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
Amelia Island, FL
Nassau Co.
United States 		SR A1A / S Fletcher Ave.
(30.59266, -81.45858) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.8426 		Other (At-Grade)
Single-Lane 		2010 Functional Class: Arterial ICD estimated from Google Maps linework.
Neenah, WI
Winnebago Co.
United States 		S Green Bay Rd. / Fox Point Plaza
(44.17558, -88.48499) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.6896 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Functional Class: Arterial ICD estimated from Google Maps linework.
Raisin, MI
Lenawee Co.
United States 		Occidental Hwy. / Sutton Rd.
(41.94840, -83.97733) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020 Fully traversable central island. Opened June 2020. https://www.lenconnect.com/news/20200618/occidental-sutton-roundabout-open
Noblesville, IN
Hamilton Co.
United States 		Pleasant St. / 10th St.
(40.03912, -86.01218) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 Fully open late October 2024. https://www.ibj.com/articles/44-years-in-the-making.
(unincorporated), TX
Fort Bend Co.
United States 		Tamarron Point / Tamarron Park
(29.72909, -95.91359) 		Unknown
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2023 Fully mountable splitter and center islands
Horley Central, England
Surrey
United Kingdom 		A23 / B2036
(51.18068, -0.16337) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Fuel station in central island.
St Louis, MO
St. Louis Co.
United States 		N Forty Dr. / I-64-US 40 WB Ramps
(38.63631, -90.41822) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
50.3777 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Frontage road connection replaced direct connection to S Spoede Rd. ICD estimated from Google Maps linework.
St Louis, MO
St. Louis Co.
United States 		S Forty Rd. / I-64-US 40 EB Ramps
(38.63496, -90.41724) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
48.5127 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Frontage road connection replaced direct connection to S Spoede Rd. ICD estimated from Google Maps linework.
Fort Bragg, CA
Mendocino Co.
United States 		E Fir St. / N Harrison St.
(39.44803, -123.80204) 		Traffic Calming Circle
Removed 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 From the City of Fort Bragg: "The City installed a small neighborhood traffic calming circle in about 2012 on E Fir Street at N Harrison Street. Unfortunately, due to many years of complaints as well as traffic collision increases at the intersection, the roundabout was removed in 2019. It is still shown in Google Maps but it is removed now and replaced with at 4-way stop intersection."
Kristiansand, Vest-Agder
Kristiansand
Norway 		Stener Heyerdahls Gate / E15 Ramps
(58.15016, 7.99156) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Freeway ramps are in tunnels.
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.
Alpine, UT
Utah Co.
United States 		Canyon Crest Rd. / Alpine Hwy. (S. Main St.)
(40.44784, -111.77840) 		Roundabout
Existing 		Uncontrolled
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways
42.7174 		Other (At-Grade)
Single-Lane 		2003 Free-merge, active pedestrian warning Functional Class: Major Arterial ICD estimated from Google Maps linework.
Sherbrooke, QC
Sherbrooke
Canada 		Route 112 / Autoroute 610
(45.42954, -71.82424) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
56.9951 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Free-flowing right-turn bypass lanes on all legs. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Joplin, MO
Newton Co.
United States 		E 50th St. / Mercy Way / (unknown)
(37.03345, -94.51231) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.2048 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Free-flowing right-turn bypass lane with two pedestrian crossings, forming short weaving section between this roundabout and roundabout to the west. ICD estimated from Google Maps linework.
Rock Hill, SC
York Co.
United States 		Constitution Blvd. / Columbia Ave. / White St.
(34.93625, -81.03603) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.0385 		Other (At-Grade)
Single-Lane 		2016 Free-flowing right-turn bypass lane on west leg. Completed in Dec 2016. ICD estimated from Google Maps linework.
Castle Rock, CO
Douglas Co.
United States 		N Ridge Rd. / Miller Blvd.
(39.36484, -104.81766) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
47.0915 		Other (At-Grade)
Single-Lane 		2009 Free-flowing right-turn bypass lane on north leg. Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Joplin, MO
Newton Co.
United States 		Hearnes Blvd. / E 50th St. / Glendale Blvd.
(37.03357, -94.51492) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.5308 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Free-flowing right-turn bypass lane on east leg fed by short weaving section from upstream roundabout with bypass lane. ICD estimated from Google Maps linework.
Roanoke, VA
Roanoke City Co.
United States 		Riverland Rd. SE / Mount Pleasant Blvd. SE / Bennington St.
(37.25056, -79.91746) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.2738 		Other (At-Grade)
Single-Lane 		2013 Free-flow right-turn bypass lanes on south and east legs. ICD estimated from Google Maps linework.
Forest Lake, MN
Washington Co.
United States 		US 61 / STH 97 (south junction)
(45.25512, -92.98406) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.8782 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Free-flow right-turn bypass lane on north leg. 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.
West Richland, WA
Benton Co.
United States 		Bombing Range Rd. / Keene Rd.
(46.26271, -119.34237) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2005 Free-flow bypass lane on east leg. Opened October 2005. Plans underway to replace with signalized intersection: https://www.tricitiesbusinessnews.com/2021/12/wr-traffic-circle/
Berkeley, CA
Alameda Co.
United States 		Marin Ave. / Los Angeles Ave. / Del Norte St. / Arlington Ave.
(37.89015, -122.27240) 		Other
Existing 		One-Way/Two-Way Stop
None 		6 Approaches
0 Driveways
25.4489 		Other (At-Grade)
Single-Lane 		Free movement on Marin Ave.; rest are stop-controlled ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		SW Reed Market Dr. / Mt. Bachelor Dr.
(44.03830, -121.33340) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2015 		Other (At-Grade)
Single-Lane 		2002 Fourth leg was built with completion of new bridge over Deschutes River. ICD estimated from Google Maps linework.
Newburgh, IN
Warrick Co.
United States 		Warrick Trl. / Grimm Rd.
(37.98034, -87.43214) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.8354 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Fourth leg stubbed.Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Menominee Falls, WI
Waukesha Co.
United States 		Megal Ct. / (unknown)
(43.18504, -88.10064) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2015 Fourth leg stubbed. Year Completed estimated (2015-2016).
Rockford, TN
Blount Co.
United States 		Pellissippi Pl. / (parking lot) / (unknown)
(35.80058, -83.93423) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.5588 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Fourth leg stubbed. Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States 		N Riverside Dr. / Shiver Rd.
(32.90351, -97.30702) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6710 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Fourth leg stubbed. Year Completed estimated (2014-2015).
Knoxville, TN
Knox Co.
United States 		Cherokee Farm Way / Momentum Way
(35.94427, -83.95124) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.8751 		Other (At-Grade)
Single-Lane 		2012 Fourth leg stubbed. Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States 		Broward Rd. / Interstate Center Dr.
(30.41231, -81.66109) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.4697 		Other (At-Grade)
Single-Lane 		2012 Fourth leg stubbed. Year Completed estimated (2012-2013). https://www.jacksonville.com/article/20120609/BUSINESS/801252124 . ICD estimated from Google Maps linework.
Rockford, TN
Blount Co.
United States 		Clayton Rd. / Pellissippi Pl.
(35.80191, -83.93745) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.5267 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Fourth leg stubbed. Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Bennington, NE
Douglas Co.
United States 		N HWS Cleveland Blvd. / Hanover Falls Dr.
(41.33836, -96.16366) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.3855 		Other (At-Grade)
Single-Lane 		2008 Fourth leg stubbed. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Rio Rancho, NM
Sandoval Co.
United States 		King Blvd. NE / Main St. NE
(35.31189, -106.68624) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.2886 		Other (At-Grade)
Single-Lane 		2007 Fourth leg stubbed. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Rio Rancho, NM
Sandoval Co.
United States 		King Blvd. NE / Park Dr. NE
(35.31365, -106.68872) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.1100 		Other (At-Grade)
Single-Lane 		2006 Fourth leg stubbed. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Lenoir City, TN
Loudon Co.
United States 		Glenfield Dr. / Glenbrook Dr.
(35.80347, -84.28974) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.8395 		Other (At-Grade)
Single-Lane 		2005 Fourth leg stubbed. Year Completed estimated (2004-2006). ICD estimated from Google Maps linework.
Charlotte, NC
Mecklenburg Co.
United States 		Friendship Village Pl. / Colemon Kerry Dr.
(35.27867, -80.85405) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.0748 		Other (At-Grade)
Single-Lane 		2004 Fourth leg stubbed. Year Completed estimated (2003-2004). ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		S HWS Cleveland Blvd. / Marinda St.
(41.23787, -96.22116) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.9433 		Other (At-Grade)
Single-Lane 		2002 Fourth leg stubbed. Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Elkhorn, NE
Douglas Co.
United States 		S 185th St. / Farnam St.
(41.25708, -96.20552) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
23.3440 		Other (At-Grade)
Single-Lane 		2004 Fourth leg stubbed. ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States 		Kendall Pkwy. / Aldrin Dr.
(40.42884, -105.01002) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.9112 		Other (At-Grade)
Single-Lane 		2019 Fourth leg stubbed. ICD estimated from Google Maps linework.
Knoxville, TN
Knox Co.
United States 		Midpark Rd. / (parking lot)
(35.96348, -84.01397) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.0004 		Other (At-Grade)
Single-Lane 		2003 Fourth leg stubbed. 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.
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.
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.
Watsonville, CA
Santa Cruz Co.
United States 		Ohlone Pkwy. / Manabe Ow Rd.
(36.90461, -121.77358) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.4710 		Other (At-Grade)
Single-Lane 		2016 Fourth leg stubbed. date: https://localwiki.org/santacruz/Roundabout ICD estimated from Google Maps linework.
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.
Live Oak, TX
Bexar Co.
United States 		Randolph Brooks Pkwy. / Acateno
(29.56563, -98.34333) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Fourth leg stubbed.
Queenstown, MD
Queen Anne's Co.
United States 		Nesbit Rd. / Shoreway Dr.
(38.96600, -76.18291) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2011 Fourth leg stubbed.
Bend, OR
Deschutes Co.
United States 		Brosterhous Rd. / Murphy Rd.
(44.01894, -121.29385) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 Fourth leg stubbed.
Jefferson City, MO
Cole Co.
United States 		W Stadium Blvd. / Hyde Park Rd. / (future street)
(38.57733, -92.21556) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2010 Fourth leg stubbed.
Milton, ON
Halton
Canada 		Louis Saint Laurent Ave. / Yates Dr.
(43.50033, -79.84411) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.7175 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Fourth leg stubbed off. ICD estimated from Google Maps linework.
Ypsilanti, MI
Washtenaw Co.
United States 		Whittaker Rd. / Stony Creek Rd.
(42.20999, -83.61936) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.4632 		Unknown
Multilane (2 Lane, unspecified) 		2010 Fourth leg serves parking lot.
Clackamas, OR
Clackamas Co.
United States 		Monterey Ave. / Stevens Rd.
(45.43780, -122.56390) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.8738 		Other (At-Grade)
Single-Lane 		2006 Fourth leg serves New Hope Community Church parking lot. 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.
Fort Worth, TX
Tarrant Co.
United States 		N Riverside Dr. / Crawford Farms Dr.
(32.92383, -97.30730) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Fourth leg is stubbed for future expansion.
Idaho Falls, ID
Bonneville Co.
United States 		S Boulevard / N Corner Ave. / Elm St.
(43.48859, -112.03375) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
32.9270 		Other (At-Grade)
Single-Lane 		2018 Fourth leg is departure only. ICD estimated from Google Maps linework.
Marana, AZ
Pima Co.
United States 		N Sandario Rd. / W Nichols St.
(32.45805, -111.21703) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.2715 		Other (At-Grade)
Single-Lane 		2018 Fourth leg incomplete. Future plans are to route Marana Main St to this roundabout. https://realestatedaily-news.com/wp-content/uploads/2017/02/Marana-Main-Street-realignment.png ICD estimated from Google Maps linework.
Apple Valley, MN
Dakota Co.
United States 		153rd St. W / Founders Ln.
(44.72710, -93.20991) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.3353 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Fourth leg has exit only. ICD estimated from Google Maps linework.
Milton, ON
Halton
Canada 		Tremaine Rd. / Steeles Ave. W
(43.50658, -79.91068) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.5095 		Other (At-Grade)
Single-Lane 		2015 Fourth leg closed, built for future expansion. ICD estimated from Google Maps linework.
West Jordan, UT
Salt Lake Co.
United States 		4800 W / 7600 S
(40.61269, -112.00540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.8260 		Other (At-Grade)
Single-Lane 		2008 Fourth leg added. Previously controlled by one-way stop ICD estimated from Google Maps linework.
(unincorporated), MD
Prince Georges Co.
United States 		Ft. Washington Rd. / Swan Creek Rd.
(38.72498, -77.00491) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.1576 		Other (At-Grade)
Single-Lane 		1997 Fourth leg added. Year Completed estimated (before 2001). ICD estimated from Google Maps linework.
Hulje, Östergötland County
Mjölby
Sweden 		Svarvargatan / Hallevadsgatan
(58.32261, 15.09629) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2020 Fourth leg added when reconstructed to roundabout.
Franklin, TN
Williamson Co.
United States 		Cool Springs Blvd. / McEwen Dr.
(35.93203, -86.79422) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.5838 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Fourth leg added in 2014 ( http://www.franklintn.gov/home/showdocument?id=17928 ) ICD estimated from Google Maps linework.
McKinney, TX
Collin Co.
United States 		Broken Spur / Plymouth Dr.
(33.15753, -96.68979) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2007 Fourth leg added in 2013. No splitter islands; parking along circulatory roadway.
Riverview, FL
Hillsborough Co.
United States 		Pradera Reserve Blvd. / Palmera Vista Dr.
(27.79421, -82.28690) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.6007 		Other (At-Grade)
Single-Lane 		2014 Fourth leg added 2018. ICD estimated from Google Maps linework.
Chester, VA
Chesterfield Co.
United States 		SR 618 (Meadowville Rd.) / Meadowville Technology Pkwy. / Corporate Village Pkwy.
(37.36755, -77.33055) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.5109 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Fourth leg added 2016. Vane islands separating circulating lanes. ICD estimated from Google Maps linework.
Lennoxville, QC
Sherbrooke
Canada 		Rte 108 / Autoroute 410 EB Offramp
(45.35401, -71.86207) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
52.8749 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Fourth leg (future on-ramp) stubbed. ICD estimated from Google Maps linework.
Berthoud, CO
Larimer Co.
United States 		N Berthoud Pkwy. / Woodcock St.
(40.34689, -105.09527) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.4098 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Fourth approach stubbed. Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Windsor, ON
Essex
Canada 		Laurier Pkwy. / Mike Raymond Dr.
(42.22251, -83.04987) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.9514 		Other (At-Grade)
Single-Lane 		2011 Fourth approach stubbed. Year Completed estimated (2009-2012). ICD estimated from Google Maps linework.
Mont-Tremblant, QC
Les Laurentides Regional County Municipality
Canada 		Rue de St-Jovite / Rue Siméon
(46.11775, -74.56303) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.4923 		Other (At-Grade)
Single-Lane 		2013 Fourth approach stubbed. ICD estimated from Google Maps linework.
Calgary, AB
Alberta
Canada 		Flanders Ave. SW / Richard Rd. SW
(51.01632, -114.11900) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.8270 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Fourth approach stubbed. ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Bristol Lake Dr. / Braddington Dr.
(38.89246, -92.29611) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
22.3098 		Other (At-Grade)
Single-Lane 		2006 fourth approach is now built; see Google satellite view ICD estimated from Google Maps linework.
Rivière-du-Loup, QC
Riviere-du-Loup
Canada 		Hwy 132 (Boulevard de l'Hôtel de Ville-Rue Frazer) / Rue Roland-Roussel
(47.81947, -69.56203) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.1075 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Fourth approach apparently intended for off-road vehicles (ATVs, snowmobiles). ICD estimated from Google Maps linework.
River Falls, WI
St. Croix Co.
United States 		Radio Rd. / Paulson Rd.
(44.89510, -92.64967) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
52.4559 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Fourth (west) leg stubbed. Year Completed estimated (2012-2016). ICD estimated from Google Maps linework.
Bonney Lake, WA
Pierce Co.
United States 		198th Ave. E / Cascadia Blvd. E
(47.12299, -122.16688) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6959 		Other (At-Grade)
Single-Lane 		2008 Fourth (southeast) leg added 2018. ICD estimated from Google Maps linework.
Brasília, Federal District

Brazil 		Segunda Avenida Norte / Primeira Rodovia Sul
(-15.87944, -48.11996) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Four-lane entries into two receiving lanes.
Missoula, MT
Missoula Co.
United States 		Airway Blvd. / Expressway
(46.91994, -114.07140) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.7875 		Other (At-Grade)
Single-Lane 		2011 Four-lane approach roadways that drop right lane into right-turn bypass lanes on all approaches. Functional Class: Arterial ICD estimated from Google Maps linework.
Bakersfield, CA
Kern Co.
United States 		Garces Circle (Golden State Ave. / Chester Ave. / 30th St.)
(35.38691, -119.01878) 		Rotary
Existing 		Other
None 		5 Approaches
0 Driveways
98.3425 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		1935 Four of the approaches have yield-control. One has a stop sign. SR 204 is on a grade separation above the traffic circle. ICD estimated from Google Maps linework.
Lynn, MA
Essex Co.
United States 		Federal St. / Waterhill St. / Marion St.
(42.46533, -70.96799) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 Four approaches, but five roads leading away. https://lynnjournal.com/2020/12/03/safe-and-round-new-roundabout-at-agganis-square-leads-to-safer-access-for-drivers/
Kansas City, MO
Jackson Co.
United States 		Ward Pkwy. / W Meyer Blvd. / W 63rd Terr. / W 64th St.
(39.01282, -94.60234) 		Other
Existing 		Other
Unknown 		5 Approaches
0 Driveways
64.9600 		Other (At-Grade)
Multilane (3+ Lane) 		Fountain in central island. No control on Ward Pkwy; stop signs on other approaches. ICD estimated from Google Maps linework.
Quebec, QC
Capitale-Nationale Region
Canada 		Ave. Honore-Mercier / Place de l'Assemblee
(46.80959, -71.21263) 		Other
Existing 		Other
None 		2 Approaches
0 Driveways
40.8714 		Other (At-Grade)
Single-Lane 		Fountain in central island added in August 2007. ICD estimated from Google Maps linework.
Brooklawn, NJ
Camden Co.
United States 		Brooklawn Circle: Broadway / US 130 (Crescent Blvd.) / NJ 47 (Broadway) / S Heenevig Ave.
(39.87583, -75.12269) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
4 Driveways
85.3437 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Former rotary with yielding within circulatory roadway. Partial conversion to roundabout 2017-2018. Circulating traffic continues to yield to entering traffic on east leg.
Waco, TX
McLennan Co.
United States 		Waco Traffic Circle (US 77 / Circle Rd. / S Valley Mills Dr. / La Salle Sve. / N Robinson Dr.)
(31.52404, -97.13200) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
1 Driveways
82.2960 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Former rotary constructed in 1935. Upgraded to oversized roundabout. Year Completed estimated (2012-2015).
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.
Hudson Oaks, TX
Parker Co.
United States 		Oykey Trl. / Midway Ln.
(32.75886, -97.70250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2018 Focal point of new town center multi-use development.
Bridlewood, IN
St. Joseph Co.
United States 		Bridlewood Cir. / Broken Wood Dr.
(41.75165, -86.13323) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2001 Flush concrete splitter islands. No truck apron. Year Completed estimated (1999-2003).
Covington, GA
Newton Co.
United States 		SR 36 / SR 212
(33.42965, -83.84713) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.9218 		Other (At-Grade)
Single-Lane 		2015 Flashing beacon showing yellow in all directions. ICD estimated from Google Maps linework.
Moore, OK
Cleveland Co.
United States 		Fritts Blvd. / Glenn Lewis Blvd.
(35.31520, -97.49890) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2021 Fish-hook signage; yield pavement markings; truck apron.
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.
Kitchener, ON
Waterloo Regional Municipality
Canada 		Ira Needles Blvd. / Victoria St. S.
(43.42872, -80.55302) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
46.8373 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework.
Kitchener/Waterloo, ON
Waterloo Regional Municipality
Canada 		Ira Needles Blvd. / University Ave.
(43.43700, -80.55984) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
53.7688 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework.
Kitchener, ON
Waterloo Regional Municipality
Canada 		Ira Needles Blvd. / Highland Rd.
(43.42294, -80.55246) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
83.2743 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework.
Kitchener, ON
Waterloo Regional Municipality
Canada 		Ira Needles Blvd. / Highview Dr.
(43.41460, -80.55273) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
45.1131 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework.
Albuquerque, NM
Bernalillo Co.
United States 		Ventura St. NE / Holly Ave. NE
(35.17567, -106.54231) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 Fishhook lane use arrow pavement markings for all legs, including single-lane legs. Image here: https://www.facebook.com/krqenews/posts/618179123689897/. Article here: https://www.krqe.com/traffic-roads/northeast-albuquerque-roundabout-sparks-some-driver-confusion/.
Hampton, VA
Hampton City
United States 		Langley Blvd. / E Durant St. / Lindbergh Way
(37.08956, -76.37895) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Fishhook arrows on approach and within circulatory roadway. Year Completed estimated (2014-2016).
Whitehall Estate, George Town

Cayman Islands 		Solaris Ave. / Market St.
(19.32338, -81.37798) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.0000 		Other (At-Grade)
Single-Lane 		2017 First two (west/south) legs added in 2008, east added in 2009, northern leg added in 2017.
Washington, DC
City of Washington Co.
United States 		Brentwood Rd NE / Bryant Rd NE / 13th St NE
(38.92115, -76.98915) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
39.0264 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 First true roundabout in District of Columbia ICD estimated from Google Maps linework.
Paola, KS
Miami Co.
United States 		K-68 / Old Kansas City Rd. / Hedge Ln.
(38.62133, -94.85551) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
44.7895 		Other (At-Grade)
Single-Lane 		2001 First roundabout on rural, high-speed facility in Kansas. Functional Class: Arterial ICD estimated from Google Maps linework.
Weatherford, TX
Parker Co.
United States 		Mockingbird Ln. / Charles St.
(32.74330, -97.81326) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
2 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016 First roundabout in Weatherford.
(unincorporated),

Faroe Islands 		(unknown) / (unknown)
(62.09871, -6.75798) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2020 First roundabout in the world located completely underwater; in tunnel connecting three islands. https://www.bbc.com/news/world-europe-55195390
New Riegel, OH
Seneca Co.
United States 		US 224 / SR 587
(41.08946, -83.35246) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 First roundabout in Seneca County, Ohio.
Columbia, MO
Boone Co.
United States 		Business Loop 70 / I-70 WB Ramps / Creasy Springs Rd.
(38.96655, -92.35241) 		Roundabout
Removed 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
94.7178 		Freeway Ramps (Grade-Separated)
Single-Lane 		1996 First roundabout in Missouri by Missouri DOT. Originally built in 1996 per article: https://www.voxmagazine.com/news/all-about-roundabouts-in-columbia/article_93724b2b-8b20-5228-b4de-315c5c3d2004.html. Replaced with roundabout to immediate west. ICD estimated from Google Maps linework.