Roundabouts Database

30065 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
Rockford, IL
Winnebago Co.
United States 		Meridian Rd. / Auburn St.
(42.29301, -89.17367) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.9888 		Other (At-Grade)
Single-Lane 		2011 Yield-controlled right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework.
Oshkosh, WI
Winnebago Co.
United States 		CR T / CR Y
(44.08259, -88.58346) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1697 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015). 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.
Menasha, WI
Winnebago Co.
United States 		CTH CB / Mutual Way
(44.23560, -88.49555) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
56.3880 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2018 Yield-controlled right-turn bypass lane on west leg.
Neenah, WI
Winnebago Co.
United States 		Castle Oak Dr. / Marathon Ave.
(44.14932, -88.47024) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
23.1380 		Other (At-Grade)
Single-Lane 		2016 https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.14891305159338%2C-88.47012163076346&z=16. ICD estimated from Google Maps linework.
Neenah, WI
Winnebago Co.
United States 		Oakridge Rd. / CR CB
(44.18512, -88.50515) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.2479 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2019 https://fox11online.com/news/local/new-roundabout-legacy-of-victim-killed-in-town-of-neenah-crash ICD estimated from Google Maps linework.
Menasha, WI
Winnebago Co.
United States 		Racine St. / Main St.
(44.20131, -88.44619) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://fox11online.com/news/state/wisconsin-roundabouts-traffic-intersections-lee-rodegerdts-washington-post-analysis-data-study Image of this roundabout is the 2nd picture in the set of 5 at the top of the page.
Menasha, WI
Winnebago Co.
United States 		Ahnaip St. / Racine St. / Keyes St. / Naymut St.
(44.19843, -88.44508) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 Previously a 3-way stop. https://www.wearegreenbay.com/news/local-news/supply-chain-issues-halting-construction-progression-in-winnebago-county/
Rockford, IL
Winnebago Co.
United States 		Lyford Rd. / (medical center entrance)
(42.31307, -88.95526) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2018 Yielding right-turn bypass lanes on south and east legs. Year Completed estimated (2018-2019).
Neenah, WI
Winnebago Co.
United States 		CR JJ (Winneconne Ave.) / Pendleton Rd. / CR CB
(44.17142, -88.50521) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Single-Lane 		2022 Yield-controlled right-turn bypass lane on east leg. https://www.postcrescent.com/story/news/local/2022/05/20/neenah-roundabout-construction-start-june-september-winnebago-county-cb-jj/9794939002/
Oshkosh, WI
Winnebago Co.
United States 		Winnegago County Community Park Dr. / Winnegago County Community Park Entrance
(44.08167, -88.53360) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on west or southeast legs.
Neenah, WI
Winnebago Co.
United States 		STH 76 / CR JJ (Breezewood Ln.)
(44.15610, -88.54400) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020
Neenah, WI
Winnebago Co.
United States 		STH 76 / CR G
(44.14099, -88.54394) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020
Neenah, WI
Winnebago Co.
United States 		STH 76 / CR GG
(44.11205, -88.54355) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020
Oshkosh, WI
Winnebago Co.
United States 		Country Park Dr. / Community Park Dr.
(44.07467, -88.53138) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Moss Vale, NSW
Wingecarribee
Australia 		A48 (Argyle St. - Robertson Rd.) / Argyle St. / Suttor Rd.
(-34.54593, 150.37928) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Moss Vale, NSW
Wingecarribee
Australia 		Valetta St. / Elizabeth St.
(-34.54747, 150.37542) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bowral, NSW
Wingecarribee
Australia 		B73 (Kangaloon Rd. - Moss Vale Rd.) / Moss Vale Rd. / Funston St.
(-34.48465, 150.41594) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Avoca, NSW
Wingecarribee
Australia 		A48 (Illawarra Hwy.) / B73 (Sheepwash Rd.)
(-34.57509, 150.47828) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
New Berrima, NSW
Wingecarribee
Australia 		Old Hume Hwy. / Medway Rd. / Taylor Ave.
(-34.49970, 150.32175) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Moss Vale, NSW
Wingecarribee
Australia 		Broughton St. / North St.
(-34.55793, 150.36370) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Exeter, NSW
Wingecarribee
Australia 		Sallys Corner Rd. / Hume Hwy frontage road / M31 (Hume Hwy.) WB Off-Ramp
(-34.60724, 150.22831) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
White River Junction, VT
Windsor Co.
United States 		US 5 / Sykes Mountain Ave. / (parking)
(43.64694, -72.33556) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2021 https://www.vnews.com/Hartford-prepares-to-use-Route-5-roundabout-40112771
White River Junction, VT
Windsor Co.
United States 		Sykes Mountain Ave. / Ralph Lehman Dr.
(43.64620, -72.33411) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2021 https://www.vnews.com/Hartford-prepares-to-use-Route-5-roundabout-40112771
Cox Green, England
Windsor And Maidenhead
United Kingdom 		Holyport Interchange: A404 (M) / A308 (M) / M4 Ramps
(51.49903, -0.72393) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		Braywick Roundabout: A308 / A308 (M) / A330 / Braywick Rd.
(51.50423, -0.71170) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Fishery, England
Windsor And Maidenhead
United Kingdom 		A308 (Braywick Rd.) / Stafferton Way / Rushington Ave.
(51.51711, -0.72021) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		A4 / A308
(51.52276, -0.72468) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		A4 / B4447
(51.52457, -0.72022) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		A4 / Forlease Rd.
(51.52442, -0.71510) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		A4 / A4094 (Ray Mead Rd.)
(51.52395, -0.70372) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Clewer Green, England
Windsor And Maidenhead
United Kingdom 		A332 (Royal Windsor Way) / B3024 (Clarence Rd.) / B3173 (Imperial Rd.)
(51.47994, -0.62424) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Clewer Village, England
Windsor And Maidenhead
United Kingdom 		A308 (Maidenhead Rd.) / A332 (Royal Windsor Way) Ramps
(51.48356, -0.62366) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
Windsor Castle, England
Windsor And Maidenhead
United Kingdom 		Charles St. / Arthur Rd. / Goswell Rd.
(51.48234, -0.61213) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Clewer Green, England
Windsor And Maidenhead
United Kingdom 		A308 (Osborne Rd.) / Alma Rd.
(51.47645, -0.61702) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Spital, England
Windsor And Maidenhead
United Kingdom 		B3022 (St Leonard's Rd.) / Bolton Rd.
(51.47136, -0.61687) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Dedworth, England
Windsor And Maidenhead
United Kingdom 		B3022 (Winkfield Rd.) / Legoland Windsor
(51.46308, -0.64514) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Brattleboro, VT
Windham Co.
United States 		Rte 9 / Rte 5
(42.88500, -72.55670) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		1999 Adjacent to I-89. Heavy truck volume (>7%).
Willimantic, CT
Windham Co.
United States 		Eastern Rd. / (driveway) (ECSU Campus by clock tower)
(41.72001, -72.21691) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.0693 		Other (At-Grade)
Single-Lane 		1999 Not properly signed and painted, but lots of potential for demonstrating this intersection concept. ICD estimated from Google Maps linework.
Winchester, VA
Winchester City Co.
United States 		E Piccadilly St. / N East Ln. / National Ave.
(39.18564, -78.16067) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.9204 		Other (At-Grade)
Single-Lane 		2015 https://www.facebook.com/winchestervagov/posts/roundabout-at-national-avenuepiccadilly-street-intersection-is-really-beginning-/10153626945621055/. ICD estimated from Google Maps linework.
Winchester, VA
Winchester City
United States 		Mahone Dr. / Ramseur Ln.
(39.18178, -78.18846) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Winchester, VA
Winchester City
United States 		Mahone Dr. / Rhodes Cir. / Gordon Pl. / McGruder Ct.
(39.18038, -78.19089) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Swindon, England
Wiltshire
United Kingdom 		"Magic Roundabout" [A4312 / Drove Rd. / Fleming Way / A4289 (County Rd.) / Shrivenham Rd.]
(51.56285, -1.77147) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
66.0791 		Other (At-Grade)
Ring junction (3+ mini-roundabouts in ring) 		1972 Ring junction of five mini-roundabouts. ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Pipers Roundabout
(51.54561, -1.77064) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
57.9339 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Belle Vue Rd. / Drove Rd.
(51.55480, -1.77616) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
14.8519 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Fleming Way / Spring Gardens
(51.56260, -1.77877) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
15.5918 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Fleming Way / Princes St.
(51.56262, -1.78059) 		Roundabout
Removed 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
71.2766 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Corporation St. / Broad St.
(51.56386, -1.78054) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
15.5913 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Great Western Way / Corporation St.
(51.56788, -1.78271) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.2851 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Great Western Way / Polaris Way
(51.56811, -1.78391) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.6645 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		B4289 / N Star Ave.
(51.56987, -1.78866) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.8597 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		N Star Ave. / Hawksworth Way
(51.56889, -1.78968) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
35.6334 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A4311 / Elgin Dr.
(51.57595, -1.77163) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
37.8546 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A4311 / Kembrey St.
(51.57749, -1.77427) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.1111 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A4311 / Chapel St.
(51.57187, -1.77101) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.1157 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Chapel Street / Bright Street
(51.57181, -1.77297) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
89.0778 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Kembrey St. / Larch Close
(51.57756, -1.77262) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
19.2977 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Marlborough Rd. / Queens Dr. / Shaftesbury Ave. / Dorcan Way
(51.54567, -1.74569) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
80.9588 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		B4006 / Eldene Dr. / Liden Dr.
(51.54874, -1.73651) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
88.3803 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A4259 / A419 Ramps
(51.54037, -1.72262) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
132.9663 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A419 / M4 Ramps
(51.52687, -1.72476) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
16.3471 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A4312 / A420 / A419 Ramps / Ermin St.
(51.57640, -1.73358) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
129.1498 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A420 / Thornhill Rd.
(51.57845, -1.72835) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
49.7278 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		A420 / A419 Ramps
(51.57264, -1.73221) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.3112 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Lebanon, TN
Wilson Co.
United States 		Public Square (Main St. / Cumberland St.)
(36.20798, -86.29111) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.5471 		Other (At-Grade)
Single-Lane 		2015 Rebuilt town square; previously was mostly a parking lot. ICD estimated from Google Maps linework.
Wilson, NC
Wilson Co.
United States 		Atlantic Christian College Dr. / Raleigh Road Pkwy. / Corbett Ave.
(35.73794, -77.91118) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.0219 		Other (At-Grade)
Single-Lane 		2013 At Barton College. ICD estimated from Google Maps linework.
Fredonia, KS
Wilson Co.
United States 		US 400 / K-47 (E Washington St.)
(37.52994, -95.80176) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2009 Opened October 2009.
Lebanon, TN
Wilson Co.
United States 		Legends Dr. / (unknown)
(36.18777, -86.28666) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 North and south legs stubbed. Year Completed estimated (2018-2019).
Lebanon, TN
Wilson Co.
United States 		Spence Creek Rd. / Owl Dr. / Rock Castle Dr.
(36.25119, -86.44059) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2008).
Mount Juliet, TN
Wilson Co.
United States 		Baird Farms Blvd. / Caroline Way / Ella Ln. / (parking)
(36.16181, -86.49629) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2017
Artarmon, NSW
Willoughby
Australia 		Reserve Rd. / Frederick St.
(-33.81803, 151.18840) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Cedar Park, Texas
Williamson County
United States 		N Lynnwood Trl.
(30.52054, -97.81145) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2020-2021).
Cedar Park, Texas
Williamson County
United States 		C-Bar Ranch Trl.
(30.52252, -97.81033) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2020-2021).
Brentwood, TN
Williamson Co.
United States 		Holly Tree Gap Rd. / Murray Ln.
(36.01571, -86.84598) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2024 https://www.instagram.com/cityofbrentwoodtn/p/C-GqsY-MLk0/?img_index=3
Round Rock, TX
Williamson Co.
United States 		Chisholm Trail Rd. / (RM 620 (Round Rock Ave.) Ramps / (parking)
(30.51070, -97.68924) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) 		5 Approaches
0 Driveways
60.9600 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Built at new freeway overpass over rail line. Rail line goes through the roundabout. https://www.kxan.com/video/round-rock-drivers-adapt-to-new-roundabout/9518214/
Liberty Hill, TX
Williamson Co.
United States 		Loop 332 / CR 279 / Munro St.
(30.66338, -97.92119) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 Munro St is exit only. https://www.facebook.com/CityofLibertyHill/videos/roundabout/1258995458128112/
Georgetown, TX
Williamson Co.
United States 		Moonlight Terrace Dr. / Legacy Crossing / Wolf Ridge Rd.
(30.64654, -97.70171) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022
Seward Hall, TN
Williamson Co.
United States 		Delta Blvd. / Cardova Dr.
(35.93970, -86.77076) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Seward Hall, TN
Williamson Co.
United States 		Parade Dr. / Charity Dr.
(35.94178, -86.75786) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Brentwood, TN
Williamson Co.
United States 		Longmoore Ln. / Elgin Way / Charity Dr.
(35.93784, -86.74764) 		Other
Existing 		Unknown
Unknown 		4 Approaches
10 Driveways
0.0000 		Other (At-Grade)
Unknown
Thompsons Station, TN
Williamson Co.
United States 		Sporting Hill Bridge Rd. / Covered Bridge Rd.
(35.80415, -86.86694) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Thompsons Station, TN
Williamson Co.
United States 		Chaucer Park Ln. / Paddock Park Dr.
(35.81775, -86.87985) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Thompsons Station, TN
Williamson Co.
United States 		Westerham Way / Danby Trace Dr. / Callaway Park Pl.
(35.81335, -86.88431) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Thompsons Station, TN
Williamson Co.
United States 		Natoma Circle
(35.82906, -86.89199) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Thompsons Station, TN
Williamson Co.
United States 		Tollgate Blvd. / Branford Pl.
(35.82844, -86.88617) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Austin, TX
Williamson Co.
United States 		(unknown)
(30.44990, -97.74539) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Lane change required for west-to-north movement.
Round Rock, TX
Williamson Co.
United States 		Logan St. / Prairie Rock Way
(30.50528, -97.65689) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2004 Rebuilt in 2012 with oval central island (which makes it faster for through movements).
Round Rock, TX
Williamson Co.
United States 		Homestead Farms Dr. / Wheaton Ridge
(30.53558, -97.63969) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Round Rock, TX
Williamson Co.
United States 		Settlers Glen Dr.
(30.54308, -97.63852) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Austin, TX
Williamson Co.
United States 		Lakeline Mall Dr. / Lyndhurst St.
(30.47763, -97.78664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2016).
Brentwood, TN
Williamson Co.
United States 		Green Hill Blvd. / Bathwick Dr.
(36.01170, -86.75138) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2017 One-stage pedestrian crossings. Original circle built 2013-2014. Converted from circle to roundabout by adding splitter islands. Year Completed estimated (2016-2018).
McEwen, TN
Williamson Co.
United States 		Mayfield Dr. / Walters Ave. / Broadwell Cir.
(35.95380, -86.80015) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands on north and south legs.
McEwen, TN
Williamson Co.
United States 		Bakers Bridge Ave. / Sliders Knob Ave.
(35.95782, -86.79923) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands on north and south legs.
McEwen, TN
Williamson Co.
United States 		Resource Pkwy. / Lemon Grass Dr.
(35.93406, -86.80674) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2011 Southwest leg stubbed.
Seward Hall, TN
Williamson Co.
United States 		Watson View Dr. / Lena Ln.
(35.91017, -86.80052) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on west and north legs.
Seward Hall, TN
Williamson Co.
United States 		Hurstbourne Park Blvd.
(35.90533, -86.79647) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Goose Creek, TN
Williamson Co.
United States 		Truman Rd. / Alfred Ladd Rd.
(35.87114, -86.81904) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Goose Creek, TN
Williamson Co.
United States 		Truman Rd. / Wise Rd.
(35.87146, -86.82160) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Goose Creek, TN
Williamson Co.
United States 		Stream Valley Blvd. / Shade Tree Ln. / Shallow Stream Ln. / Ledgebrook Dr.
(35.84802, -86.83926) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Painted splitter islands on two legs. Pedestrian crossings next to circulatory roadway.
Goose Creek, TN
Williamson Co.
United States 		Berry Farms Crossing / Rural Plains Cir.
(35.86290, -86.83790) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Painted splitter islands.