Roundabouts Database

29465 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
Madison, WI
Dane Co.
United States 		Watts Rd. / Redan Dr.
(43.05059, -89.54702) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2021 East leg stubbed.
Oxford, MS
Lafayette Co.
United States 		Hathorn Rd. / Insight Park Ave. / (parking lot)
(34.35880, -89.54768) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.5080 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Weston, WI
Marathon Co.
United States 		Ross Ave. / Sandy Ln.
(44.91973, -89.55186) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.2108 		Other (At-Grade)
Single-Lane 		2006 https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.91908498514172%2C-89.55208415863603&z=15. ICD estimated from Google Maps linework.
Madison, WI
Dane Co.
United States 		Watts Rd. / Quiet Pond Dr. / Harvest Moon Ln.
(43.05189, -89.55505) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Cape Girardeau, MO
Cape Girardeau Co.
United States 		Independence St. / E Rodney Dr. / Gordonville Rd.
(37.30765, -89.56022) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.0484 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Weston, WI
Marathon Co.
United States 		Von Kanel St. / Barbican Ave.
(44.89864, -89.56238) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2005 Elliptical shaped. ICD = 120 ft x 115 ft. Year Completed estimated (1998-2005).
Chillicothe, IL
Peoria Co.
United States 		N Old Galena Rd. / N State St.
(40.83312, -89.56268) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2015 Merging right-turn bypass lane on north leg. Year Completed estimated (2013-2016).
Madison, WI
Dane Co.
United States 		Watts Rd. / Sugar Maple Ln.
(43.05246, -89.56296) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019
Madison, WI
Dane Co.
United States 		Sugar Maple Ln. / Meandering Way
(43.05767, -89.56315) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2015
Oxford, MS
Lafayette Co.
United States 		College Hill Rd. (CR 102) / W Oxford Loop
(34.41435, -89.56355) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019
Madison, WI
Dane Co.
United States 		Old Timber Pass / Hazy Sky Pkwy.
(43.04876, -89.56435) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019
Madison, WI
Dane Co.
United States 		Tawny Elm Pkwy. / White Fox Ln.
(43.07015, -89.56678) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2020
Cape Girardeau, MO
Cape Girardeau Co.
United States 		Gordonville Rd. / S Silver Springs Rd.
(37.30215, -89.56839) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.2011 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1998-2003). ICD estimated from Google Maps linework.
Cape Girardeau, MO
Cape Girardeau Co.
United States 		Rte W (Cape La Croix Rd.) / Lexington Ave. / Kingsway Dr.
(37.33345, -89.57061) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6328 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Oxford, MS
Lafayette Co.
United States 		Anderson Rd. / W Oxford Loop
(34.36827, -89.57188) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.5324 		Other (At-Grade)
Unknown 		2019 ICD estimated from Google Maps linework.
Oxford, MS
Lafayette Co.
United States 		Pat Patterson Pkwy. (W Oxford Loop) / (unknown)
(34.40363, -89.57348) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019
Stevens Point, WI
Portage Co.
United States 		Division St. / Northpoint Dr.
(44.54109, -89.57577) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.9678 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Oxford, MS
Lafayette Co.
United States 		Old Sardis Rd. (SR 314) / Pat Patterson Rd. (W Oxford Loop)
(34.39966, -89.57695) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2016-2019). https://www.oxfordeagle.com/2020/03/04/supervisors-approve-street-light-at-new-college-hill-roundabout/
Cape Girardeau, MO
Cape Girardeau Co.
United States 		Walden Blvd. / Pine Hill Spur
(37.34363, -89.57959) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Cape Girardeau, MO
Cape Girardeau Co.
United States 		Walden Blvd. / Pine Hill Spur / (unknown)
(37.34186, -89.57980) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
East Peoria, IL
Tazewell Co.
United States 		W Washington St. / Clock Tower Dr.
(40.67260, -89.58638) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.5742 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		NE Glen Oak Ave. / E Pennsylvania Ave. / Wayne St.
(40.70413, -89.58731) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.7838 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		SW Washington St. / Harrison St.
(40.68844, -89.59234) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.2629 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		W Hickory Grove Rd. / N Allen Rd.
(40.82776, -89.63078) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.7266 		Other (At-Grade)
Single-Lane 		2013 https://www.pjstar.com/photogallery/IP/20121120/PHOTOGALLERY/311209886/PH/1 . ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		N Allen Rd. / W Alta Rd.
(40.81311, -89.63103) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.7334 		Other (At-Grade)
Single-Lane 		2015 Yield-controlled right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Springfield, IL
Sangamon Co.
United States 		Capitol Ave. / 12th St.
(39.79816, -89.63947) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2012
Springfield, IL
Sangamon Co.
United States 		Flat Ave. / Roland Ave.
(39.75916, -89.64309) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.7894 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		Grange Hall Rd. / Radnor Rd.
(40.81267, -89.64974) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2019).
Jackson, MO
Cape Girardeau Co.
United States 		E Main St. / Shawnee Blvd.
(37.38056, -89.65054) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.kfvs12.com/2020/07/27/city-host-ribbon-cutting-ceremony-new-jackson-roundabout/
Highland, IL
Madison Co.
United States 		Iberg Rd. / Veterans Honor Pkwy. / Broadway / Saint Rose Rd.
(38.73643, -89.65281) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 https://www.bnd.com/news/local/community/highland-news-leader/article137270003.html
Wausau, WI
Marathon Co.
United States 		Badger Ave. / US 51 NB Ramps
(44.98906, -89.65540) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
46.4574 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Wausau, WI
Marathon Co.
United States 		Badger Ave. / US 51 SB Ramps
(44.99118, -89.65805) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
49.8342 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Blomeyer, MO
Cape Girardeau Co.
United States 		MO 25 / MO 77 / Nash Rd.
(37.22343, -89.66024) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2011
Jackson, MO
Cape Girardeau Co.
United States 		E Main St. / Hope St.
(37.38250, -89.66654) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2016 Elliptical shape. ICD 145 feet x 125 feet.
Freeport, IL
Stephenson Co.
United States 		W Pearl City Rd. / Kiwanis Dr. / S Forest Rd.
(42.28237, -89.66744) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.1116 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Highland, IL
Madison Co.
United States 		Broadway / Poplar St.
(38.73957, -89.67148) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.7156 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Highland, IL
Madison Co.
United States 		US 40 / IL 160 / Poplar St.
(38.75010, -89.67197) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.9832 		Other (At-Grade)
Single-Lane 		2004 Roundabout operating nicely with no accidents reported during first six months of operation. Completed October 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Knowlton, WI
Marathon Co.
United States 		STH 34 / Old Hwy. 51 / CR DB
(44.72668, -89.68312) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2022 Elliptical shaped. ICD = 160 ft x 145 ft. https://www.wsaw.com/2022/07/28/project-redesign-knowlton-interesection-begin-aug-8/
Merrill, WI
Lincoln Co.
United States 		STH 64 (1st St. E) / N Center Ave.
(45.18173, -89.68332) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.5152 		Other (At-Grade)
Single-Lane 		2010 Yield-controlled right-turn bypass lane. ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		(parking)
(40.66838, -89.68965) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on side street. At Peoria International Airport.
Peoria, IL
Peoria Co.
United States 		(parking)
(40.66770, -89.68987) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on side street. At Peoria International Airport.
Mosinee, WI
Marathon Co.
United States 		Main St. / Old Highway 51 / Ranger St.
(44.79026, -89.69181) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7706 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Sterling, IL
Whiteside Co.
United States 		SR 40 (Locust St. - Pennington Rd.) / Science Ridge Rd.
(41.82322, -89.69841) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.wqad.com/article/news/local/new-sterling-roundabout-meaning-for-one-father/526-0f2974e6-ad8f-4038-9020-28fcbeca2140
Mount Horeb, WI
Dane Co.
United States 		Springdale St. / Ridgeview Rd. / Lillehammer Ln.
(43.00663, -89.70390) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.4418 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI
Dane Co.
United States 		Springdale St. / Telmark Pkwy.
(43.00933, -89.71098) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
50.6540 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI
Dane Co.
United States 		Springdale St. / Brookwood Dr.
(43.00978, -89.71380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.8068 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Slidell, LA
St. Tammany Par.
United States 		Clayton Ct. / N Caleb Dr. / S Caleb Ct.
(30.27726, -89.71415) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Mount Horeb, WI
Dane Co.
United States 		Springdale St. / Perimeter St.
(43.01009, -89.72186) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.5667 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Sterling, IL
Whiteside Co.
United States 		W Le Fevre Rd. / Lynn Blvd.
(41.80133, -89.72783) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.radiorockriver.com/2020/10/26/the-sterling-roundabout-is-now-open-for-business/
Mount Horeb, WI
Dane Co.
United States 		Springdale St. / STH 78 / STH 92
(43.01007, -89.73044) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.9333 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Springfield, IL
Sangamon Co.
United States 		W Iles Ave. / Archer Elevator Rd.
(39.77083, -89.73465) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.8829 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Baraboo, WI
Sauk Co.
United States 		US 12 Business (South Blvd.) / Lynn St. / (parking)
(43.46564, -89.74505) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2017
Pearl River, LA
St. Tammany Par.
United States 		US 11 (Concord Blvd.) / Cleo Rd.
(30.35615, -89.74532) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.0705 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Baraboo, WI
Sauk Co.
United States 		South Blvd. / South Pkwy.
(43.46312, -89.74615) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2014-2017).
Slidell, LA
St. Tammany Par.
United States 		Brownswitch Rd. / Robert Blvd. / LA-1091
(30.31038, -89.74775) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.7767 		Other (At-Grade)
Single-Lane 		2012 Originally planned with landscaping and water in the center. Utilities were a particular problem during construction. A nearby fire station moved after construction. ICD estimated from Google Maps linework.
Collierville, TN
Shelby Co.
United States 		Mayfield Rd. / Magellan Cir. / Mayfield Glen Cove
(35.02537, -89.75424) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Stop control on side street.
Collierville, TN
Shelby Co.
United States 		Mayfield Rd. N / Irene Woods Ln.
(35.02468, -89.75702) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2013).
Slidell, LA
St. Tammany Par.
United States 		Levis Ln. / (parking lots) (east)
(30.26632, -89.75977) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.9457 		Other (At-Grade)
Single-Lane 		2014 Three legs completed 2013-2014; fourth leg added 2015-2016. ICD estimated from Google Maps linework. 21442
Slidell, LA
St. Tammany Par.
United States 		Town Center Pkwy. / Levis Ln. / N Town Center Blvd.
(30.26958, -89.75986) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.4803 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Unusual striping in northeast quadrant of circulatory roadway. ICD estimated from Google Maps linework.
Slidell, LA
St. Tammany Par.
United States 		Levis Ln. / (parking lots) (west)
(30.26534, -89.76120) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.9147 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Slidell, LA
St. Tammany Par.
United States 		Lakeshore Vista Blvd. / Lakeshore Village
(30.22609, -89.76218) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2019
Slidell, LA
St. Tammany Par.
United States 		Town Center Pkwy. / Levis Ln.
(30.26543, -89.76313) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.4507 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Initial construction completed 2011-2013; third leg added 2015-2016. ICD estimated from Google Maps linework. 21442
Slidell, LA
St. Tammany Par.
United States 		Lakeshore Village / N Ring Road Dr. / Delta Ridge Ave.
(30.22744, -89.76568) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2019-2021).
Wisconsin Dells, WI
Columbia Co.
United States 		Waubeek Rd. / River Rd.
(43.63800, -89.76709) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.2523 		Other (At-Grade)
Single-Lane 		2007 Opened November 2007. ICD estimated from Google Maps linework.
Atoka, TN
Tipton Co.
United States 		Atoka-Idaville Rd. / Rosemark Rd.
(35.43487, -89.76999) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2021
Slidell, LA
St. Tammany Par.
United States 		E Howze Beach Rd. / Lakeshore Village W
(30.23189, -89.77186) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019 Through lane bypass on northeast leg; add-lane right-turn bypass lane on southwest leg; yield-controlled right-turn bypass lane on southeast legs.
West Baraboo, WI
Sauk Co.
United States 		Linn St. / US 12 WB Ramps
(43.47482, -89.77414) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 2 new roundabouts at ramp terminals on new bypass project.
Wisconsin Dells, WI
Columbia Co.
United States 		La Crosse St. / Superior St. / (parking)
(43.62545, -89.77531) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
33.5280 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2019 Elliptical shaped. ICD = 110 ft x 100 ft.
West Baraboo, WI
Sauk Co.
United States 		Linn St. / US 12 EB Ramps
(43.47476, -89.77598) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 2 new roundabouts at ramp terminals on new bypass project.
(unincorporated), WI
Sauk Co.
United States 		Moon Rd. / Timothy Ln.
(43.56132, -89.77681) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.0800 		Other (At-Grade)
Single-Lane 		2010 Fatal crash July 10, 2010. ICD estimated from Google Maps linework.
Baraboo, WI
Sauk Co.
United States 		Old US 12 / CTH BD
(43.48896, -89.77718) 		Roundabout
Removed 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2010 Constructed in 2010. Removed in 2017(?) due to bypass expansion.
Baraboo, WI
Sauk Co.
United States 		CR W / US 12 WB Ramps
(43.45996, -89.77719) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 2 new roundabouts at ramp terminals on new bypass project.
(unincorporated), WI
Sauk Co.
United States 		CTH BD (Fern Dell Rd.) / Timothy Ln.
(43.55597, -89.77811) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
39.8145 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 4 roundabouts. ICD estimated from Google Maps linework.
Baraboo, WI
Sauk Co.
United States 		CR W / US 12 EB Ramps
(43.46004, -89.77893) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 2 new roundabouts at ramp terminals on new bypass project.
Slidell, LA
St. Tammany Par.
United States 		Oak Harbor Blvd. / E Howze Beach Rd.
(30.21894, -89.77929) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021 Add-lane right-turn bypass lane on southeast leg and northeast leg..
(unincorporated), WI
Sauk Co.
United States 		CTH BD (Fern Dell Rd.) / US 12 EB Ramps
(43.55774, -89.77940) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.6788 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2010 Series of 4 roundabouts. ICD estimated from Google Maps linework.
(unincorporated), WI
Sauk Co.
United States 		CTH BD (Fern Dell Rd.) / US 12 WB Ramps
(43.55867, -89.78077) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.5437 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2010 Series of 4 roundabouts. ICD estimated from Google Maps linework.
(unincorporated), WI
Sauk Co.
United States 		STH 33 / US 12 WB Ramps
(43.51445, -89.78288) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.5741 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
(unincorporated), WI
Sauk Co.
United States 		CTH BD (Fern Dell Rd.) / Moon Rd. / Giebel Ct.
(43.56057, -89.78316) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.8114 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Series of 4 roundabouts. ICD estimated from Google Maps linework.
(unincorporated), WI
Sauk Co.
United States 		STH 33 / US 12 EB Ramps
(43.51449, -89.78516) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.7080 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
(unincorporated), WI
Sauk Co.
United States 		Reedsburg Rd. / US 12 WB Ramps
(43.53249, -89.78612) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.5617 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
(unincorporated), WI
Sauk Co.
United States 		Reedsburg Rd. / US 12 EB Ramps
(43.53258, -89.78800) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.7569 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Wisconsin Dells, WI
Sauk Co.
United States 		US 12 (Wisconsin Fells Pkwy.) / Fitzgerald Rd. / CR A
(43.63331, -89.79087) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2020
Eden Isle, LA
St. Tammany Par.
United States 		Cutter Cove / Royal Palm Dr. / Clipper Dr.
(30.22308, -89.80531) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Olive Branch, MS
De Soto Co.
United States 		Joe Lyon Blvd. / Lorrie Ln.
(34.98979, -89.81802) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Mascoutah, IL
St. Clair Co.
United States 		Falling Leaf Way / Timberbrook Dr. / Antique Ln.
(38.50300, -89.81853) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Wisconsin Rapids, WI
Wood Co.
United States 		Baker St. / Market St. / 1st St. N
(44.39312, -89.82197) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2014 Elliptical shaped. ICD = 145 ft x 130 ft.
Wisconsin Rapids, WI
Wood Co.
United States 		4th Ave. N / W Jackson St.
(44.39515, -89.82829) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2022 https://finance.yahoo.com/news/west-jackson-street-construction-roundabout-100032878.html
Wisconsin Rapids, WI
Wood Co.
United States 		STH 54 (2nd Ave.) / Gaynor Ave. / 17th Ave.
(44.38025, -89.84447) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.3874 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Opened September 2004. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Perryville, MO
Perry Co.
United States 		US 61 / N Main St. (MO Rte B)
(37.73198, -89.86228) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.4504 		Other (At-Grade)
Single-Lane 		2003 Skewed intersection with right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework.
East Memphis, TN
Shelby Co.
United States 		Ridgeway Loop Rd. / (parking)
(35.10122, -89.86462) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010 Right-turn-only lane on north leg. Internal shopping center access roads.
O'Fallon, IL
St. Clair Co.
United States 		Old Vincennes Trl. / Seven Hills Rd. / E State St.
(38.59342, -89.89246) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.4056 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Swansea, IL
St. Clair Co.
United States 		Berwick Crossing
(38.53100, -89.92281) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Shiloh, IL
St. Clair Co.
United States 		Wingate Blvd. / London Ln.
(38.52931, -89.92521) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
O'Fallon, IL
St. Clair Co.
United States 		W State St. / Obernuefermann Rd. / Schwaegel Rd.
(38.59229, -89.92877) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.2043 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Simmons Rd. / Milburn School Rd. / Fairwood Hills Rd.
(38.61146, -89.92906) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.7957 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Cambridge Blvd. / St Francis Way / St Elizabeth's Blvd.
(38.58493, -89.93023) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.6755 		Other (At-Grade)
Single-Lane 		2016 Roundabout built by hospital. ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Porter Rd. / Simmons Rd.
(38.60258, -89.93231) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.7342 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Lacombe, LA
St. Tammany Par.
United States 		US 190 / LA-434
(30.31610, -89.93388) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.0853 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Troy, IL
Madison Co.
United States 		SR 162 / Lakeview Acres Rd.
(38.73777, -89.93511) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.2639 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.