South Bank, CA
Ventura Co.
United States 		Wagon Wheel Rd. / Cactus Dr.
(34.23892, -119.18429) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5319 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Bowling Green, OH
Wood Co.
United States 		E Wooster St. / I-75 SB Ramps
(41.37453, -83.61786) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.0567 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 https://nbc24.com/news/local/wooster-street-roundabouts-to-open-in-bowling-green. ICD estimated from Google Maps linework.
Bowling Green, OH
Wood Co.
United States 		E Wooster St. / I-75 NB Ramps
(41.37445, -83.61400) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.0568 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 https://nbc24.com/news/local/wooster-street-roundabouts-to-open-in-bowling-green. ICD estimated from Google Maps linework.
North Liberty, IA
Johnson Co.
United States 		N Front St. / Penn St.
(41.75206, -91.59801) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
32.0763 		Other (At-Grade)
Single-Lane 		2019 Completed Fall 2019. ICD estimated from Google Maps linework.
North Liberty, IA
Johnson Co.
United States 		N Front St. / N Bend Dr.
(41.75695, -91.59798) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2199 		Other (At-Grade)
Single-Lane 		2019 Completed September 2019. The adjacent dead-end road to the west has been extended up to connect with Front Street at a 90-degree angle across from the existing commercial entrance drive on the east side of Front Street. In the NW quadrant of the roundabout, the farm field site has been redeveloped as a new elementary school. ICD estimated from Google Maps linework.
Coralville, IA
Johnson Co.
United States 		Commerce Dr. / Commercial Park
(41.69560, -91.61393) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2389 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Coralville, IA
Johnson Co.
United States 		12th Av. / Holiday Rd.
(41.69491, -91.58287) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.4032 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2015 Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Coralville, IA
Johnson Co.
United States 		E 7th St. / E 2nd Ave.
(41.67892, -91.56378) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.7092 		Other (At-Grade)
Single-Lane 		2019 Opened to traffic August 2019. East leg will re-open October 2019; north leg open to traffic summer 2020. ICD estimated from Google Maps linework.
Coralville, IA
Johnson Co.
United States 		Oakdale Blvd. / Jones Blvd.
(41.70758, -91.61387) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.4483 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Valley Ridge Blvd. NW / Hwy 1 (Trans Canada Hwy) WB Offramp
(51.08997, -114.24906) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.2574 		Freeway Ramps (Grade-Separated)
Single-Lane 		2006 Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Aberdeen, MD
Harford Co.
United States 		Old Philadelphia Rd. (MD 7) / Perryman Rd. (MD 159)
(39.48791, -76.19155) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.7911 		Other (At-Grade)
Single-Lane 		2019 https://www.facebook.com/pg/Harford-County-Roundabouts-308793279204833/posts/ ICD estimated from Google Maps linework.
Frederick, MD
Frederick Co.
United States 		Jefferson Pike (MD 180) / Mt Zion Rd.
(39.38286, -77.48054) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.9250 		Other (At-Grade)
Single-Lane 		2019 Opened August 2019. https://www.fredericknewspost.com/news/politics_and_government/public_safety/md-roundabout-opened/article_e67c26f7-ac5c-5931-b2e0-9e68faaa77d7.html ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States 		Fort St. / Robbins Rd. / N 3rd St.
(43.61644, -116.19328) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.8572 		Other (At-Grade)
Single-Lane 		2019 https://www.cityofboise.org/departments/planning-and-development-services/robbins-roundabout/ ICD estimated from Google Maps linework.
Buford, GA
Hall Co.
United States 		GA 347 (Lanier Islands Pkwy.) / Big Creek Rd. / New Bethany Rd.
(34.15965, -83.99338) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.5077 		Other (At-Grade)
Single-Lane 		2019 https://www.gainesvilletimes.com/news/more-roundabouts-coming-hall-county-why-officials-them/ ICD estimated from Google Maps linework.
Tillsonburg, ON
Oxford
Canada 		Vienna Rd. (Hwy 19) / Talbot Rd. (Hwy 3)
(42.84913, -80.72222) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.5272 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
Athens, OH
Athens Co.
United States 		W Union St. / Smith St. / (parking lot)
(39.32941, -82.10731) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.1719 		Other (At-Grade)
Single-Lane 		2014 Small roundabout, primarily to assist with clarifying driveway locations and where peds should cross. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Colfax, CA
Placer Co.
United States 		S Auburn St. / I-80 WB Ramps / (unknown)
(39.09472, -120.95079) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.5154 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 City of Colfax is lead agency; Caltrans, Placer County, and developer mitigation funds paid for it. Expected completion 2019. Current configuration is a tee intersection; after construction there will be a fourth leg. ICD estimated from Google Maps linework.
Kinkora, PE
Prince
Canada 		Newton Rd. / Scales Pond Rd.
(46.33693, -63.60768) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2018 https://www.cbc.ca/news/canada/prince-edward-island/pei-rural-roundabout-farmers-chief-engineer-kinkora-1.4656807
Alexandria, MN
Douglas Co.
United States 		Hazel Hill Rd. SE / McKay Ave. S / 34th Ave. E
(45.86060, -95.35298) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.1013 		Other (At-Grade)
Single-Lane 		2017 https://www.voiceofalexandria.com/news/local/roundabout-should-be-finished-by-labor-day-weekend/article_f6af82d6-8c0d-11e7-a3f0-2b7a68b8879b.html ICD estimated from Google Maps linework.
Augusta, GA
Richmond Co.
United States 		Wheeler Rd. / Aumond Rd.
(33.48981, -82.05141) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.9052 		Other (At-Grade)
Single-Lane 		2019 https://www.wjbf.com/news/out-there-somewhere/out-there-somewhere-wrong-way-a-roundabout/ ICD estimated from Google Maps linework.
Spokane, WA
Spokane Co.
United States 		US 2 / S Deer Heights Rd.
(47.64308, -117.55018) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.5075 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 Developer mitigation project - October 2019. ICD estimated from Google Maps linework.
Rotebro, Stockholm County
Sollentuna
Sweden 		Breddanvägen / E4 NB Ramps
(59.49555, 17.92361) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.4061 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Muskegon, MI
Muskegon Co.
United States 		Terrace Point Rd. / (parking lot access)
(43.24145, -86.25485) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.5812 		Other (At-Grade)
Single-Lane 		1996 Year Completed unknown (before 1997). ICD estimated from Google Maps linework.
Pleasant Hill, IA
Polk Co.
United States 		NE Rising Sun Dr. / NE 70 St.
(41.59524, -93.46732) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.8341 		Other (At-Grade)
Single-Lane 		2019 https://www.pleasanthilliowa.org/projects ICD estimated from Google Maps linework.
Altoona, IA
Polk Co.
United States 		Adventureland Dr. / 34th Ave. SW
(41.65855, -93.50315) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2615 		Other (At-Grade)
Unknown 		2018 ICD estimated from Google Maps linework.
Altoona, IA
Polk Co.
United States 		NW Tallgrass Pkwy. / Prairie Fire NW
(41.65368, -93.50710) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.3407 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Ames, IA
Story Co.
United States 		University Blvd. / Airport Rd. / Oakwood Rd.
(41.99735, -93.63922) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.3798 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Free-flow right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
Ames, IA
Story Co.
United States 		University Blvd. (530th Ave.) / Cottonwood Rd.
(41.99366, -93.63921) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
37.2812 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Ames, IA
Story Co.
United States 		University Blvd. (530th Ave.) / Collaboration Pl.
(41.99049, -93.63918) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
36.3954 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Cedar Rapids, IA
Linn Co.
United States 		Johnson Ave. NW / Wiley Blvd. NW
(41.97123, -91.72580) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
22.1990 		Other (At-Grade)
Single-Lane 		2018 http://www.cedar-rapids.org/local_government/departments_g_-_v/public_works/johnson_avenue_nw.php ICD estimated from Google Maps linework.
Grimes, IA
Polk Co.
United States 		NE Beaverbrooke Blvd. / NE Heritage Dr.
(41.70101, -93.78190) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.0699 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Grimes, IA
Polk Co.
United States 		NE Beaverbrooke Blvd. / NE Park Dr. / NE Park St.
(41.70201, -93.78755) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.0184 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 70th Ave. / NW 107th St. (NE Edgewood Dr.)
(41.68834, -93.76342) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.2433 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 70th Ave. / NW 100th St.
(41.68834, -93.75589) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.8109 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 100 St. / NW 68th Ave.
(41.68333, -93.75594) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5705 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 100th St. / Ashton Dr.
(41.67978, -93.75594) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5725 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Johnston, IA
Polk Co.
United States 		NW 100th St. / Newport Vista Dr.
(41.67795, -93.75591) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.6815 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Marion, IA
Linn Co.
United States 		6th Ave. / 15th St.
(42.03243, -91.59397) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Muscatine, IA
Muscatine Co.
United States 		Cedar St. / Logan St.
(41.43575, -91.06473) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.7570 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Ottumwa, IA
Wapello Co.
United States 		Wapello St. / Albia Rd. / N Ferry St.
(41.00821, -92.43239) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.9516 		Other (At-Grade)
Unknown 		2019 https://www.facebook.com/cityofottumwa/posts/10157576935583243?comment_id=10157577136173243&comment_tracking=%7B"tn"%3A"R"%7D ICD estimated from Google Maps linework.
Ottumwa, IA
Wapello Co.
United States 		N Ferry St. / Richmond Ave.
(41.00736, -92.43270) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.8280 		Other (At-Grade)
Unknown 		2018 Opened summer 2018. https://www.google.com/maps/d/viewer?mid=12miH60MU576dGTib4lVgSXtLX2U&hl=en&gl=us&ie=UTF8&oe=UTF8&msa=0&ll=41.0083054%2C-92.43248460000001&z=17 ICD estimated from Google Maps linework.
Manhattan, KS
Riley Co.
United States 		S Scenic Dr. / Skyway Dr. / K-18 WB Ramps
(39.15547, -96.64423) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
74.0900 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Year Completed estimated (2012-2013)/ ICD estimated from Google Maps linework.
Manhattan, KS
Riley Co.
United States 		S Scenic Dr / K-18 EB Ramps
(39.15310, -96.64301) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
57.4217 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Raindrop shape. Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Laramie, WY
Albany Co.
United States 		N 22nd St. / Cumulus Dr.
(41.33367, -105.56710) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4910 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States 		Rossum Dr. / Mariana Hills Cir. / Mariana Ridge Ct.
(40.40225, -105.14134) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2017
Loveland, CO
Larimer Co.
United States 		Cedar Valley Dr. / Deer Meadow Dr.
(40.40159, -105.15175) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
27.2852 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (1999-2004). ICD estimated from Google Maps linework.
Johnstown, CO
Larimer Co.
United States 		Thompson Pkwy. / (parking lots)
(40.40506, -104.98335) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.7405 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States 		Grand Ave. / 38th St. W
(45.78400, -108.61111) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.9757 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Fourth leg stubbed. ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States 		E Amity Rd. / S Robinson Blvd.
(43.56137, -116.49376) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.5418 		Other (At-Grade)
Single-Lane 		2019 Completed in May 2019. Initial build is 160' ICD, expandible outward to 2x1 (160'x180') in the future. ICD estimated from Google Maps linework.
Chilliwack, BC
Fraser Valley
Canada 		Lickman Rd. / Yale Rd. / Luckakuck Way
(49.14204, -122.00694) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.5348 		Other (At-Grade)
Single-Lane 		2019 Planned to be changed to two-lane roundabout. https://www.theprogress.com/news/traffic-changes-now-in-effect-at-lickman-road-interchange/ ICD estimated from Google Maps linework.