Roundabouts Database

31442 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
Wilmington, DE
New Castle
United States 		Avenue North Blvd. / Astrazeneca Dr.
(39.78685, -75.54781) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2026
Wilmington, DE
New Castle
United States 		Crawford Circle: MacDonough Rd. / Blackshire Rd.
(39.75515, -75.57416) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Wilmington, DE
New Castle
United States 		Barley Mill Plaza / Buckley Mill Plaza / Buckley Mill Building
(39.75916, -75.60027) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		Pedestrian crossings adjacent to circulatory roadway.
New Castle, DE
New Castle
United States 		Chaddwyck Blvd. / Heddington Rd.
(39.63635, -75.62563) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.3357 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2011-2016).
New Castle, DE
New Castle
United States 		Phoebe Farms Ln. / Elizabeth Sweetbriar Ln.
(39.63445, -75.62139) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
20.7264 		Other (At-Grade)
Single-Lane 		No splitter islands.
New Castle, DE
New Castle
United States 		Keller Beyer Rd. / Elizabeth Sweetbriar Ln.
(39.63510, -75.62092) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
20.7264 		Other (At-Grade)
Single-Lane 		No splitter islands.
New Castle, DE
New Castle
United States 		Florence Fields Ln. / Elizabeth Sweetbriar Ln.
(39.63623, -75.62007) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
20.7264 		Other (At-Grade)
Single-Lane 		No splitter islands.
Bear, DE
New Castle
United States 		Rose Hill Dr. / Whirlaway Dr. / Talamore Ct.
(39.57352, -75.76032) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
19.8120 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		Painted splitter islands.
Middletown, DE
New Castle
United States 		Sugar Maple Blvd. / Scarlet Oak St. / Northern Oak St.
(39.47828, -75.63981) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		No splitter islands on west, south, or east legs.
Smyrna, DE
Kent
United States 		Benro Way / Jimmy Dr.
(39.28345, -75.59498) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2007-2009).
Leipsic, DE
Kent
United States 		SR 10 (W Lebanon Rd.) / Rising Sun Rd.
(39.11300, -75.53489) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
67.0557 		Other (At-Grade)
Single-Lane 		2026 https://camdenareaprojects.com/about/camden-bypass
Lincoln, DE
Sussex
United States 		Gideon Rd. / Trinity Rd. / Tabernacle Rd.
(38.84542, -75.38424) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Georgetown, DE
Sussex
United States 		Cpl Vaughn O Hall Dr. / Carmean Way / College Park Dr.
(38.70115, -75.40609) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2011-2015).
Lewes, DE
Sussex
United States 		Tigress Rd. / Simpler Branch
(38.67613, -75.19151) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Ocean View, DE
Sussex
United States 		Old Mill Way / Old Mill Way
(38.55903, -75.08412) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Warwick, RI
Kent
United States 		Inskip Blvd. / (parking)
(41.69807, -71.49859) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Warwick, RI
Kent
United States 		Inskip Blvd. / (parking)
(41.69738, -71.49934) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Leland, NC
Brunswick
United States 		New Pointe Blvd. / Ocean Gate Plaza
(34.21287, -78.02197) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2026 Raindrop shaped. https://www.townofleland.com/projects/ocean-gate-plaza-intersection-improvements
St John’s, Newfoundland and Labrador
Division 1
Canada 		Heavy Tree Rd / Rte 2 WB Ramps
(47.50130, -52.78910) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
60.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2025 https://www.facebook.com/NFLDBulletin/posts/heavy-tree-rd-roundabout-now-open-good-news-for-commuters-after-weeks-of-closure/122154992696836930/
Kirkland, WA
King
United States 		NE 85th St. / I-405 SB Ramps
(47.67918, -122.18535) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2026 Raindrop shaped. https://www.kirklandwa.gov/Whats-Happening/News/Meet-the-Oblong-Roundabout-at-the-I-405-NE-85th-Street-Interchange.
Kirkland, WA
King
United States 		NE 85th St. / I-405 NB Ramps
(47.67924, -122.18375) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2026 Raindrop shaped. https://www.kirklandwa.gov/Whats-Happening/News/Meet-the-Oblong-Roundabout-at-the-I-405-NE-85th-Street-Interchange.
Lockbourne, OH
Pickaway
United States 		Duvall Rd. / Bulen Pierce Rd.
(39.77205, -82.96819) 		Roundabout
Unknown 		Unknown
Unknown 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 Oval shaped.
Bunbury, Western Australia
Harvey
Australia 		Kingston Dr. / Norfolk Ln. / Balwyn Rd.
(-33.26691, 115.74535) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Braidwood Dr. / Balwyn Rd.
(-33.26538, 115.75088) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Balwyn Rd. / Barton Dr.
(-33.26597, 115.74794) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Burwood Rd. / Burleigh Dr.
(-33.26310, 115.74643) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Burwood Rd. / Barton Dr.
(-33.26274, 115.74724) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Burwood Rd. / Macquarie Dr.
(-33.26240, 115.74807) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Burwood Rd. / Kelston Way
(-33.26206, 115.74890) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Bunbury, Western Australia
Harvey
Australia 		Sherwood Rd. / Burleigh Dr.
(-33.26152, 115.74457) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Sherwood Rd. / Barton Dr.
(-33.26078, 115.74478) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Sherwood Rd. / Macquarie Dr.
(-33.26009, 115.74499) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Brighton Rd. / Glenfield Dr.
(-33.25988, 115.74079) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Brighton Rd. / Macquarie Dr.
(-33.26053, 115.74128) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Brighton Rd. / Barton Dr.
(-33.26119, 115.74177) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Brighton Rd. / Burleigh Dr.
(-33.26182, 115.74224) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Holbrook St. / Burleigh Dr.
(-33.26283, 115.74127) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Holbrook St. / Barton Dr.
(-33.26262, 115.74042) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Holbrook St. / Macquarie Dr.
(-33.26241, 115.73956) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Holbrook St. / Glenfield Dr.
(-33.26219, 115.73866) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Barwon Way / Lochart Rd.
(-33.25618, 115.74352) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bunbury, Western Australia
Harvey
Australia 		Barwon Way / Waverley Rd.
(-33.25764, 115.74331) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane