Roundabouts Database Index

29492 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Carmel, IN Hamilton Co. United States	E 96th St. / Keystone Pkwy. NB Ramps (39.92691, -86.11185)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.3832	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2019	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E 96th St. / Delegates Row (39.92687, -86.09948)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 28.3925	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	W Main St. / N Guilford Rd. (39.97815, -86.14109)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.1168	Other (At-Grade) Single-Lane	2019	http://carmellink.com/project.php?title=Guilford%20Road%20and%20Main%20Street%20Roundabout ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 136th St. / Southeastern Pkwy. / (unknown) (39.98700, -85.91258)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.5184	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Intersection moved about 500 feet east. ICD estimated from Google Maps linework.
Blue Ash, OH Hamilton Co. United States	Malsbary Rd. / Alliance Rd. (39.23916, -84.38188)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.2258	Other (At-Grade) Single-Lane	2017	http://www.blueash.com/departments/public_works/roundabout_safety.php ICD estimated from Google Maps linework.
Blue Ash, OH Hamilton Co. United States	Plainfield Rd. / Parkview Dr. (39.24335, -84.39561)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.4993	Other (At-Grade) Single-Lane	2018	http://www.blueash.com/departments/public_works/roundabout_safety.php ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 96th St. / Allisonville Rd. (39.92704, -86.06626)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	Replaced intersection that used "Michigan Lefts" on the border between Fishers in Hamilton County and Indianapolis in Marion County. Fully open in late October 2024. https://fishersin.gov/next-chapter/allisonville-road-corridor-revitalization/96th-st-allisonville-rd-roundabout/
Carmel, IN Hamilton Co. United States	Hazel Dell Pkwy. / E 106th St. (39.94129, -86.07463)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2024	https://www.carmellink.com/project.php?title=106th%20Street%20and%20Hazel%20Dell%20Roundabout
Noblesville, IN Hamilton Co. United States	Pleasant St. / 10th St. (40.03912, -86.01218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	Fully open late October 2024. https://www.ibj.com/articles/44-years-in-the-making. https://www.reimaginepleasantst.com/navigating-noblesville?lightbox=dataItem-m3eoau451
Carmel, IN Hamilton Co. United States	3rd Ave. SW / Walnut St. (39.97281, -86.13123)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	Scheduled to open by end of 2024. https://content.govdelivery.com/accounts/INCARMEL/bulletins/3c0a439. https://content.govdelivery.com/attachments/fancy_images/INCARMEL/2024/11/10465307/5813388/dji-0523_crop.jpg.
Carmel, IN Hamilton Co. United States	Walnut St. / Veterans Way (39.97284, -86.12840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	Scheduled to open November 2024. https://content.govdelivery.com/accounts/INCARMEL/bulletins/3c0a439.
Carmel, IN Hamilton Co. United States	Pennsylvania St. / Liberty Fund Dr. (39.95080, -86.15550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	Scheduled to open by November 2024. https://content.govdelivery.com/accounts/INCARMEL/bulletins/3c0a439
Noblesville, IN Hamilton Co. United States	SR 38 (Sheridan Rd.) / Oakmont Dr. / Whitcomb Pl. (40.05942, -86.04677)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024
Fishers, IN Hamilton Co. United States	Southeastern Pkwy. / E 126th St. / Corydon Dr. (39.97311, -85.89351)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	Opened August 6, 2024.
Noblesville, IN Hamilton Co. United States	E 141st St. / Promise Rd. (39.99383, -85.97090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	Open August 30, 2024. https://www.noblesville.in.gov/topic/subtopic.php?topicid=645&structureid=1
Noblesville, IN Hamilton Co. United States	River Rd. / Pleasant St. (40.04055, -86.02888)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2024
Montgomery, OH Hamilton Co. United States	Pfeiffer Rd. / Deerfield Rd. (39.24866, -84.35092)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.facebook.com/story.php/?story_fbid=602452425250045&id=100064558789263
Collegedale, TN Hamilton Co. United States	Tallant Rd. / Asher Village Dr. (35.05339, -85.04146)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2022).
Fishers, IN Hamilton Co. United States	E 106th St. / Hoosier Rd. / Windermere Blvd. (39.94168, -85.96656)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Opened December 2023.
Westfield, IN Hamilton Co. United States	E 161st St. / Oak Rd. (40.02210, -86.11823)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Opened December 7, 2023. https://www.westfield.in.gov/egov/documents/1618489074_62055.pdf
Blue Ash, OH Hamilton Co. United States	Plainfield Rd. / Peppermill Ln. / Reed-Hartman Hwy. (39.23083, -84.39482)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	RRFB on all four legs. https://www.blueash.com/departments/public_works/hunt_plainfield.php
Westfield, IN Hamilton Co. United States	E 196th St. / Chad Hittle Rd. / Chatham Hills Blvd. (40.07194, -86.13365)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	Left-turn-only lane on east leg. Right-turn-only lane on south leg.
Noblesville, IN Hamilton Co. United States	SR 38 / Boden Rd. / Middletown Ave. (40.03627, -85.93768)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2024	https://www.facebook.com/story.php/?story_fbid=467914892288667&id=100072104792693&_rdr https://content.govdelivery.com/accounts/INDOT/bulletins/3928e95
Carmel, IN Hamilton Co. United States	E 116th St. / S Rangeline Rd. / Westfield Blvd. (39.95661, -86.12675)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2022	Opened August 22, 2022. http://carmellink.com/project.php?title=116th%20Street%20and%20Range%20Line%20Road%20Roundabout
Carmel, IN Hamilton Co. United States	E Main St. / Richland Ave. (39.97842, -86.12265)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2022	Right-turn-only lanes on north and east legs. Opened August 2022. http://carmellink.com/project.php?title=Richland%20Ave%20and%20Main%20Street%20Road%20Roundabout https://content.govdelivery.com/bulletins/gd/INCARMEL-3264a0e
Fishers, IN Hamilton Co. United States	E 131st St. / SR 37 NB Ramps (39.97893, -86.00339)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2022	Raindrop shaped. Opened July 2022.
Fishers, IN Hamilton Co. United States	E 131st St. / SR 37 SB Ramps (39.97889, -86.00413)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2022	Raindrop shaped.
Noblesville, IN Hamilton Co. United States	Boden Rd. / E 156th St. (40.01613, -85.93791)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2022	https://www.cityofnoblesville.org/topic/subtopic.php?topicid=561&structureid=1
Fishers, IN Hamilton Co. United States	Southeastern Pkwy. / Cyntheanne Rd. (39.96632, -85.88105)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2022	Opened July 29, 2022.
Fishers, IN Hamilton Co. United States	Lantern Woods Blvd. / Nature Trail Dr. / N Cabana Dr. (39.94675, -86.01943)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Westfield, IN Hamilton Co. United States	E 161st St. / Westfield Blvd. / S Union St. (40.02203, -86.12753)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2022	Opened August 1, 2022.
Westfield, IN Hamilton Co. United States	E 191st St. / Chad Hittle Dr. (40.06468, -86.13217)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://www.westfield.in.gov/egov/apps/document/center.egov?view=item;id=3499#:~:text=191st%20Street%20and%20Chad%20Hittle%20Drive%20Roundabout https://mobile.twitter.com/TravelWestfield/status/1580319271162290176
Noblesville, IN Hamilton Co. United States	SR 32 (Westfield Rd.) / River Rd. (40.04704, -86.02793)	Roundabout Unknown	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)		https://www.cityofnoblesville.org/topic/subtopic.php?topicid=540&structureid=1
Noblesville, IN Hamilton Co. United States	SR 32 (Westfield Rd.) / SR 38 (Sheridan Rd.) / (Riverview Health Center entrance) (40.04704, -86.02480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://www.cityofnoblesville.org/topic/subtopic.php?topicid=540&structureid=1
Noblesville, IN Hamilton Co. United States	E 191st St. / Grassy Branch Rd (40.06496, -86.10925)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Opened October 4, 2022. https://hamiltoncounty.in.gov/1217/191st-Grassy-Branch-Intersection-Improve https://www.flickr.com/photos/hamiltoncountyhighway/albums/72157695390259740/with/52405191400/
Carmel, IN Hamilton Co. United States	E 106th St. / N College Ave. (39.94178, -86.14595)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://carmellink.com/project.php?title=106th%20Street%20and%20College%20Avenue%20Roundabout%20Construction open to traffic as of 1/1/2023.
Carmel, IN Hamilton Co. United States	W 111th St. / Spring Mill Ln. / Slade Ave, (39.94893, -86.16236)	Roundabout Unknown	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Opened August 25, 2023. https://content.govdelivery.com/accounts/INCARMEL/bulletins/367b416#:~:text=111TH%20STREET%20AND%20SPRING%20MILL%20ROAD%20ROUNDABOUT
Carmel, IN Hamilton Co. United States	City Center Dr / Veterans Way (39.97065, -86.12861)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://content.govdelivery.com/attachments/fancy_images/INCARMEL/2023/06/7837794/4827643/city-center-and-veterans-way-2_crop.jpg https://content.govdelivery.com/accounts/INCARMEL/bulletins/362af59#:~:text=VETERANS%20WAY%20AND%20CITY%20CENTER%20DRIVE%20ROUNDABOUT%20%2D%20OPEN%20and%20pictured%20below.
Carmel, IN Hamilton Co. United States	Smoky Row Rd. / North End Dr. (39.98560, -86.13813)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://content.govdelivery.com/attachments/fancy_images/INCARMEL/2023/05/7675938/4767484/smoky-row_crop.jpg https://content.govdelivery.com/accounts/INCARMEL/bulletins/35c7e4e?fbclid=IwAR2JH8UKd4F6MRVvqVsiXUfV2V1dse_PtuObd0hhCSqbDILigJt3Txdx6Mc#:~:text=in%20winter%202024.-,SMOKY%20ROW,-%3A%C2%A0This%20project
Arcadia, IN Hamilton Co. United States	E 236th St. / US 31 SB Ramps (40.13069, -86.12917)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.in.gov/indot/about-indot/central-office/welcome-to-the-greenfield-district/interchange-project-at-us-31-and-236th-street/
Cicero, IN Hamilton Co. United States	Northbound Ramps / E 236th St. / US 31 NB Ramps (40.13083, -86.12698)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.in.gov/indot/about-indot/central-office/welcome-to-the-greenfield-district/interchange-project-at-us-31-and-236th-street/
Noblesville, IN Hamilton Co. United States	8th St. / Pleasant St. / Historic Pleasant St. (40.03908, -86.01458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2023	Built as part of the Pleasant St bypass project. Opened November 2023.
Noblesville, IN Hamilton Co. United States	8th St. / Pleasant St. (new routing) (40.04020, -86.01464)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2023	Built as part of the Pleasant St bypass project. Opened November 2023.
Carmel, IN Hamilton Co. United States	E Main St. / Lexington Blvd. / (entrance to Carmel High School) (39.97843, -86.11848)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://content.govdelivery.com/accounts/INCARMEL/bulletins/3716f15
Blue Ash, OH Hamilton Co. United States	Hunt Rd. / Plainfield Rd. (39.22691, -84.39426)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 53.0352	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2023	https://www.wcpo.com/news/local-news/hamilton-county/blue-ash/blue-ash-police-new-roundabout-while-confusing-some-is-reducing-crashes
Cleves, OH Hamilton Co. United States	Cooper Ave. / (high school parking) (39.16904, -84.75329)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2016	Painted splitter island on south leg.
Westfield, IN Hamilton Co. United States	W 171st St. / Eagletown Rd. (40.03649, -86.19331)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Opened March 2023.
Westfield, IN Hamilton Co. United States	Ditch Rd. / W 151st St. / Bridgeport Dr. (40.00720, -86.18353)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Left-turn-only lanes on north and south legs. Opened November 2021. https://www.youarecurrent.com/2021/09/19/current-road-construction-86/
Westfield, IN Hamilton Co. United States	Spring Mill Rd. / W 169th St. (40.03198, -86.16505)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Opened December 3, 2021. https://readthereporter.com/2-8-million-for-westfield-roundabouts/. https://twitter.com/TravelWestfield/status/1466865256836304904
Fishers, IN Hamilton Co. United States	Thames Dr. / Avalon East Dr. / (parking) (39.97504, -85.90625)	Other Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Fishers, IN Hamilton Co. United States	Alston Dr. / Cosel Way / Saxony Blvd. (39.97856, -85.92298)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Noblesville, IN Hamilton Co. United States	Noble Crossing Pkwy. / Kennewick Bend (40.01185, -86.07540)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Carmel, IN Hamilton Co. United States	Rhettsbury St. / Treaty Line St. (39.97166, -86.20133)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands. Roundabout #9 on Carmel's roundabout map: https://www.carmel.in.gov/home/showpublisheddocument/18749/637532586841270000
Carmel, IN Hamilton Co. United States	Central Park Dr. W / (parking) (39.95040, -86.13849)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway. Roundabout #124 on Carmel's roundabout map: https://www.carmel.in.gov/home/showpublisheddocument/18749/637532586841270000
Carmel, IN Hamilton Co. United States	Haven Lake Rd. / Winter Haven Ln. / Fair Haven Dr. (39.93290, -86.09020)	Other Existing	Other None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; south leg uncontrolled. Roundabout #17 on Carmel's roundabout map: https://www.carmel.in.gov/home/showpublisheddocument/18749/637532586841270000
Carmel, IN Hamilton Co. United States	S Rangeline Rd. / Walnut St. (39.97268, -86.12703)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	http://www.carmellink.com/project.php?title=Walnut%20Street%20and%20Range%20Line%20Road%20Roundabout Note - the intersecting east / west street was renamed from 6th Street SE to Walnut Street, and a new segment of Walnut Street was constructed to the west of the new roundabout.
Montgomery, OH Hamilton Co. United States	US 22 (Montgomery Rd.) / SR 126 (Ronald Reagan Cross Country Hwy.) (39.22308, -84.35643)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (3+ Lane)	2021	Previously a grade-separated freeway interchange. https://m.facebook.com/CityofMontgomeryOhio/videos/352303629903240/
Noblesville, IN Hamilton Co. United States	Midland Ln. / (Dr. James A. Dillon Park entrance) (40.00447, -86.06001)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Carmel, IN Hamilton Co. United States	E 111th St. / N College Ave. (39.94911, -86.14594)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Opened December 3, 2021. http://www.carmellink.com/index.php
Harrison, OH Hamilton Co. United States	Dry Fork Rd. / West Rd. (39.25461, -84.76702)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2021	Next to high school and junior high school. https://www.facebook.com/CityofHarrison/photos/a.155847067781927/4751915121508409/?type=3&source=48
Chattanooga, TN Hamilton Co. United States	Mountain Creek Rd. / N Runyon Dr. (35.11072, -85.32354)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2019	Painted splitter islands on all legs. Year Completed estimated (2018-2019).
Carmel, IN Hamilton Co. United States	Central Park Dr. / (parking) (39.95055, -86.13604)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Blue Ash, OH Hamilton Co. United States	Hunt Rd. / (parking) (39.22578, -84.39828)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2022	Opened February 2, 2022. https://www.blueash.com/departments/public_works/hunt_plainfield.php
Collegedale, TN Hamilton Co. United States	University Dr. / Taylor Cir. (35.04776, -85.04983)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2010	On campus of Southern Adventist University. Fountain in central island. Year Completed estimated (2008-2010).
Carmel, IN Hamilton Co. United States	S Rangeline Rd. / Medical Dr. (39.95847, -86.12680)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2022	https://content.govdelivery.com/accounts/INCARMEL/bulletins/31507aa
Hamilton, Waikato Hamilton New Zealand	SH 3 (Ohaupo Rd.) / Whatukooruru Dr. (-37.82651, 175.29706)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Fishers, IN Hamilton United States	E 141st St. / Prairie Lakes Blvd. S / Old Oak Dr. (39.99352, -86.00093)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	Open November 27, 2024. E 141st Street is the boundary between Fishers and Noblesville.
Ancaster, Hamilton, ON Hamilton Canada	Wilson St. W / Shaver Rd. (43.20145, -80.01351)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.3067	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	http://forum.skyscraperpage.com/showthread.php?t=160141 ICD estimated from Google Maps linework.
Hamilton, ON Hamilton Canada	Wilson St. W / McClure Rd. / Portia Dr. (43.19860, -80.01798)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.5324	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Hamilton, ON Hamilton Canada	Queenston Rd. / Main St. E / Bell Ave. / Strathearne Ave. (43.23766, -79.80082)	Rotary Existing	Other Unknown	5 Approaches 0 Driveways 58.2961	Other (At-Grade) Multilane (2 Lane, unspecified)		No control signs for major entries; stop signs for other entries; yield signs for in-circle traffic. ICD estimated from Google Maps linework.
Hamilton, ON Hamilton Canada	Kennilworth Ave. / Kennilworth Access / Kimberly Dr. (43.23023, -79.81436)	Rotary Existing	Other Unknown	3 Approaches 0 Driveways 68.7455	Other (At-Grade) Multilane (2 Lane, unspecified)		Yield signs inside circle at one entry. ICD estimated from Google Maps linework.
Hamilton, ON Hamilton Canada	Stone Church Rd. W / Omni Blvd. (43.21990, -79.92443)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3324	Other (At-Grade) Single-Lane	2009	http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
Waterdown, ON Hamilton Canada	Skinner Rd. / Burke St. (43.33778, -79.88090)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7464	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2012). ICD estimated from Google Maps linework.
Hamilton, ON Hamilton Canada	Trinity Rd. (Hwy 52) / Jerseyville Rd. W (43.20987, -80.04708)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5605	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Ancaster, ON Hamilton Canada	Wilson St. / Meadowbrook Dr. / Hamilton Dr. (43.20797, -80.00224)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6911	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Dundas, ON Hamilton Canada	Hwy 5 W / Hwy 8 / Hwy 52 (43.28042, -80.06759)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.2551	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Hamilton, Waikato Hamilton New Zealand	Killarney Rd. / Queens Ave. (-37.79482, 175.26743)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamilton, Waikato Hamilton New Zealand	Tristram St. / Collingwood St. (-37.79096, 175.27956)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Maeroa Rd. / Rimu St. (-37.78057, 175.25845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamilton, Waikato Hamilton New Zealand	Boundary Rd. / Heaphy Terrace (-37.77469, 175.28473)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Grey St. / Te Aroha St. (-37.78265, 175.28945)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamilton, Waikato Hamilton New Zealand	SH 23 (Whatawhata Rd. - Massey St.) / Dinsdale Rd. / Tuhikaramea Rd. / Killarney Rd. (-37.79477, 175.24784)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	SH 1 (Mangaharakeke Dr.) / Avalon Dr. / Crawford St. (-37.76929, 175.23978)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Pedestrian undercrossing under circulatory roadway.
Hamilton, Waikato Hamilton New Zealand	Borman Rd. / Hare Puke Dr. (-37.72003, 175.24095)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamilton, Waikato Hamilton New Zealand	Barrington Dr. / Somerton Dr. (-37.72891, 175.28412)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamilton, Waikato Hamilton New Zealand	SH 7 (Peachgrove Rd.) / SH 9 (Boundary Rd. - Fifth Ave.) / Brooklyn Rd. (-37.77267, 175.29353)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	SH 1 (Cobham Dr.) / Galloway St. / (unknown) (-37.80214, 175.30525)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Farnborough Dr. / Dominion Rd. / Twickenham Pl. (-37.77700, 175.22724)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamilton, Waikato Hamilton New Zealand	Te Rapa Rd. / Sunshine Ave. / Bryant Rd. (-37.75776, 175.24610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Cobham Dr. / Anzac Parade / Anglesea St. (-37.79378, 175.28569)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Cobham Dr. / Tristram St. (-37.79483, 175.28455)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Tristram St. / Pembroke St. / Thackeray St. (-37.79244, 175.28146)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Norton Rd. / Seddon Rd. / Rostrevor St. / King St. (-37.78518, 175.27146)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamilton, Waikato Hamilton New Zealand	Lincoln St. / Mangaharakeke Dr. / Rifle Range Rd. / Norton Rd. (-37.78270, 175.25278)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Cambridge Rd. / Morrinsville Rd. (-37.80102, 175.32264)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Multilane (3+ Lane)
Hamilton, Waikato Hamilton New Zealand	Cambridge Rd. / Cobham Dr. (-37.80087, 175.31914)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Borman Rd. / Resolution Dr. (-37.72303, 175.25405)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Wairere Dr. / Fifth Ave. (-37.76874, 175.30183)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Wairere Dr. / Pardoa Blvd. / Gordonton Rd. / Crosby Rd. (-37.75047, 175.29353)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Wairere Dr. / Hukanui Rd. (-37.74423, 175.27459)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)