Roundabouts Database

30293 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
Timnath, CO
Larimer Co.
United States 		Weitzel St. / Swetsville Zoo Rd.
(40.51930, -104.98815) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Year Completed estimated (2021-2023).
Greeley, CO
Weld Co.
United States 		W F St. / N 35th Ave.
(40.44090, -104.73501) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2022 Right-turn-only lane and two-lane exit on south leg. At-grade rail crossing approximately 260 feet to north. Year Completed estimated (2021-2023).
Greeley, CO
Weld Co.
United States 		W C St. / N 35th Ave.
(40.43739, -104.73495) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Year Completed estimated (2021-2023).
Berthoud, CO
Larimer Co.
United States 		CR 8 / CR 21
(40.30512, -105.13134) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2023 https://www.larimer.gov/sites/default/files/2023-safety-report-final-20240806.pdf (page 20)
Estes Park, CO
Larimer Co.
United States 		US 36 (N Saint Vrain Ave.) / Community Dr.
(40.37449, -105.49980) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Year Completed estimated (2019-2024).
Estes Park, CO
Larimer Co.
United States 		US 36 / US 34 Business / Crags Dr.
(40.37248, -105.52360) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Elliptical shaped. Replaced two two-way stop-controlled intersections. ICD = 120 ft x 95 ft. Year Completed estimated (2019-2024).
Johnstown, CO
Weld Co.
United States 		SH 60 / Gateway Cir.
(40.33527, -104.98559) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
59.4360 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2024 Primary access to large travel and fuel center. Year Completed estimated (2023-2024).
La Salle, CO
Weld Co.
United States 		CR 44 / US 85 SB Ramps
(40.30821, -104.74948) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Single-Lane 		2024 https://www.9news.com/article/traffic/us-85-colorado-new-interchange/73-2b7e4e5d-a889-4452-8d39-477c814991d0
Longmont, CO
Boulder Co.
United States 		Harvest Moon Dr. / (parking) / (unknown)
(40.15101, -105.08420) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2023 Right-turn-only lane and two-lane exit on north leg. Year Completed estimated (2022-2023).
Lochbuie, CO
Adams Co.
United States 		E 168th Ave. / Frontage Rd.
(40.00051, -104.71769) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2020 Ellipitcal shaped. ICD = 170 ft x 140 ft.
Broomfield, CO
Adams Co.
United States 		W 122nd Ave. / N Park Centre Dr.
(39.92089, -105.01002) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2002 North leg stubbed. Year Completed estimated (2001-2003).
Thornton, CO
Adams Co.
United States 		Washington Center Pkwy. / Lafayette St.
(39.91876, -104.97204) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2002).
Thornton, CO
Adams Co.
United States 		Riverdale Rd. / Quebec St.
(39.91040, -104.90320) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2018
Westminster, CO
Adams Co.
United States 		W 117th Ave. / Quitman St.
(39.90885, -105.04229) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2005
Aurora, CO
Arapahoe Co.
United States 		Copperleaf Blvd. / Radcliff Pkwy.
(39.63537, -104.72624) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Year Completed estimated (2022-2023).
Westerville, OH
Franklin Co.
United States 		Little Turtle Way W / Longrifle Rd.
(40.08322, -82.87865) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 Yield-controlled right-turn bypass lane on south leg.
Castle Rock, CO
Douglas Co.
United States 		Mikelson Blvd. / Mitchell St.
(39.36622, -104.79813) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 https://www.youtube.com/watch?v=QkZTn1X4oAY
Castle Rock, CO
Douglas Co.
United States 		Crystal Valley Pkwy. / S Wilcox St. / E Frontage Rd. / I-25 NB Exit Ramp
(39.33865, -104.87343) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		5 Approaches
0 Driveways
60.9600 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2024 https://www.crgov.com/3131/Crystal-Valley-Interchange. Partially open in November 2024.
Castle Rock, CO
Douglas Co.
United States 		E Montaine Cir. / Quarry Mesa Dr.
(39.32630, -104.85197) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2023
Black Forest, CO
El Paso Co.
United States 		SR 50 (Walker Rd.) / Jane Lundeen Dr.
(39.09974, -104.76828) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 Double left turn on south leg. Right-turn-only on west leg.
McKinney, TX
Collin Co.
United States 		E Virginia St. / N Throckmorton St.
(33.19801, -96.60863) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2025
McKinney, TX
Collin Co.
United States 		Wilmeth Rd. / Lake Forest Dr.
(33.23242, -96.67934) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2025
McKinney, TX
Collin Co.
United States 		Wilmeth Rd. / Hardin Blvd.
(33.23223, -96.65209) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2025
Buffalo, MN
Wright Co.
United States 		STH 25 / CSAH 83 (35th St. NE)
(45.20141, -93.86692) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Single-Lane 		2024
Ridgefield, WA
Clark Co.
United States 		Pioneer St. / N Discovery Dr.
(45.81573, -122.69697) 		Roundabout
Unknown 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 https://ridgefieldroundtable.org/i5-to-royle-road
Tulare, CA
Tulare Co.
United States 		SR 137 (E Tulare Ave.) / Morrison St.
(36.21093, -119.30330) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/100082142657015/posts/ccme-is-in-the-final-stages-of-the-tulare-avestate-hwy-137-roundabout-project-fo/700819749332774/
Bothell, WA
Snohomish Co.
United States 		Meridian Ave. S / 240th St. SE / 240th St. SW
(47.78041, -122.23298) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2024 https://bothellwa.gov/2001/Meridian-Ave-S-and-240th-St-SE-Roundabou
Fitchburg, WI
Dane Co.
United States 		S Seminole Hwy. / Lacy Rd.
(43.00116, -89.45924) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 https://www.wmtv15news.com/2023/11/17/lacy-road-construction-is-complete-with-added-speed-reductions/
Palmetto, GA
Fulton Co.
United States 		Fayetteville Rd. / Phipps Rd.
(33.51449, -84.65766) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023
Bowling Green, KY
Warren Co.
United States 		Ashley Cir. / Westen St.
(36.96894, -86.43656) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2023 https://www.wbko.com/2023/06/20/construction-begins-roundabout-ashley-circlewesten-street-intersection/
Bowling Green, KY
Warren Co.
United States 		Westen St. / Patrick Way
(36.96519, -86.44527) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2024 https://www.youtube.com/watch?v=degpDxeAwUM
Bowling Green, KY
Warren Co.
United States 		Westen St. / Highland Way
(36.96372, -86.44766) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2024 https://www.facebook.com/citybgky/posts/the-westen-street-and-highland-way-roundabout-project-was-anticipated-to-have-be/906701484824529/
Charlotte, NC
Mecklenburg Co.
United States 		Lakeview Rd. / Reames Rd.
(35.33246, -80.85242) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Single-Lane 		2023 Yield-controlled right-turn bypass lane on northeast leg. https://www.charlottenc.gov/Growth-and-Development/Projects/CNIPSunset/Lakeview-Reames
Joplin, MO
Jasper Co.
United States 		E Zora St. / Hall St. / Duquesne Rd.
(37.11261, -94.45761) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/JoplinNewsFirst/videos/koamtrafficalert-roundabout-opens-at-zoraduquesnehall-to-all-traffic/1644473069823426/
Hanover, MN
Wright Co.
United States 		CSAH 19 (Labeaux Ave. NE) / CSAH 34 (Beebe Lake Rd. NE)
(45.16175, -93.66604) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2024
Marysville, WA
Snohomish Co.
United States 		SR 529
(48.04425, -122.18013) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2025
Hurricane, UT
Washington Co.
United States 		S Sand Hollow Rd. / Gateway Blvd.
(37.16339, -113.37305) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
82.2960 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2025 Add-lane right-turn bypass lane on north leg. Merging right-turn bypass lane on west leg.
Hurricane, UT
Washington Co.
United States 		Sand Hollow Resort Pkwy. / Retreat Dr.
(37.11581, -113.39937) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2009 Yield-controlled right-turn bypass lane on east leg. Year Completed estimated (2006-2009).
Santa Clarita, CA
Los Angeles Co.
United States 		Lost Canyon Rd. / Humphreys Pkwy. / Jakes Way
(34.41385, -118.44083) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2018-2019).
Shepherdsville, KY
Bullitt Co.
United States 		Michelle Dr. / Lanai Dr.
(37.97994, -85.66681) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2006
Shepherdsville, KY
Bullitt Co.
United States 		Michelle Dr. / Landon Way / Casey Ct.
(37.97969, -85.66524) 		Other
Existing 		Uncontrolled
None 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2006
Whitestown, IN
Boone Co.
United States 		S Perry Worth Rd. / Sunset Way
(39.95375, -86.36091) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024
(unincorporated), TX
Fort Bend Co.
United States 		Bissonnet St. / Trillium Glade Dr.
(29.67321, -95.70169) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2025
(uninc), GA
Paulding Co.
United States 		Ridge Rd. / Bob Hunton Rd. / Cohran Store Rd.
(33.80461, -84.84089) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2019-2022).
(unincorporated), GA
Newton Co.
United States 		GA 212 / GA 162
(33.46482, -83.90782) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.youtube.com/watch?v=tNxG06uRLL4
Fayetteville, GA
Fayette Co.
United States 		GA 92 / Seay Rd. / Harp Rd.
(33.40417, -84.44370) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
65.5317 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Yield-controlled right-turn bypass lane on southwest leg. Irregular oval shaped. ICD = 215 ft x 165 ft. Combined two T-intersections. Year Completed estimated (2021-2022).
Fayetteville, GA
Fayette Co.
United States 		GA 92 / Antioch Rd. / Lockwood Rd.
(33.40156, -84.44190) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Combined two offset T-intersections. Year Completed estimated (2021-2022).
Peachtree City, GA
Fayette Co.
United States 		Redwine Rd. / S Peachtree Pkwy. / Bernhard Rd.
(33.36796, -84.52043) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://thecitizen.com/2024/08/26/fayette-county-celebrates-multi-use-path-roundabout-completion/
Rogers, AR
Benton Co.
United States 		S Pinnacle Hills Pkwy. / W JB Hunt Dr.
(36.30245, -94.18936) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2023 Yield-controlled right-turn bypass lanes on north and south legs. https://www.youtube.com/watch?v=fxI71JbGsVk
Rogers, AR
Benton Co.
United States 		S Pinnacle Hills Pkwy. / S Champions Dr.
(36.30103, -94.18902) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2023 https://www.youtube.com/watch?v=fxI71JbGsVk
Rogers, AR
Benton Co.
United States 		S Promenade Blvd. / W Oak St.
(36.32767, -94.17844) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 https://www.youtube.com/watch?v=GlgAq7Dsqgo
Rogers, AR
Benton Co.
United States 		W Oak St. / S 45th St.
(36.32768, -94.17973) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2024 https://www.youtube.com/watch?v=GlgAq7Dsqgo.
Rogers, AR
Benton Co.
United States 		S Champions Dr. / W Walsh Ln. / Green Acres Rd.
(36.30960, -94.18918) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2880 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2022 https://www.nwahomepage.com/northwest-arkansas-news/new-roundabout-going-into-rogers/
Rogers, AR
Benton Co.
United States 		S Champions Dr. / Pauline Whitaker Pkwy.
(36.29744, -94.18948) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2024 Oval shaped. ICD = 125 ft x 95 ft. https://www.5newsonline.com/article/news/local/improvements-street-intersections-rogers/527-453accd1-e729-4429-a299-adf651d31f61
Rogers, AR
Benton Co.
United States 		S Rife Medical Ln. / W Northgate Rd. / (parking)
(36.30603, -94.18317) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2023 Serves Mercy Hospital Northwest Arkansas. Merging right-turn bypass lane on southwest leg. https://www.youtube.com/watch?v=slv12WuciNU
Rogers, AR
Benton Co.
United States 		S Bellview Rd. / S JB Hunt Dr. / S 28th Pl.
(36.29465, -94.17170) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 https://www.rogersar.gov/CivicSend/ViewMessage/message/209522
Rogers, AR
Benton Co.
United States 		W Pleasant Grove Rd. / S Rainbow Rd. / Southgate Estates Cir.
(36.29174, -94.20767) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://www.facebook.com/CraftonTullPage/videos/pleasant-grove-road-roundabout/1459630811196234/
Rogers, AR
Benton Co.
United States 		W Pleasant Grove Rd. / S Rainbow Rd.
(36.29171, -94.21214) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
57.9120 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Yield-controlled right-turn bypass lane on north leg.
Rogers, AR
Benton Co.
United States 		Garrett Rd. / Mount Hebron Rd.
(36.27365, -94.19467) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2022 https://www.rogersar.gov/CivicAlerts.aspx?AID=209&ARC=424
Bentonville, AR
Benton Co.
United States 		Watertower Rd. / SE 8th St.
(36.36477, -94.17059) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 Year Completed estimated (2022-2023).
Rogers, AR
Benton Co.
United States 		S Pinnacle Hills Pkwy. / Northgate Rd.
(36.30461, -94.18796) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2024
Springdale, AR
Washington Co.
United States 		S 64th St. / Apple Rd.
(36.16841, -94.20162) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
64.0080 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 RRFB on all three legs.
Warrington, England

United Kingdom 		College Place: A574 (Birchwood Way) / B5210 (Woolston Grange Ave.) / Crab Ln.
(53.41361, -2.54326) 		Signalized Roundabout/Circle
Unknown 		Signal
Pedestrian Signal (red-yellow-green to drivers) 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Pedestrian access to central island.
Hattiesburg, MS
Forrest Co.
United States 		Old Hwy 49 (Bay St. / James St.) / Hall Ave. / Arledge St.
(31.31737, -89.28621) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2024 https://www.wdam.com/2024/11/28/hall-ave-east-overpass-roundabout-open/
Flovilla, GA
Butts Co.
United States 		GA 16 / Higgins Rd.
(33.28827, -83.89569) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2023
Kennewick, WA
Benton Co.
United States 		W Deschutes Ave. / N Colorado St.
(46.21261, -119.22344) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2024 https://www.youtube.com/watch?v=FWq2ItERef0 (view of roundabout at 1:14 in video)
Hemel Hempstead, England
Herts
United Kingdom 		A4251 (London Rd.) / A4146 (Station Rd.)
(51.74301, -0.48452) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Carmel, IN
Hamilton Co.
United States 		Sedgemoor Cir. / Sedgemoor Cir.
(39.94523, -86.21991) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on north and east legs.
Brodheadsville, PA
Monroe Co.
United States 		US 209 / Pleasant Valley Ln.
(40.92167, -75.40245) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 RRFB on all legs.
Brodheadsville, PA
Monroe Co.
United States 		US 209 / SR 115 / Rodenbach Ln.
(40.92314, -75.39917) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2024
Valdosta, GA
Lowndes Co.
United States 		SR 31 (Madison Hwy.) / I-75 NB Ramps
(30.75206, -83.27321) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Unknown 		2025 https://valdostatoday.com/news-2/local/2025/02/lowndes-i75-exit-11-traffic-to-begin-using-roundabouts/
Valdosta, GA
Lowndes Co.
United States 		SR 31 (Madison Hwy.) / I-75 SB Ramps
(30.75023, -83.27416) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Unknown 		2025 https://valdostatoday.com/news-2/local/2025/02/lowndes-i75-exit-11-traffic-to-begin-using-roundabouts/
Lake Park, GA
Lowndes Co.
United States 		Lake Park Bellville Rd. / I-75 NB Ramps
(30.64409, -83.18847) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Unknown 		2022 https://wfxl.com/news/local/traffic-pattern-change-expected-in-lowndes-county-on-i-75-exit-2
Lake Park, GA
Lowndes Co.
United States 		Lake Park Bellville Rd. / I-75 SB Ramps
(30.64297, -83.18993) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 https://wfxl.com/news/local/traffic-pattern-change-expected-in-lowndes-county-on-i-75-exit-2
Bowling Green, KY
Warren Co.
United States 		Frist Blvd. / Hub Blvd.
(36.96968, -86.40929) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2019
Bowling Green, KY
Warren Co.
United States 		Frist Blvd. / Golden Autumn Way
(36.96509, -86.40386) 		Other
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Lane change required to make left turn.
Bowling Green, KY
Warren Co.
United States 		Ken Bale Blvd. / Middle Bridge Rd. W
(36.95185, -86.41547) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2022
Bowling Green, KY
Warren Co.
United States 		Fieldstone Blvd. / Cave Springs Ave.
(36.92962, -86.42874) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Falun, Dalarna County
Falu kommun
Sweden 		Hanröleden / Norra Järvägsgatan
(60.62320, 15.61594) 		Unknown
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.0000 		Other (At-Grade)
Single-Lane 		2021
Covington, GA
Newton Co.
United States 		US 278-GA 12 / GA 11
(33.59968, -83.75056) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.rockdalenewtoncitizen.com/news/work-underway-on-roundabout-at-hub-junction/article_a0207ea4-6379-11ed-8ac4-f75010cb538a.html
Reidville, SC
Spartanburg Co.
United States 		Berry Shoals Rd. / Apple Valley Rd.
(34.87688, -82.13462) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.facebook.com/SpartanburgCountyGovernment/posts/heads-up-drivers-beginning-on-tuesday-september-3rd-a-traffic-detour-will-go-int/884807807028082/
Frankfort, IN
Clinton Co.
United States 		SR 28 / Banderas Dr. / CR 800 W
(40.26283, -86.64985) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 Intersection shifted approximately 250 ft east. https://www.facebook.com/FrankfortPoliceDepartment/videos/its-national-roundabout-week-here-is-a-video-of-frankforts-own-roundabout-taken-/1952011948594793/
Granville, OH
Licking Co.
United States 		SR 661 (North St.) / N Pearl St. / New Burg St.
(40.07743, -82.52125) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.thereportingproject.org/new-roundabout-will-be-ready-for-the-first-day-of-school-on-aug-21-after-a-closure-for-paving-the-night-of-aug-18/
McDonough, GA
Henry Co.
United States 		Racetrack Rd. / Iris Lake Rd. / Iris Lake Village Rd.
(33.43047, -84.12372) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2023-2025).
North Dumfries, ON
Oxford
Canada 		Trussler Rd. / Cedar Creek Rd. / Oxford Road 8
(43.32353, -80.49392) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2024 https://kitchener.citynews.ca/2024/09/19/cedar-creek-trussler-road-roundabout-work-completed/
Bay City, MI
Bay Co.
United States 		MacKinaw Rd. / US 10 WB Ramps
(43.59677, -83.99239) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2024
Bay City, MI
Bay Co.
United States 		MacKinaw Rd. / US 10 EB Ramps
(43.59527, -83.99235) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2024
Clarkston, WA
Asotin Co.
United States 		US 12 (Bridge St.) / Diagonal St. / 2nd St.
(46.41994, -117.04045) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 Replaced five-legged signalized intersection. https://www.lmtribune.com/local-news/welcome-to-clarkston-19216825
San Diego, CA
San Diego Co.
United States 		Foothill Blvd. / Loring St.
(32.80778, -117.24568) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025 Oval shaped. ICD = 130 ft x 90 ft. https://www.roadsbridges.com/road-traffic-safety/news/55241846/san-diego-builds-roundabouts-to-improve-safety
Kahalu'u, HI
Honolulu Co.
United States 		SR 83 (Kamehameha Hwy.) / SR 83 (Kahekili Hwy.) / SR 830 (Kamehameha Hwy.)
(21.45721, -157.83809) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://kahekiliroundabout.com/
Escondido, CA
San Diego Co.
United States 		E Grand Ave. / Kalmia St.
(33.12233, -117.08011) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://ols.escondido.org/CivicAlerts.aspx?AID=142
Ettlingen, Baden-Württemberg
Karlsruhe
Germany 		Karlsruher Straße / Pforzheimer Straße / Schillerstraße / Scheffelstraße
(48.94361, 8.40786) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ettlingen, Baden-Württemberg
Karlsruhe
Germany 		Karlsruher Straße / Huttenkreuzstraße / Pulvergartenstraße
(48.94604, 8.40715) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brant, ON
Brant
Canada 		Hwy 2 (King Edward St.) / Puttown Rd. / Falkland Rd.
(43.17027, -80.43259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2020-2023).
Brant, ON
Brant
Canada 		Hwy 2 (King Edward St.) / Bishopsgate Rd.
(43.17113, -80.42643) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2020-2023).
Brant, ON
Brant
Canada 		Rest Acres Rd. / Cobblestone Dr. / Daugaard Ave.
(43.18023, -80.38441) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Year Completed estimated (2020-2023).
Brant, ON
Brant
Canada 		Rest Acres Rd. / Arlington Pkwy. / Court Dr.
(43.17712, -80.38332) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Year Completed estimated (2020-2023).
Brant, ON
Brant
Canada 		Rest Acres Rd. / Scenic Ridge Gate / Lydia Ln.
(43.17224, -80.38134) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Year Completed estimated (2020-2023).
Brant, ON
Brant
Canada 		Rest Acres Rd. / Hutchings Rd.
(43.16711, -80.37922) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
62.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2024 Right-turn-only lane and three-lane pedestrian crossing on south leg.
Hamilton, ON
Hamilton
Canada 		Hwy 52 / Hwy 403 WB Ramps
(43.20276, -80.04528) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2024 Year Completed estimated (2021-2025).