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
Iowa, LA
Calcasieu Par.
United States 		Corbina Blvd / E McNeese St
(30.17724, -93.15878) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
66.0779 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Perrysburg, OH
Wood Co.
United States 		McCutchenville Pike / Carronade Dr.
(41.53419, -83.61252) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2018).
Perrysburg, OH
Wood Co.
United States 		Eckel Junction Rd. / Carronade Dr.
(41.53663, -83.61085) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9258 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Ft Gordon, GA
Richmond Co.
United States 		Avenue of the States Dr. / Lane Ave. / Rice Dr. / Brainard Ave.
(33.41594, -82.13793) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.8512 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Boothbay, ME
Lincoln Co.
United States 		Wiscasset Rd. (Rte 27) / Common Dr. / Corey Ln.
(43.87517, -69.63386) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.4373 		Other (At-Grade)
Single-Lane 		2018 https://lcnme.com/currentnews/damariscotta-contractor-wins-statewide-award-for-boothbay-roundabout/ replaced two T-intersections. ICD estimated from Google Maps linework.
Wilsonville, OR
Clackamas Co.
United States 		SW Villebois Dr. / SW Costa Cir.
(45.31264, -122.79111) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.5145 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Arlington, TX
Tarrant Co.
United States 		Eden Rd. / New York Ave.
(32.62701, -97.07211) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2018 Right-turn bypass lanes on east and north legs. Fourth approach stubbed. https://www.arlingtontx.gov/news/my_arlington_t_x/news_stories/eden_road_new_york_avenue_now_complete.
East Hampton, NY
Suffolk Co.
United States 		East Hampton Sag Harbor Tpke (Hwy 114) / Toilsome Ln.
(40.96028, -72.20192) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
19.8421 		Other (At-Grade)
Single-Lane 		2018 Aug 2018 Streetview shows construction almost complete. ICD estimated from Google Maps linework.
Bonita Springs, FL
Lee Co.
United States 		Old US 41 Rd. / W Terry St.
(26.34561, -81.77910) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.1083 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 https://www.naplesnews.com/story/news/local/communities/the-banner/2017/06/13/roundabout-construction-begins-terry-street-old-41-road-bonita-springs/389911001/ ICD estimated from Google Maps linework.
Bonita Springs, FL
Lee Co.
United States 		Old US 41 Rd. / Pennsylvania Ave. / Ragsdale St.
(26.33864, -81.77897) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
20.3365 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Greenville, OH
Darke Co.
United States 		Public Square (Main St. / Broadway St.)
(40.10246, -84.63338) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.6767 		Other (At-Grade)
Single-Lane 		Parking around circulatory roadway. ICD estimated from Google Maps linework.
Columbus, OH
Franklin Co.
United States 		International Gateway / Stelzer Rd. / Red Lot parking access
(39.99937, -82.90639) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.5967 		Other (At-Grade)
Single-Lane 		2008 On site of John Glenn Columbus International Airport. Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Noblesville, IN
Hamilton Co.
United States 		Greenfield Ave. / Howe Rd.
(40.01656, -85.98066) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.7581 		Other (At-Grade)
Single-Lane 		2019 https://www.cityofnoblesville.org/egov/apps/document/center.egov?view=item;id=6683 https://www.cityofnoblesville.org/egov/apps/document/center.egov?view=item;id=8070 ICD estimated from Google Maps linework.
Frisco, TX
Collin Co.
United States 		Warren Pkwy. / Ohio Dr.
(33.10907, -96.80122) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 https://communityimpact.com/dallas-fort-worth/frisco/top-stories/2019/04/08/multilane-roundabout-opens-to-frisco-drivers-april-9/
Peoria, AZ
Maricopa Co.
United States 		W Beardsley Rd. / N 81st St.
(33.66711, -112.23386) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.7962 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Machesney Park, IL
Winnebago Co.
United States 		Swanson Rd. / Perryville Rd.
(42.39150, -88.99469) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.6369 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Bluffton, SC
Beaufort Co.
United States 		Bluffton Pkwy. / SC-46 (Bluffton Rd.)
(32.24955, -80.85640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.5646 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Constructed as temporary (year estimated 2006-2008); made permanent in 2011. ICD estimated from Google Maps linework.
Montrose, CO
Montrose Co.
United States 		Ogden Rd. / Woodgate Rd.
(38.45096, -107.86297) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.7365 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States 		Kechter Rd. / Ziegler Rd.
(40.50920, -105.01979) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.7818 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States 		E Trilby Rd. / Zephyr Rd.
(40.50153, -105.02384) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6832 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Fort Collins, CO
Larimer Co.
United States 		E Horsetooth Rd. / Ziegler Rd.
(40.53777, -105.02020) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.4912 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Richfield, WI
Washington Co.
United States 		Holy Hill Rd. / Appleton Ave.
(43.25080, -88.19111) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4466 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Riverdale, AR
Pulaski Co.
United States 		Rebsamen Park Rd. / Riverfront Dr.
(34.77506, -92.31189) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.3926 		Other (At-Grade)
Single-Lane 		2012 At-grade railroad crossing across one leg controlled by crossbuck and warning lights (no gates). Fatal crash July 20, 2019. Info: https://katv.com/news/local/vehicle-catches-on-fire-after-hitting-boulder-in-little-rock-traffic-circle. ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Hogum Bay Rd. NE / Willamette Dr. NE
(47.06943, -122.76485) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.8601 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States 		Marvin Rd. NE / 41st Ave. NE
(47.09046, -122.78075) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2014
Spokane, WA
Spokane Co.
United States 		S Glenrose Rd. / S Carnahan Rd.
(47.63586, -117.33495) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019 Spokane County project. Open July 2019. Replaced southbound Carnahan yield control.
Flower Mound, TX
Denton Co.
United States 		Chinn Chapel Rd. / Dixon Ln.
(33.06646, -97.08794) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2012 .
Clarksburg, MD
Montgomery Co.
United States 		Little Seneca Pkwy. / Snowden Farm Pkwy.
(39.22989, -77.25280) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.6795 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Clarksburg, MD
Montgomery Co.
United States 		Snowden Farm Pkwy. / Winding Woods Way
(39.22604, -77.24727) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.7086 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Clarksburg, MD
Montgomery Co.
United States 		Little Seneca Pkwy. / Meadow Mist Rd.
(39.23154, -77.24309) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.5290 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Murfreesboro, TN
Rutherford Co.
United States 		MTSU Blvd. / Blue Raider Dr
(35.84867, -86.35948) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.5318 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Middle Tennessee State University campus. ICD estimated from Google Maps linework.
Murfreesboro, TN
Rutherford Co.
United States 		Blue Raider Dr. / Lightning Way
(35.85075, -86.35946) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.7862 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Murfreesboro, TN
Rutherford Co.
United States 		Lightning Way / Champion Way
(35.85103, -86.36464) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.9777 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Nocatee, FL
St. Johns Co.
United States 		Crosswater Pkwy. / Snowden Pkwy. / Nocatee Landing Trl.
(30.07254, -81.40063) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.8124 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Nocatee, FL
St. Johns Co.
United States 		Crosswater Pkwy. / Crosswater Lake Dr.
(30.06597, -81.39842) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.5470 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
College Park, MD
Prince George's Co.
United States 		River Rd. / University Research Ct. / Haig Dr.
(38.96838, -76.92358) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.0005 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
College Park, MD
Prince George's Co.
United States 		Campus Dr. / Regents Dr.
(38.98762, -76.94019) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
58.4848 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Mix of Yield and Stop signs (3 Yields; 1 Stop) at approaches. ICD estimated from Google Maps linework.
Bound Brook, NJ
Somerset Co.
United States 		Bolmer Blvd. / E Main St. / Lincoln Blvd.
(40.56146, -74.52779) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2006).
Twin Falls, ID
Twin Falls Co.
United States 		Fillmore St. / Nielsen Point Pl.
(42.59707, -114.45643) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.0800 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Lewiston, ID
Nez Perce Co.
United States 		Snake River Ave. / Southway Ave.
(46.40090, -117.03531) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.4156 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 https://www.facebook.com/LewistonPublicWorks/posts/street-work-for-the-roundabout-at-southway-avenue-and-snake-river-avenue-schedul/614436265234323/ ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States 		Churchtown Rd. / Choptank Rd.
(39.50377, -75.74957) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.6457 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States 		Jamison Corner Rd. / Lornwood Grove Rd.
(39.53013, -75.67821) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.5316 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States 		Jamison Corner Rd. / Hyatt's Corner Rd.
(39.52718, -75.67941) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.3758 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States 		Jamison Corner Rd. / US 301 SB Ramps
(39.52516, -75.67982) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.0859 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 https://www.youtube.com/watch?v=EAI_NlUZRbU ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States 		Jamison Corner Rd. / US 301 NB Ramps
(39.52313, -75.67956) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.5357 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Middletown, DE
New Castle Co.
United States 		Bethel Church Rd. / Choptank Rd.
(39.52188, -75.74826) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4023 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Wooster, OH
Wayne Co.
United States 		Smithville Western Rd. / Friendsville Rd.
(40.85784, -81.94308) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.7126 		Other (At-Grade)
Single-Lane 		2019 Youtube video of someone driving around the completed roundabout: https://www.youtube.com/watch?v=y0Km3-A9z8w. Newspaper article when it was close to complete: https://www.the-daily-record.com/news/20191008/roundabout-nearing-completion ICD estimated from Google Maps linework.
Newark, OH
Licking Co.
United States 		N 3rd St. / N Park Pl.
(40.05829, -82.40281) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
19.1967 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2016 Year Completed estimated (2014-2017). ICD estimated from Google Maps linework.
Newark, OH
Licking Co.
United States 		S 3rd St. / S Park Pl.
(40.05716, -82.40227) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
20.1111 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2016 Year Completed estimated (2014-2017). ICD estimated from Google Maps linework.
Newark, OH
Licking Co.
United States 		S 2nd St. / S Park Pl.
(40.05760, -82.40059) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
21.0251 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2016 Year Completed estimated (2014-2017). ICD estimated from Google Maps linework.
Newark, OH
Licking Co.
United States 		N 2nd St. / N Park Pl.
(40.05874, -82.40112) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
20.1107 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2016 Year Completed estimated (2014-2017). ICD estimated from Google Maps linework.
Sandusky, OH
Erie Co.
United States 		W Bogart Rd. / Campbell St
(41.39657, -82.70683) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.4208 		Other (At-Grade)
Unknown 		2018 ICD estimated from Google Maps linework.
Winston-Salem, NC
Forsyth Co.
United States 		Old Salisbury Rd. / Southpark Blvd. / Ardmore Rd.
(36.04412, -80.26736) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.8335 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Kimball, NE
Kimball Co.
United States 		NE 53 / NE 71 Connector
(41.23244, -103.63886) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
52.0947 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Gainesville, FL
Alachua Co.
United States 		SW 2nd Ave. / SW 6th St.
(29.65026, -82.33084) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.7968 		Other (At-Grade)
Single-Lane 		2010 https://www.gainesville.com/news/20100729/midtown-face-lift-projects-under-way ICD estimated from Google Maps linework.
Gainesville, FL
Alachua Co.
United States 		SW 2nd Ave. / SW 10th St.
(29.65024, -82.33506) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.8348 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Gainesville, FL
Alachua Co.
United States 		SW 2nd Ave. / SW 12th St.
(29.65024, -82.33713) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.8348 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Gainesville, FL
Alachua Co.
United States 		SE Depot Ave. / SE 4th St.
(29.64506, -82.32145) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.1400 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2007-2010). ICD estimated from Google Maps linework.
Gainesville, FL
Alachua Co.
United States 		S Main St. / SW Depot Ave.
(29.64457, -82.32501) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.5201 		Other (At-Grade)
Single-Lane 		2015 date from Streetview ICD estimated from Google Maps linework.
Gainesville, FL
Alachua Co.
United States 		SW Depot Ave. / SW 6th St.
(29.64351, -82.33119) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9504 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Gainesville, FL
Alachua Co.
United States 		SW 11th St. / SW 9th Rd. / SW Depot Ave.
(29.64285, -82.33584) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9505 		Other (At-Grade)
Single-Lane 		2014 Peanut shape. Replaced two signalized T-intersections. Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Gainesville, FL
Alachua Co.
United States 		SW 4th Ave. / SW 6th St.
(29.64823, -82.33114) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9491 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Gainesville, FL
Alachua Co.
United States 		S Main St. / SE 10th Ave.
(29.64079, -82.32589) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.0271 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Americus, GA
Sumter Co.
United States 		GA 49 / S Georgia Tech Pkwy. / District Line Rd.
(32.11787, -84.16502) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.4387 		Other (At-Grade)
Single-Lane 		2016 Georgia Tech Pkwy rerouted southward to change location of its intersection with GA 49. The other half of its former intersection was not rerouted; instead District Line Rd was extended to meet this roundabout. Year Completed estimated (2016-2018 - streetview shows the beginning of the reroute in Jan 2016). ICD estimated from Google Maps linework.
Hamburg Township, MI
Livingston Co.
United States 		Hamburg Rd. / Winans Lake Rd.
(42.46351, -83.79812) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.0751 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2006-2010). ICD estimated from Google Maps linework.
Meridian Township, MI
Ingham Co.
United States 		Park Lake Rd. / Burcham Dr.
(42.74077, -84.44757) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.8232 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Chanhassen, MN
Carver Co.
United States 		Flying Cloud Dr. / STH 101
(44.81211, -93.53889) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
55.9207 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Replaced triangle intersection. ICD estimated from Google Maps linework.
Chanhassen, MN
Carver Co.
United States 		Flying Cloud Dr. / Bluff Creek Dr.
(44.81190, -93.54749) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.2806 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
West Windsor Township, NJ
Mercer Co.
United States 		Bear Brook Rd. / Old Bear Brook Rd. / (apartment access)
(40.31392, -74.63549) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1420 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Flint Hill, MO
St. Charles Co.
United States 		CR P / US 61 NB Ramps / Service Rd.
(38.85292, -90.86827) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6445 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 Under construction (almost finished) Aug 2018 (streetview) ICD estimated from Google Maps linework.
Cordes Junction, AZ
Yavapai Co.
United States 		Cordes Lakes Rd. / I-17 NB Off-ramp
(34.32691, -112.11991) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.4800 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 date: https://www.azdot.gov/mobile/media/news/2013/07/24/modernized-cordes-junction-traffic-interchange-aids-local-regional-travel ICD estimated from Google Maps linework.
Cordes Junction, AZ
Yavapai Co.
United States 		E Cordes Lakes Rd. / E Arcosanti Rd. / AZ 69 NB On-ramp
(34.33270, -112.12483) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
43.3949 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 date: https://www.azdot.gov/mobile/media/news/2013/07/24/modernized-cordes-junction-traffic-interchange-aids-local-regional-travel ICD estimated from Google Maps linework.
Yuma, AZ
Yuma Co.
United States 		Harold C Giss Pkwy (E 8th St.) / I-8 WB ramps
(32.71933, -114.61071) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
63.3038 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 https://content.govdelivery.com/accounts/AZDOT/bulletins/18ecaba ICD estimated from Google Maps linework.
Yuma, AZ
Yuma Co.
United States 		Harold C Giss Pkwy. / S Madison Ave.
(32.72103, -114.61952) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
161.7734 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2002 ICD estimated from Google Maps linework.
Yuma, AZ
Yuma Co.
United States 		S Main St. / E 3rd St.
(32.72258, -114.61788) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
15.0718 		Other (At-Grade)
Single-Lane 		1999 Painted splitter islands on Main St. Year Completed estimated (1996-2002). ICD estimated from Google Maps linework.
Cameron, AZ
Coconino Co.
United States 		US 89 / Desert View Dr .(AZ 64)
(35.85489, -111.42497) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.4003 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 https://www.azdot.gov/mobile/media/news/2016/09/14/adot-completes-us-89-improvements-in-cameron ICD estimated from Google Maps linework.
Wickenburg, AZ
Yavapai Co.
United States 		US 93 / Wickenburg Ranch Way
(34.01706, -112.79805) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.5073 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Sculpture of giant spurs in center island. Year Completed estimated (2014-2015). 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.
University City, MO
St. Louis Co.
United States 		Delmar Blvd. / Trinity Ave.
(38.65653, -90.31072) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.7103 		Other (At-Grade)
Single-Lane 		2015 Installed as temporary roundabout ~2013. Made permanent 2015. ICD estimated from Google Maps linework.
Page, AZ
Coconino Co.
United States 		US 89 / Haul Rd.
(36.90502, -111.48415) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
62.0765 		Other (At-Grade)
Single-Lane 		2015 date: http://www.northernarizonagazette.com/author/gcd/page/240/ ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa Co.
United States 		N Black Mountain Blvd. / (dog park access)
(33.67634, -112.00517) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.7072 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 https://www.azcentral.com/story/news/local/phoenix/2016/03/11/6-major-road-construction-projects-phoenix-watch-year/81439492/ ICD estimated from Google Maps linework.
Payson, AZ
Gila Co.
United States 		E Granite Dells Rd. / S Mud Springs Rd.
(34.23932, -111.30819) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.4052 		Other (At-Grade)
Single-Lane 		2008 Oval shape. Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Payson, AZ
Gila Co.
United States 		N Manzanita Dr. / E Park Dr. / E Malibu Dr.
(34.24563, -111.31701) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.7072 		Other (At-Grade)
Single-Lane 		2015 Painted splitter islands. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Payson, AZ
Gila Co.
United States 		E Malibu Dr. / N Easy St.
(34.24465, -111.32021) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
17.7711 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Payson, AZ
Gila Co.
United States 		N Beeline Hwy. (AZ 260) / W Airport Rd. / Airline Blvd.
(34.25759, -111.32250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.3437 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
West Lafayette, IN
Tippecanoe Co.
United States 		Klondike Rd. / Lindberg Rd.
(40.44564, -86.96186) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
9.0891 		Other (At-Grade)
Single-Lane 		2019 https://www.wlfi.com/content/video/511776742.html ICD estimated from Google Maps linework.
Bend, OR
Deschutes Co.
United States 		NE Empire Ave. / NE Purcell Blvd.
(44.08964, -121.27369) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.7445 		Other (At-Grade)
Single-Lane 		2019 East leg of Empire Avenue added with construction of roundabout. ICD estimated from Google Maps linework.
Salome, AZ
La Paz Co.
United States 		US 60 / Vicksburg Rd.
(33.71841, -113.76733) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.7892 		Other (At-Grade)
Single-Lane 		2011 http://desertmessenger.blogspot.com/2010/10/new-roundabout-near-quartzsite.html ICD estimated from Google Maps linework.
Thatcher, AZ
Graham Co.
United States 		W Golf Course Rd. / Hoopes Ave. / S Robinson Ave.
(32.80760, -109.76289) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
62.2373 		Other (At-Grade)
Single-Lane 		2017 http://leagueaz.org/connection/2018/0218/thatcher.html ICD estimated from Google Maps linework.
San Luis, AZ
Yuma Co.
United States 		US 95 (N Main St.) / D St.
(32.49217, -114.78274) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.2507 		Other (At-Grade)
Single-Lane 		2015 Two-lane right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
San Luis, AZ
Yuma Co.
United States 		Main St. / Urtuzuastegui St.
(32.48698, -114.78233) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
15.1115 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2015 ICD estimated from Google Maps linework.
Prescott, AZ
Yavapai Co.
United States 		Granite Dells Pkwy. / Dells Ranch Rd.
(34.62703, -112.39726) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
52.0871 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Prescott, AZ
Yavapai Co.
United States 		Prescott Lakes Pkwy. / (unknown)
(34.56894, -112.42458) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.2889 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Prescott, AZ
Yavapai Co.
United States 		E Smoke Tree Ln. / Northridge Dr. / Solstice Dr.
(34.58711, -112.44239) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.3132 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1992-2002). ICD estimated from Google Maps linework.
Prescott, AZ
Yavapai Co.
United States 		Blooming Hills Dr. / S Blooming Hills Dr.
(34.58020, -112.44489) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.4332 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1992-2002). ICD estimated from Google Maps linework.
Tusayan, AZ
Coconino Co.
United States 		US 180-AZ 64 / Coyote Ln.
(35.97673, -112.12505) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.3928 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Tusayan, AZ
Coconino Co.
United States 		US 180-AZ 64 / S Long Jim Loop
(35.96800, -112.12898) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.3980 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 ICD estimated from Google Maps linework.
Little Rock, AR
Pulaski Co.
United States 		Kirk Rd. / Arkansas Systems Dr. / Wellington Hills Rd.
(34.76383, -92.45033) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.0953 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Truckee, CA
Placer Co.
United States 		Northstar Dr. / Ridgeline Dr.
(39.28647, -120.10701) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.6735 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Houston, TX
Harris Co.
United States 		Minimax Dr. / Salford Dr.
(29.79757, -95.44543) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2009