Roundabouts Database

28782 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
Urbana, IA
Benton Co.
United States 		SR 150 (31st Ave. - Sunset St.) / Sunset St. (55th St.)
(42.22578, -91.89114) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://vintontoday.com/articles/news/article1033582.html
Fulton, MO
Callaway Co.
United States 		Market St. / E 2nd St.
(38.84446, -91.94722) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011
Youngsville, LA
Lafayette Par.
United States 		Chemin Metarie Pkwy. / Viaulet Rd.
(30.07649, -91.95547) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.2403 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
Pine Bluff, AR
Jefferson Co.
United States 		US 63-US 79-SR 15 (Market St.) / Saracen Resort Dr.
(34.21292, -91.96112) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
67.0560 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2020 Double left turn on north and south legs.
Fairfield, IA
Jefferson Co.
United States 		SR 1 (S Main St.) / Libertyville Rd. / S Junction Rd.
(40.98829, -91.96307) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.youtube.com/watch?app=desktop&v=Mabi9suTVMA
Broussard, LA
Lafayette Par.
United States 		W Fairfield Dr.-E Fairfield Dr. / S Morgan Ave.
(30.11655, -91.96517) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2007 South leg added when roundabout constructed.
Broussard, LA
Lafayette Par.
United States 		W Fairfield Dr. / S Bernard Rd.
(30.11737, -91.97755) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2017 Merging right-turn bypass lane on north leg. Add-lane right-turn bypass lane on east leg. Year Completed estimated (2017-2018).
Lafayette, LA
Lafayette Par.
United States 		Lafayette St. / Young St. / Iberia St.
(30.10199, -91.99055) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.1972 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		LA 89 / Chemin Metairie Pkwy.
(30.08441, -91.99059) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
38.2372 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Monroe, LA
Ouachita Par.
United States 		LA 594 / Rowland Rd.
(32.54334, -91.99073) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.youtube.com/watch?v=vPb7lCyxeHg
Youngsville, LA
Lafayette Par.
United States 		Copper Meadow Blvd. / Fountain View
(30.10510, -91.99648) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
49.5946 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		Chemin Metairie Rd. / Detente Rd.
(30.09046, -92.00503) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2020-2021).
Youngsville, LA
Lafayette Par.
United States 		Fortune Rd. / Bonin Rd.
(30.12382, -92.00743) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.5852 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		LA 92 / Bonin Rd.
(30.10895, -92.00773) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
36.1614 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		Prescott Blvd. / Broyles Ln.
(30.10179, -92.00802) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
35.1307 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		Annaberg Dr. / Deysbrook Ln.
(30.10597, -92.01452) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Youngsville, LA
Lafayette Par.
United States 		Chemin Metairie Rd. / Savoy Rd.
(30.09469, -92.01512) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://1079ishot.com/progress-road-construction-roundabout-youngsville-chemin-metairie-savoy/
Youngsville, LA
Lafayette Par.
United States 		LA 92 / Chemin Metairie Pkwy.
(30.10922, -92.01561) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
38.2276 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		Centre Sal Celle Blvd. / (parking)
(30.10836, -92.01747) 		Other
Existing 		Other
Unknown 		4 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Mix of yield-controlled and uncontrolled entries.
Youngsville, LA
Lafayette Par.
United States 		Centre Sal Celle Blvd.
(30.10689, -92.01768) 		Unknown
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Lafayette, LA
Lafayette Par.
United States 		Girard Park Dr. / Hospital Dr. / Girard Park Cir.
(30.20438, -92.02050) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.katc.com/news/lafayette-parish/new-roundabout-at-girard-park-and-hospital-drive-officially-opens
Lafayette, LA
Lafayette Par.
United States 		Woodstone Dr. / Cherrywood Dr. / Narrow Way Dr.
(30.13114, -92.02997) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Carencro, LA
Lafayette Par.
United States 		Hector Connoly Rd. / (shopping center access)
(30.32295, -92.03074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0518 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Youngsville, LA
Lafayette Par.
United States 		Verot School Rd. / E Milton Ave.
(30.10933, -92.03248) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.1280 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Lafayette, LA
Lafayette Par.
United States 		Settlers Trace / River Ranch Dr.
(30.17073, -92.03625) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
42.3339 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2001 This a part of a Neo Traditional Neighborhood and the related street system. Completed June 2001. Functional Class: Collector ICD estimated from Google Maps linework.
Duluth, MN
St. Louis Co.
United States 		Glenwood St. / Snively Rd. / Jean Duluth Rd.
(46.83659, -92.05525) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.duluthnewstribune.com/news/local/glenwood-street-roundabout-to-open-saturday
(unincorporated), IA
Buchanan Co.
United States 		120th St. / Baxter Ave.
(42.61280, -92.05736) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2012 Rural with high-speed approaches.
Lafayette, LA
Lafayette Par.
United States 		E Broussard Rd. (LA 733) / Kaliste Saloom Rd.
(30.13670, -92.06574) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 https://developinglafayette.com/wp/lafayettes-two-lane-super-roundabout-opens-today-at-9-am-see-information-photos/
Lafayette, LA
Lafayette Par.
United States 		Dulles Dr. / N Domingue Ave.
(30.21055, -92.08378) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Scott, LA
Lafayette Par.
United States 		SR 93 (Dulles Dr. - Rue du Belier) / Dulles Dr. / Apollo Rd.
(30.21059, -92.09177) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Single-Lane 		2023 https://www.youtube.com/watch?v=NcfKeJNg9qo
Lafayette, LA
Lafayette Par.
United States 		Ridge Rd. / Rue du Belier
(30.18122, -92.09189) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.1024 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Jacksonville, AR
Pulaski Co.
United States 		Galloway Circle
(34.86330, -92.10433) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Buildings in central island.
Scott, LA
Lafayette Par.
United States 		St Mary St. / Harold Gauthe Rd. / Apollo Rd.
(30.24369, -92.10677) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.2708 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2014). Replaced two offset, stop-controlled T-intersections. ICD estimated from Google Maps linework.
Holts Summit, MO
Callaway Co.
United States 		MO OO (E Simon Blvd.) / US 54 EB Ramps
(38.65479, -92.11091) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Raindrop shaped. https://www.modot.org/node/29043
Scott, LA
Lafayette Par.
United States 		LA-93 / W Gloria Switch Rd.
(30.29809, -92.11676) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.0919 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Superior, WI
Douglas Co.
United States 		US 2 / Belknap St. / Garfield Ave.
(46.72142, -92.11857) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.4885 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Jefferson City, MO
Cole Co.
United States 		E McCarty St. / US 50 WB Ramps
(38.54432, -92.11960) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Year Completed estimated (2007-2009).
Jefferson City, MO
Cole Co.
United States 		E McCarty St. / US 50 EB Ramps / Supercenter Dr.
(38.54169, -92.12189) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Single-Lane 		2009 Yielding right-turn bypass lane with acute view angle on northwest leg. Year Completed estimated (2007-2009).
Duson, LA
Lafayette Par.
United States 		Ridge Rd. / S Fieldspan Rd.
(30.18111, -92.14197) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.2970 		Other (At-Grade)
Single-Lane 		2018 https://www.klfy.com/news/new-roundabout-being-built-in-lafayette-parish/ ICD estimated from Google Maps linework.
Turtle Lake, WI
Barron Co.
United States 		US 8 / US 63 / Maple St.
(45.39994, -92.14205) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.6073 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=45.3742088814016%2C-92.07809042445086&z=12 ICD estimated from Google Maps linework.
Turtle Lake, WI
Barron Co.
United States 		US 8 / Norway St. / Martin Ave.
(45.39574, -92.15154) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.4172 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Jacksonville, AR
Pulaski Co.
United States 		W Main St. / Harris Rd. / Jacksonville Cutoff Rd.
(34.87108, -92.15646) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.0542 		Other (At-Grade)
Single-Lane 		2014 date: http://www.cityofjacksonville.net/Archive/ViewFile/Item/113 (warning: large pdf) ICD estimated from Google Maps linework.
West Monroe, LA
Ouachita Par.
United States 		Arkansas Rd. (LA 616) / Warren Dr. (LA 617)
(32.53023, -92.16172) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.3335 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 https://www.knoe.com/content/news/West-Monroe-drivers-pumping-their-brakes-at-new-Arkansas-Rd-roundabouts-559521961.html. ICD estimated from Google Maps linework.
West Monroe, LA
Ouachita Par.
United States 		Arkansas Rd. (LA 616) / Kiroli Rd.
(32.53112, -92.16332) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
56.3885 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 https://www.knoe.com/content/news/West-Monroe-drivers-pumping-their-brakes-at-new-Arkansas-Rd-roundabouts-559521961.html. ICD estimated from Google Maps linework.
West Monroe, LA
Ouachita Par.
United States 		Arkansas Rd. (LA 616) / Good Hope Rd.
(32.53643, -92.16946) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 https://www.knoe.com/2020/07/02/roundabout-on-good-hope-road-opens-in-west-monroe/
Jefferson City, MO
Cole Co.
United States 		Leslie Blvd. / Stadium Blvd. / Lafayette St.
(38.56052, -92.17668) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2009-2010).
Jefferson City, MO
Cole Co.
United States 		Central Stadium Blvd. / Jefferson St.
(38.56496, -92.18680) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7585 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Jefferson City, MO
Cole Co.
United States 		Ellis Blvd. / Tanner Bridge Rd.
(38.55085, -92.18866) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2011 Elliptical shape. ICD = 135 ft x 125 ft. Skewed intersection. Right-turn bypass lane due to skew on west leg. Year Completed estimated (2010-2011).
Claiborne, LA
Ouachita Par.
United States 		Arkansas Rd. (LA 616) / Forty Oaks Farm Rd. / Sherwood Dr.
(32.53408, -92.19145) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021
West Monroe, LA
Ouachita Par.
United States 		Well Rd. / I-20 WB Ramps
(32.51259, -92.19191) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2020 https://www.myarklamiss.com/news/a-first-look-at-the-new-well-road-roundabout/
Cady, WI
St. Croix Co.
United States 		STH 128 / I-94 WB Ramps
(44.93429, -92.19686) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.3472 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Cady, WI
St. Croix Co.
United States 		STH 128 / I-94 EB Ramps
(44.93265, -92.19704) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.5030 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Hwy Z / E St Charles Rd.
(38.97300, -92.20385) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
40.8550 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Sherwood, AR
Pulaski Co.
United States 		Millers Glen Dr. / Oak Forest Ln.
(34.86060, -92.21050) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
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.
Jefferson City, MO
Cole Co.
United States 		W Stadium Blvd. / Hard Rock Dr. / (parking lot)
(38.57584, -92.21602) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Add-lane right-turn bypass lane on north leg; yield-controlled right-turn bypass lane on west leg.
(unincorporated), IA
Blackhawk Co.
United States 		Independence Ave. (IA 281) / Raymond Rd. (V49)
(42.49790, -92.21953) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.7456 		Other (At-Grade)
Single-Lane 		2008 Opened Octboer 29, 2008. First roundabout in Iowa with 55mph approaches. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Jefferson City, MO
Cole Co.
United States 		Mission Dr. / Rolling Hills Dr. / St. Marys Health Center access / (future road) / (future road)
(38.56022, -92.21954) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
57.9024 		Other (At-Grade)
Single-Lane 		2013 Access to hospital. ICD estimated from Google Maps linework.
Jefferson City, MO
Cole Co.
United States 		Stoneridge Pkwy. / Hard Rock Dr.
(38.57574, -92.22419) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2015 Year Completed estimated (2015-2017).
Columbia, MO
Boone Co.
United States 		E St Charles Rd. / Battle Ave.
(38.96887, -92.22748) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
37.1430 		Other (At-Grade)
Single-Lane 		2019 http://gis.gocolumbiamo.com/BattleStCharlesRoundabout.jpg ICD estimated from Google Maps linework.
East Little Rock, AR
Pulaski Co.
United States 		E 9th St. / Picton St. / Concord Ave.
(34.73856, -92.23172) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Left-turn-only lane on north leg; spiral marking in circulatory roadway.
Waynesville, MO
Pulaski Co.
United States 		Historic Route 66 / Hwy T
(37.81205, -92.23491) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2018).
Ashland, MO
Boone Co.
United States 		Innovation Blvd. / (unknown)
(38.82886, -92.23865) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Old Hawthorne, MO
Boone Co.
United States 		Linkside Dr. / Signature Ridge
(38.93069, -92.24261) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Old Hawthorne, MO
Boone Co.
United States 		Eutsy Ln. / (parking)
(38.92977, -92.24486) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Columbia, MO
Boone Co.
United States 		E St Charles Rd. / Lake of the Woods Rd. / Player Pl.
(38.96324, -92.24605) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
26.9308 		Other (At-Grade)
Single-Lane 		2013 Oval shaped. ICD estimated from Google Maps linework.
Ashland, MO
Boone Co.
United States 		E Rte Y (Broadway) / Industrial Dr.
(38.77420, -92.24893) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://hi-in.facebook.com/SaraForMissouri/photos/a.1410590502324879/3879420848775153
Eyota, MN
Olmsted Co.
United States 		STH 42 / CSAH 9
(44.02093, -92.24900) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2018
Eyota, MN
Olmsted Co.
United States 		US 14 / STH 42
(43.99905, -92.24917) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.8022 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Clark Ln. / E St Charles Rd. / Lakewood Dr.
(38.96322, -92.25112) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.6465 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Ashland, MO
Boone Co.
United States 		MO-M (E Broadway) / MO-Y / US 63 NB Ramps
(38.77429, -92.25118) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 Year Completed estimated (2013-2015).
Eastport, MO
Boone Co.
United States 		Bull Run Dr. / Port Way SE
(38.95769, -92.25171) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.5766 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Ashland, MO
Boone Co.
United States 		MO-M (E Broadway) / US 63 SB Ramps
(38.77431, -92.25328) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014 Year Completed estimated (2013-2015).
Columbia, MO
Boone Co.
United States 		Hwy WW / S Rolling Hills Rd.
(38.92866, -92.25605) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2016
Columbia, MO
Boone Co.
United States 		Columbia Gorge Pkwy. / (unknown)
(38.92607, -92.25845) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.7324 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Mexico Gravel Rd. / Ballenger Ln.
(38.98530, -92.26479) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.9195 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Clark Ln. / Ballenger Pl.
(38.96325, -92.26735) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.7892 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Durango Dr. / Flatwater Dr.
(39.01682, -92.27705) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.7664 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Mexico Gravel, MO
Boone Co.
United States 		Vandiver Dr. / US 63 NB Ramps
(38.97632, -92.27992) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
55.7087 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Mexico Gravel, MO
Boone Co.
United States 		Mexico Gravel Rd. / Vandiver Dr. / N Hinkson Creek Rd.
(38.98120, -92.27995) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.7786 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Hermantown, MN
St. Louis Co.
United States 		STH 194 / Midway Rd.
(46.84399, -92.28043) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2022 https://www.dot.state.mn.us/news/2022/09/29-d1-hwy194.html
Hermantown, MN
St. Louis Co.
United States 		Midway Rd. / Maple Grove Rd.
(46.80742, -92.28061) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.4207 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
North Little Rock, AR
Pulaski Co.
United States 		Riverfront Dr. / Broadway St. / Rockwater Blvd.
(34.75854, -92.28074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.0983 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Nocona Pkwy. / Endeavor Ave.
(38.89488, -92.28544) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.8159 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Baring Cross, AR
Pulaski Co.
United States 		Rockwater Ln.
(34.75999, -92.28558) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Columbia, MO
Boone Co.
United States 		Nocona Pkwy. / Kentsfield Ln.
(38.89915, -92.28609) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.5450 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Ponderosa St. / Nocona Pkwy. / Kentsfield Ln.
(38.90172, -92.28732) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.6139 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Interstate 70 Dr. SE / N Keene St.
(38.96117, -92.28877) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.facebook.com/ColumbiaMissouriPublicWorks/posts/the-roundabout-at-the-keene-street-and-i-70-drive-se-intersection-is-open-to-tra/3580714545294334/
Jefferson City, MO
Cole Co.
United States 		Old Lohman Rd. / Westview Dr. / Big Horn Dr.
(38.56917, -92.28955) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2011 Elliptical shaped. ICD = 140 ft x 120 ft.
Columbia, MO
Boone Co.
United States 		Ponderosa St. / Philips Farm Rd.
(38.90387, -92.29025) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
40.8948 		Other (At-Grade)
Single-Lane 		2014 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.
Bearfield Plaza, MO
Boone Co.
United States 		S Bearfield Rd. / Chinaberry Dr. / Old US 63
(38.91501, -92.30289) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.0906 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (1995-2003). 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.
Columbia, MO
Boone Co.
United States 		Vandiver Dr. / Parker St.
(38.97104, -92.31310) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
61.2841 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Bass Ave. / S Williams St.
(38.94899, -92.31709) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.8651 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		American Pkwy. / Saddlebrook Pl.
(38.99086, -92.32150) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.3466 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		MO-763 / Hwy VV / E Prathersville Rd. / N Wagon Trail Rd.
(39.01622, -92.32299) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
53.8214 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Rangeline Rd. / I-70 EB Ramps
(38.96822, -92.32486) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.5719 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		Rangeline Rd. / I-70 WB Ramps
(38.96927, -92.32512) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
26.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States 		E Southampton Dr. / State Farm Pkwy.
(38.90095, -92.32656) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.6018 		Other (At-Grade)
Single-Lane 		2008 Two approaches stubbed. ICD estimated from Google Maps linework.