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
Cranley, Queensland
Toowoomba
Australia 		A2 (Warrego Hwy. Toowoomba Bypass) WB Exit Ramp / Mort St. / Hermitage Rd.
(-27.51985, 151.93577) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Cranley, Queensland
Toowoomba
Australia 		A2 (Warrego Hwy. Toowoomba Bypass) EB Ramps / Mort St.
(-27.51819, 151.93573) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shaped.
Atlanta, GA
Fulton Co.
United States 		GA 13 Ramps / (Peachtree St. connector) / Inwood Dr.
(33.79916, -84.38967) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.2440 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2023 https://saportareport.com/midtowns-mysterious-new-roundabout-followed-a-road-of-private-secret-plans/columnists/johnruch/
West Ballina, New South Wales
Ballina
Australia 		B60 (Bruxner Hwy.) / M1 (Pacific Motorway) Ramps / River St.
(-28.86139, 153.52002) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
134.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
Brunswick Heads, New South Wales
Byron
Australia 		Harbour Way / M1 (Pacific Motorway) NB Exit Ramp / Riverside Crescent
(-28.53422, 153.53827) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Brunswick Heads, New South Wales
Byron
Australia 		Harbour Way / M1 (Pacific Motorway) SB Entrance Ramp / Brunswick Valley Way
(-28.53457, 153.54009) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
New York, NY
Kings Co.
United States 		Park Circle: Ocean Pkwy. / Coney Island Ave. / Parkside Ave. / Prospect Park SW
(40.65101, -73.97216) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		Signalized pedestrian access to central island.
Coal Grove, OH
Lawrence Co.
United States 		SR 243 (Marion Pike) / US 52 WB Ramps
(38.50099, -82.64949) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2025 Raindrop shaped. https://irontontribune.com/2024/12/26/coal-grove-ramps-open-again-project-to-resume-in-spring/
Coal Grove, OH
Lawrence Co.
United States 		SR 243 (Marion Pike) / US 52 EB Ramps
(38.50022, -82.65130) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2025 https://irontontribune.com/2024/12/26/coal-grove-ramps-open-again-project-to-resume-in-spring/.
Waterloo Corner, South Australia
Salisbury
Australia 		Waterloo Corner Rd. / Robinson Rd. / M2 (Northern Connector) NB Ramps
(-34.73317, 138.57561) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Seattle, WA
King Co.
United States 		SR 523 (NE 145th St.) / I-5 SB Ramps
(47.73411, -122.32590) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.1480 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2025 Yield-controlled right-turn bypass lane on north leg. On the border between Shoreline and Seattle. https://engage.shorelinewa.gov/145corridor
Delta, BC
Greater Vancouver
Canada 		Ladner Trunk Rd. / 80 St. / Hwy 99 EB Ramps
(49.08972, -123.00293) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2025
Henderson, KY
Henderson Co.
United States 		US 60 / I-69 SB Ramps
(37.86350, -87.52650) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2025 Raindrop shaped. https://www.facebook.com/I69ORX/posts/the-new-us-60-interchange-is-complete-the-new-roadway-ky-3690-connects-the-new-u/1432749818853593/.
Harbour Flat, Western Australia
Harvey
Australia 		SR 1 (Forrest Hwy.) / SR 101 (Bunbury Outer Ring Rd.) Entrance Ramp / Paris Rd. / Clifton Rd.
(-33.26927, 115.75333) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max)
Brunswick, Western Australia
Harvey
Australia 		Clifton Rd. / SR 101 (Bunbury Outer Ring Rd.) Exit Ramp
(-33.26779, 115.75499) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shaped.
Roelands, Western Australia
Harvey
Australia 		Raymond Rd. / SR 101 (Bunbury Outer Ring Rd.) NB Ramps
(-33.29027, 115.76664) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shaped.
Roelands, Western Australia
Harvey
Australia 		Raymond Rd. / SR 101 (Bunbury Outer Ring Rd.) SB Ramps
(-33.29021, 115.77021) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane 		Raindrop shaped.
Farmington, NC
Davie Co.
United States 		Farmington Rd. / I-40 WB Ramps
(35.95766, -80.53279) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 https://www.ncdot.gov/news/press-releases/Pages/2023/2023-08-02-davie-county-roundabout.aspx
Dubuque, IA
Dubuque Co.
United States 		N English Rd. / US 52 WB Ramps
(42.46796, -90.73783) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020
Dubuque, IA
Dubuque Co.
United States 		N English Rd. / US 52 EB Ramps
(42.46615, -90.73887) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020
St John’s, Newfoundland and Labrador
Division 1
Canada 		Danny Dr. / Hwy 1 (Trans-Canada Hwy.) WB Ramps
(47.49599, -52.86529) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
55.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2024 https://www.saltwire.com/atlantic-canada/galway-getting-better-connected-to-trans-canada-highway-in-103-million-interchange-development-100804980
Red Bluff, CA
Tehama Co.
United States 		S Main St. / I-5 NB Ramps
(40.15465, -122.22167) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2024
Park City, UT
Summit Co.
United States 		Silver Summit Pkwy. / US 40-US 189 EB Ramps
(40.71680, -111.48807) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
76.2000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2024 https://www.parkrecord.com/2024/06/17/construction-begins-on-roundabout-at-silver-summit-interchange/.
Cochrane, AB
Division 6
Canada 		Hwy 1A / Hwy 22 SB Ramps
(51.19964, -114.48889) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
60.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2025
Cochrane, AB
Division 6
Canada 		Hwy 1A / Hwy 22 NB Ramps
(51.19744, -114.48419) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
64.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2025 Elliptical shaped. ICD = 64 m x 53 m.
Oxford, MS
Lafayette
United States 		SR 314 (University Ave.) / SR 7 SB Ramps
(34.36224, -89.50696) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2025 https://www.facebook.com/MississippiDOT/posts/good-things-are-coming-around-like-the-new-roundabouts-were-constructing-at-high/1281014930723219/
Oxford, MS
Lafayette
United States 		SR 314 (University Ave.) / SR 7 NB Ramps
(34.36192, -89.50492) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2025 Raindrop shaped. https://www.facebook.com/MississippiDOT/posts/good-things-are-coming-around-like-the-new-roundabouts-were-constructing-at-high/1281014930723219/.
Plainfield, IN
Hendricks
United States 		Smith Rd. / Marjorie Ln. / Anthem Ave.
(39.72418, -86.36142) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0037 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Year Completed estimated (2023-2024).
Overland Park, KS
Johnson
United States 		W 167th St. / US 69 NB Ramps
(38.82554, -94.67600) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2026 Raindrop shaped. https://www.opkansas.org/newsroom/69express-167th-street-at-u-s-69-to-close-for-180-days-beginning-april-6/
Overland Park, KS
Johnson
United States 		W 167th St. / US 69 SB Ramps
(38.82560, -94.67763) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2026 Raindrop shaped. https://www.opkansas.org/newsroom/69express-167th-street-at-u-s-69-to-close-for-180-days-beginning-april-6/
Ridgeville, SC
Berkeley
United States 		SC 27 (Ridgeville Rd.) / I-26 EB Ramps
(33.13642, -80.31112) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2026 Will be multilane when complete. https://www.counton2.com/news/local-news/berkeley-county-news/roundabouts-replacing-traditional-ramps-at-i%e2%80%9126-exit-in-berkeley-county/. https://www.i26-sc27.com/pdfs/PH_11-7-2019/I-26%20and%20SC%2027%20Roundabout%20Movements.pdf.
Ridgeville, SC
Berkeley
United States 		SC 27 (Ridgeville Rd.) / I-26 WB Ramps
(33.13795, -80.30982) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2026 Will be multilane when complete. https://www.counton2.com/news/local-news/berkeley-county-news/roundabouts-replacing-traditional-ramps-at-i%e2%80%9126-exit-in-berkeley-county/. https://www.i26-sc27.com/pdfs/PH_11-7-2019/I-26%20and%20SC%2027%20Roundabout%20Movements.pdf.
Smoke Rise, AL
Blount
United States 		I-65 SB Ramps / US 31-SR 160 / Lester Doss Rd.
(33.84779, -86.82844) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
57.9120 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2025 Merging right-turn bypass lane on west leg. Left-turn-only lane on east leg.
Smoke Rise, AL
Blount
United States 		I-65 NB Ramps / US 31-SR 160 / White Oak Trl.
(33.84839, -86.82625) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
56.3880 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2025 Right-turn-only lane on north, west, and south legs. Left-turn-only lane on east leg.
Henderson, KY
Henderson
United States 		US 60 / I-69 NB Ramps
(37.86335, -87.52481) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
54.8640 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2025 Raindrop shaped. https://www.facebook.com/I69ORX/posts/the-new-us-60-interchange-is-complete-the-new-roadway-ky-3690-connects-the-new-u/1432749818853593
(unincorporated), NS
Antigonish
Canada 		Beaver Meadow Rd. / Hwy 104 EB Ramps
(45.56658, -62.12791) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
55.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 https://hwy104twinning.ca/progress-history/.
(unincorporated), NS
Antigonish
Canada 		Beaver Meadow Rd / Hwy 104 WB Ramps
(45.56820, -62.12917) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
55.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 https://hwy104twinning.ca/progress-history/.
(unincorporated), NS
Pictou
Canada 		Hwy 4 / Hwy 104 WB Ramps
(45.58834, -62.28660) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2021
(unincorporated), NS
Pictou
Canada 		Hwy 4 / Hwy 104 EB ramps
(45.58647, -62.28680) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2021
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.