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
Denton, TX
Denton Co.
United States 		Shoreline Dr. / Clubhouse Dr.
(33.17340, -97.09936) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
33.5270 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Year Completed estimated (2005-2007).
Denton, TX
Denton Co.
United States 		Unicorn Lake Blvd. / Shoreline Dr.
(33.17320, -97.09648) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2005 Striped right-turn-only and through-only lanes.
Calera, AL
Shelby Co.
United States 		CR 87 / Weather Vane Rd.
(33.17305, -86.77906) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.shelbycountyreporter.com/2021/05/01/roundabout-hoped-to-ease-traffic-flow-near-airport-exit/
Denton, TX
Denton Co.
United States 		Bent Oaks Ct. / (parking)
(33.17219, -97.11206) 		Other
Existing 		Uncontrolled
None 		2 Approaches
2 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2000
Frisco, TX
Collin Co.
United States 		Wellshire Ln. / Childrens Garden Montessori
(33.16800, -96.73369) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2010
Frisco, TX
Denton Co.
United States 		Shaddock Creek Ln. / Thomasville Ln.
(33.16741, -96.86206) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2022 Painted splitter islands. Aerial images from 2021 show testing the potential installation using cones and temporary striping.
Frisco, TX
Denton Co.
United States 		Shaddock Creek Ln. / Southbury Ln.
(33.16718, -96.85847) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2022 Painted splitter islands. Aerial images in 2021 show testing the potential installation using cones and temporary striping.
Tuscaloosa, AL
Tuscaloosa Co.
United States 		Woodland Forrest Dr. / 45th St. E / Overbrook Rd.
(33.16604, -87.47222) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Carlsbad, CA
San Diego Co.
United States 		State St. / Carlsbad Blvd.
(33.16578, -117.35450) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.9933 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
McKinney, TX
Collin Co.
United States 		Joshua Tree Trl. / Challis Trl.
(33.16540, -96.71393) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2013
McKinney, TX
Collin Co.
United States 		Sawtooth Trl. / Joshua Tree Trl. / Mendocino Trl.
(33.16499, -96.71037) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2014 Partially completed in 2014 with the fourth leg completed in 2015.
Frisco, TX
Collin Co.
United States 		Meadow Hill Dr. / Highland Ct. / Parkview Cir.
(33.16318, -96.80569) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-Lane 		2023
Frisco, TX
Collin Co.
United States 		Meadow Hill Dr. / Crestview Dr.
(33.16281, -96.80749) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-Lane 		2023
McKinney, TX
Collin Co.
United States 		Grand Mesa Pkwy. / Caribou Trl.
(33.16170, -96.71293) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2012 Located adjacent to Comstock Elementary School. Southern leg is entrance/exit to school.
McKinney, TX
Collin Co.
United States 		Grand Mesa Pkwy. / Mendocino Trl.
(33.16154, -96.71013) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2012 Located adjacent to Comstock Elementary School.
San Tan Valley, AZ
Pinal Co.
United States 		N Golf Club Dr. / Johnson Ranch Blvd.
(33.16051, -111.56488) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2020-2021).
Denton, TX
Denton Co.
United States 		Clubhouse Circle [Tanglewood Ln. / Waterview Ln. / Leaning Tree Ln. / Knollwood Ln.]
(33.16024, -97.10418) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
94.4880 		Other (At-Grade)
Single-Lane 		1995 Clubhouse, pool, and tennis court in central island.
McKinney, TX
Collin Co.
United States 		Broken Spur / Plymouth Dr.
(33.15753, -96.68979) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2007 Fourth leg added in 2013. No splitter islands; parking along circulatory roadway.
Frisco, TX
Denton Co.
United States 		Printers Way / (private driveways)
(33.15692, -96.84326) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2014 Single Lane Commercial.
Frisco, TX
Collin Co.
United States 		Regents Park / Ivy Bridge Ln.
(33.15644, -96.75611) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2017 .
McKinney, TX
Collin Co.
United States 		Mesa Dr. / Saddle Club Trl.
(33.15612, -96.69187) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2007 No splitter islands.
Frisco, TX
Denton Co.
United States 		Dallas Pkwy. / (unknown)
(33.15576, -96.84176) 		Other
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2009 Single Lane Commercial
Frisco, TX
Collin Co.
United States 		Farmers Market Way / (unknown)
(33.15494, -96.83090) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Single-Lane 		2018 Single Lane Commercial.
Denton, TX
Denton Co.
United States 		Wheeler Ridge Dr. / Breton Dr.
(33.15462, -97.10275) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
54.8630 		Other (At-Grade)
Single-Lane 		2005 .
Truth Or Consequences, NM
Sierra Co.
United States 		Business Loop I-25 (N Date St.) / SR 181
(33.15358, -107.24679) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.youtube.com/watch?v=Nfyt2hSlyv0 This is the third roundabout in that video; it starts coming into view about half way through. Southwest leg is stubbed.
McKinney, TX
Collin Co.
United States 		Kickapoo Dr. / Chief Spotted Tail Dr.
(33.15004, -96.71175) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
56.3877 		Other (At-Grade)
Single-Lane 		2015 Elliptical shaped.
Truth Or Consequences, NM
Sierra Co.
United States 		N Date St. / New School Rd.
(33.14983, -107.24616) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 Aerial video (from Aug 2023) of partially built roundabout here: https://www.youtube.com/watch?v=Uuj6HQxQhlI
Frisco, TX
Denton Co.
United States 		Anthem Dr. / Marina Point Ct.
(33.14920, -96.90928) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Truth Or Consequences, NM
Sierra Co.
United States 		N Date St. / Smith St. / (parking)
(33.14880, -107.24658) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 Aerial video (from Aug 2023) of partially built roundabout here: https://www.youtube.com/watch?v=Uuj6HQxQhlI
Carlsbad, CA
San Diego Co.
United States 		Kelly Dr. / Hillsdale Dr.
(33.14870, -117.31127) 		Traffic Calming Circle
Existing 		Other
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2014 Hedionda Point neighborhood. Mix of top and yield control.
McKinney, TX
Collin Co.
United States 		McKinney Place Dr. / Valliance Dr.
(33.14750, -96.68404) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2007 Striped splitter islands on east and west legs. Year Completed estimated (2005-2008).
Frisco, TX
Collin Co.
United States 		Church St. / Gordon St.
(33.14715, -96.83523) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2019 Pedestrian access to central island. Elliptical shaped. ICD = 240 ft x 165 ft.
San Marcos, CA
San Diego Co.
United States 		Rock Springs Rd. / Larchwood Dr.
(33.14705, -117.13669) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
18.9995 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
San Marcos, CA
San Diego Co.
United States 		Rock Springs Rd. / Richland Rd.
(33.14671, -117.13885) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
20.9996 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Frisco, TX
Collin Co.
United States 		Gartner Rd. / Crape Myrtle Rd.
(33.14576, -96.74052) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Denton Co.
United States 		Bonneville Rd. / Cross Grained Dr.
(33.14521, -96.88339) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2016
Summerville, SC
Berkeley Co.
United States 		Cane Bay Blvd. / Fair Winds Blvd.
(33.14374, -80.10819) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2020 Constructed as multilane rotary in 2017 with lane change required to exit from east to south. West leg added 2018. Converted to single-lane roundabout in 2019-2020 with some striping glitches remaining.
McKinney, TX
Collin Co.
United States 		Stars Ave. / Wellness Way
(33.14358, -96.70520) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Pedestrian crossing at edge of circulatory roadway. No splitter island on south leg.
Frisco, TX
Collin Co.
United States 		Countrybrook Dr. / Little Bluestem Ln.
(33.14353, -96.74793) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2019
Frisco, TX
Denton Co.
United States 		Bonneville Rd. / Barking Irons Dr.
(33.14352, -96.88088) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2016 .
McKinney, TX
Collin Co.
United States 		Tour Dr.
(33.14235, -96.72845) 		Other
Existing 		Uncontrolled
None 		2 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2008 Trail crossing intersects circle with direct connection to circulatory roadway. Pedestrian crossings at edge of circulatory roadway. No splitter islands or evidence of yield control.
McKinney, TX
Collin Co.
United States 		Tour Dr.
(33.14233, -96.73049) 		Other
Existing 		Uncontrolled
None 		2 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2005 Building with driveways in central island.
Frisco, TX
Collin Co.
United States 		Shackelford Dr. / Leland Dr.
(33.14194, -96.75835) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2014
Frisco, TX
Collin Co.
United States 		Copperbeach St. / Splitbeard Rd. / Buffaloberry Rd.
(33.14166, -96.73741) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2020
Frisco, TX
Denton Co.
United States 		Flat Creek Rd. / Shingle Mill Rd.
(33.14051, -96.87200) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2013 .
Frisco, TX
Denton Co.
United States 		Red Rock Canyon Rd. / Coulter Lake Rd.
(33.13987, -96.87827) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2012 .
Frisco, TX
Denton Co.
United States 		Bridle Blvd. / Coulter Lake Rd.
(33.13840, -96.87734) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2013
Frisco, TX
Denton Co.
United States 		Bridle Blvd. / Sevier Wells Rd. / Chico Basin Rd.
(33.13834, -96.87468) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013).
Fairview, TX
Collin Co.
United States 		Scenic Ranch Cir. / Heritage Ranch Dr.
(33.13732, -96.59440) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Single-Lane 		2001 No splitter islands.
Frisco, TX
Denton Co.
United States 		Echols Dr. / Backstretch Blvd.
(33.13588, -96.88523) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2015 .
McKinney, TX
Collin Co.
United States 		Henneman Way / Grand Ranch Pkwy.
(33.13552, -96.71335) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2015
San Marcos, CA
San Diego Co.
United States 		N City Dr. / Campus Way
(33.13473, -117.15999) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2016
San Marcos, CA
San Diego Co.
United States 		N City Dr. / June Way
(33.13429, -117.16177) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2019 Yield-controlled right-turn bypass lanes on west and south legs. Year Completed estimated (2018-2019).
Fairview, TX
Collin Co.
United States 		Murray Farm Dr. / (unknown)
(33.13396, -96.64886) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2009 No splitter islands.
San Tan Valley, AZ
Pinal Co.
United States 		E Magma Rd. / Indigo Sky Blvd.
(33.13344, -111.55394) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
McKinney, TX
Collin Co.
United States 		Royal Liverpool Dr. / St. George's Dr.
(33.13310, -96.72895) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2016 Painted splitter islands.
Frisco, TX
Denton Co.
United States 		Cedar Ranch Rd. / Curwen Ln.
(33.13301, -96.88910) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.5268 		Other (At-Grade)
Single-Lane 		2015 .
Frisco, TX
Denton Co.
United States 		Cedar Ranch Rd. / Backstretch Blvd.
(33.13252, -96.88637) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2015 .
Carlsbad, CA
San Diego Co.
United States 		Legoland Dr. / Armada Dr.
(33.13229, -117.31660) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		1999 Unstriped circulatory roadway.
McKinney, TX
Collin Co.
United States 		Pine Valley Dr. / Homestead Dr.
(33.13213, -96.72637) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2016 Painted splitter islands. Unmarked pedestrian crossings at edge of circulatory roadway that must pass through stripes of painted splitter island.
San Tan Valley, AZ
Pinal Co.
United States 		Whitewing Blvd. / W Sterling St.
(33.13194, -111.57163) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2017 No splitter islands on east and west legs.
Frisco, TX
Denton Co.
United States 		Canyon Ranch Rd. / Cedar Ranch Rd.
(33.13138, -96.87869) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2012 .
Frisco, TX
Denton Co.
United States 		Edgestone Dr. / Elmstead Dr.
(33.13062, -96.85339) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Denton Co.
United States 		4th Army Dr. / Timber Ridge Dr.
(33.12940, -96.86042) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2018 https://communityimpact.com/guides/dallas-fort-worth/frisco/news/transportation/2018/10/25/transportation-update-4th-army-drive-5/.
Fairview, TX
Collin Co.
United States 		Stone Hinge Dr. / Ashcroft Dr.
(33.12939, -96.58680) 		Other
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
1 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2005 No splitter islands.
Fairview, TX
Collin Co.
United States 		Weston Dr. / Ashcroft Dr.
(33.12853, -96.58215) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		0 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2005 No splitter islands.
Summerville, SC
Berkeley Co.
United States 		Lindera Preserve Blvd. / Whispering Breeze Ln. / Beautyberry Rd.
(33.12670, -80.11247) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2015
Fairview, TX
Collin Co.
United States 		Stone Hinge Dr. / Newchester Dr.
(33.12643, -96.58708) 		Other
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2005 No splitter islands.
Frisco, TX
Denton Co.
United States 		4th Army Dr. / BF Phillips Park
(33.12627, -96.86048) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2018 .
Fairview, TX
Collin Co.
United States 		Elizabeth Way / Stone Hinge Dr.
(33.12587, -96.57964) 		Other
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
1 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2005 No splitter islands.
Frisco, TX
Collin Co.
United States 		Surrey Path / (unknown)
(33.12376, -96.80681) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2002 No control.
Allen, TX
Collin Co.
United States 		Curtis Ln. / Stockton Dr.
(33.12333, -96.67096) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2016 .
San Marcos, CA
San Diego Co.
United States 		Village Dr. / Carnation Ct.
(33.12285, -117.16747) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Mix of stop and yield control.
San Marcos, CA
San Diego Co.
United States 		Santa Barbara Dr. / Treasure Dr.
(33.12251, -117.17275) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
28.0071 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
San Marcos, CA
San Diego Co.
United States 		Santa Barbara Dr. / Village Dr.
(33.12156, -117.17000) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
23.0061 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Allen, TX
Collin Co.
United States 		Bossy Boots Dr. / Bray Central Dr.
(33.11992, -96.68636) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015 Bypass lanes on all three legs.
Tuscaloosa, AL
Tuscaloosa Co.
United States 		Englewood Village Dr. / Englewood Village Ct. / (parking)
(33.11647, -87.55474) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
65.5320 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2010).
Frisco, TX
Collin Co.
United States 		Gaylord Pkwy. / John Hickman Pkwy.
(33.11630, -96.82664) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 .
Tuscaloosa, AL
Tuscaloosa Co.
United States 		Harvest Ln. / Hay Market Ln.
(33.11575, -87.54697) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Unknown
Single-Lane 		No splitter islands; pedestrian access to central island (gazebo).
Frisco, TX
Collin Co.
United States 		John Hickman Pkwy. / Gridiron Rd.
(33.11428, -96.83209) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 Only 2 legs open as of 2021. E-W is 2 lanes, N-S is 1 lane
The Colony, TX
Denton Co.
United States 		Inverness / Bankside Dr.
(33.11333, -96.91322) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2014 Residential subdivision; no splitter islands.
Frisco, TX
Collin Co.
United States 		Willow Pond Dr. / Foraker St.
(33.11325, -96.81243) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2018
Allen, TX
Collin Co.
United States 		Allen Dr. / US 75-TX 36 (North Central Expressway) SB Frontage Rd.
(33.11254, -96.67377) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2023 Right-turn-only lane on west leg.
Frisco, TX
Denton Co.
United States 		Rock Creek Pkwy. / Courtland Dr. / Vanderbilt Ln.
(33.11193, -96.87014) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2009 Gated neighborhood.
Allen, TX
Collin Co.
United States 		Kennedy Dr. / Benton Dr.
(33.11166, -96.68376) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015 .
Allen, TX
Collin Co.
United States 		Allen Dr. / US 75-TX 36 (North Central Expressway) NB Frontage Rd.
(33.11162, -96.67259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2023 Right-turn-only lane on east leg. No left turn arrows marked on entry.
Tuscaloosa, AL
Tuscaloosa Co.
United States 		Farmdale Dr. / Hinton Place Rd.
(33.11140, -87.54916) 		Other
Existing 		All-Way Stop
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Summerville, SC
Berkeley Co.
United States 		Cane Bay Blvd. / Nexton Pkwy.
(33.11110, -80.12334) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2007 Y-intersection. Two circulating lanes throughout even though only one double-left movement. Year Completed estimated (2006-2007). Initially constructed with northeast and south legs only. West leg added 2021. https://www.youtube.com/watch?v=lgJ15GyjQv0.
Allen, TX
Collin Co.
United States 		Allen High School entrance / (parking)
(33.11043, -96.66008) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
67.0550 		Other (At-Grade)
Single-Lane 		1999 Pedestrian access to central island; parking along circulatory roadway. Elliptical shaped. Located on the Allen High School Campus. ICD = 230 ft x 175 ft.
Frisco, TX
Denton Co.
United States 		Courtland Dr. / Starling Dr.
(33.10983, -96.87567) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2008 .
Frisco, TX
Denton Co.
United States 		Lilac Ln. / Balfour Ct.
(33.10944, -96.88022) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019 Single Lane Neighborhood.
Lantana, TX
Denton Co.
United States 		Lantana Trl. / Trinidad Way
(33.10935, -97.11471) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2007 Circle completed in 2007 but with only one leg. Other legs added later.
Frisco, TX
Collin Co.
United States 		John Hickman Pkwy. / Cowboys Way
(33.10914, -96.83455) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 .
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/
Frisco, TX
Collin Co.
United States 		The Star Blvd. / Winning Dr.
(33.10737, -96.82818) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 Statue of team huddling in the central island. (This roundabout is in the complex that has the Dallas Cowboys' team HQ.)
Allen, TX
Collin Co.
United States 		N Allen Dr. / St. Mary Dr.
(33.10674, -96.67113) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006 .
Foxbank Plantation, SC
Berkeley Co.
United States 		Foxbank Plantation Blvd. / Red LEaf Blvd.
(33.10575, -80.03870) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane
Argyle, TX
Denton Co.
United States 		Cook St. / Boonesville Bend / Nora Ln. / Ellison Trace
(33.10503, -97.18643) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2014 Near Argyle High School. Painted splitter islands.
Frisco, TX
Collin Co.
United States 		Miners Creek Rd. / Avenue of the Stars
(33.10503, -96.82046) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2008 .
Summerville, SC
Berkeley Co.
United States 		Meadow Weed Rd. / (unknown)
(33.09056, -80.20008) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2019