Roundabouts Database Index

29410 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
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.
Fishers, IN Hamilton Co. United States	E 106th St. / I-69 Ramps (39.94195, -86.01878)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 99.8098	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017	Single-point interchange. https://www.youtube.com/watch?v=r_fL4rqvZG0 ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E 106th St. / Keystone Pkwy. NB Ramps (39.94169, -86.11259)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 106th St. / Keystone Pkwy. SB Ramps (39.94140, -86.11354)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Right-turn-only lane on north leg. Raindrop shaped. Part of tight diamond interchange.
Fishers, IN Hamilton Co. United States	E 106th St. / Lantern Rd. (39.94202, -86.01386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2011
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	E 106th St. / Pennsylvania St. (39.94167, -86.15559)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2008	Yield-controlled right-turn bypass lane on west leg. Painted spirals next to central island.
Carmel, IN Hamilton Co. United States	E 106th St. / US 31 NB Ramps (39.94164, -86.15729)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.2904	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Crown Point, IN Lake Co. United States	E 109th Ave. / I-65 NB Ramps (41.42017, -87.31963)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2021	Raindrop shaped.
Crown Point, IN Lake Co. United States	E 109th Ave. / I-65 SB Ramps (41.42023, -87.32277)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2021	Raindrop shaped.
Crown Point, IN Lake Co. United States	E 109th Ave. / Iowa St. (41.42018, -87.30678)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2021
Crown Point, IN Lake Co. United States	E 109th Ave. / Mississippi St. (41.42017, -87.31533)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.nwitimes.com/news/work-on-roundabout-along-109th-nears-completion-project-remains-on-schedule-officials-say/article_d93047e1-111e-5877-976d-7bba61436da2.html
Jeffersonville, IN Clark Co. United States	E 10th St. / IN-62 EB Ramps (38.34309, -85.70641)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signal/Beacon	3 Approaches 0 Driveways 65.5707	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2015	At-grade rail crossing on south legm with PHBs controlling west and north legs. No pedestrian crossings. ICD estimated from Google Maps linework.
Jeffersonville, IN Clark Co. United States	E 10th St. / IN-62 WB Ramps (38.34567, -85.70617)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.3280	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Tulsa, OK Tulsa Co. United States	E 10th St. S / E 11th St. / S Elgin Ave. (36.14822, -95.98283)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.0036	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E 111th St. / Lexington Dr. / Central Park Dr. (39.94909, -86.13928)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.indianaconstructionnews.com/2020/06/30/carmel-announces-road-projects-for-2020-2021-construction-season/
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
Carmel, IN Hamilton Co. United States	E 111th St. / N Pennsylvania St. (39.94898, -86.15559)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2015
Carmel, IN Hamilton Co. United States	E 111th St. / Westfield Blvd. (39.94884, -86.12681)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Commerce City, CO Adams Co. United States	E 112th Ave. / (parking) (39.89972, -104.82580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Commerce City, CO Adams Co. United States	E 112th Ave. / Potomac St. (39.89963, -104.82770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Fishers, IN Hamilton Co. United States	E 113th St. / Florida Rd. (39.95354, -85.88968)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1281	Other (At-Grade) Single-Lane	2018	https://readthereporter.com/florida-road-roundabout-open-in-fishers/ ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	E 116th St. / College Ave. (39.95647, -86.14592)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	http://carmellink.com/project.php?title=116th%20Street%20and%20College%20Avenue%20Roundabout http://carmellink.com/images/projects/116th-St-and-College.jpg
Carmel, IN Hamilton Co. United States	E 116th St. / Gray Rd. (39.95665, -86.08932)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, unspecified)	2016
Carmel, IN Hamilton Co. United States	E 116th St. / Keystone Pkwy. NB Ramps (39.95663, -86.11353)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2009	Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 116th St. / Keystone Pkwy. SB Ramps (39.95665, -86.11430)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2009	Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 116th St. / S Guilford Rd. (39.95650, -86.14119)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	http://carmellink.com/project.php?title=116th%20Street%20and%20Guilford%20Road%20Roundabout http://carmellink.com/images/projects/116th-St-and-Guilford.jpg
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 116th St. / US 31 NB Ramps (39.95620, -86.15727)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.4508	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Commerce City, CO Adams Co. United States	E 119th Ave. / Oakland St. / (unknown) (39.91279, -104.84949)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2004). East leg added 2008-2010.
Mulvane, KS Sumner Co. United States	E 119th St. connector / (casino access) / I-35 NB Ramps (Kansas Turnpike) (37.47198, -97.32102)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 70.1040	Freeway Ramps (Grade-Separated) Single-Lane	2011	Open December 2011.
Mulvane, KS Sumner Co. United States	E 119th St. connector / (casino access) / I-35 SB Ramps (Kansas Turnpike) (37.47137, -97.32445)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 70.1040	Freeway Ramps (Grade-Separated) Single-Lane	2011	Open December 2011.
Commerce City, CO Adams Co. United States	E 121st Ave. / Jasper St. (39.91627, -104.80425)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2003
Draper, UT Salt Lake Co. United States	E 12200 S / S 450 E (40.52807, -111.87785)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2013-2014).
Thornton, CO Adams Co. United States	E 122nd Ave. / Roslyn St. (39.91776, -104.90064)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006).
Fishers, IN Hamilton Co. United States	E 126th St. / Ford Dr. / Windsor Dr. (39.97158, -86.00638)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.fishers.in.us/DocumentCenter/View/23178/126th-St--Ford-Dr-Roundabout
Carmel, IN Hamilton Co. United States	E 126th St. / Keystone Pkwy. NB Ramps (39.97122, -86.11223)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Right-turn-only lane on south leg. Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 126th St. / Keystone Pkwy. SB Ramps (39.97122, -86.11327)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Right-turn-only lane on north leg. Raindrop shaped. Part of tight diamond interchange.
Carmel, IN Hamilton Co. United States	E 126th St. / Kinzer Ave. (39.97112, -86.11843)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.9506	Other (At-Grade) Single-Lane	2017	One approach stubbed off. ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 126th St. / Parkside Dr. (39.97151, -86.00031)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6116	Unknown Multilane (2 Lane, unspecified)	2019	Includes newly constructed roadway to the south, so 4 approaches is correct. ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 126th St. / SR 37 NB Ramps (39.97167, -86.00332)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2020	https://twitter.com/INDOTEast/status/1329572863540662274
Fishers, IN Hamilton Co. United States	E 126th St. / SR 37 SB Ramps (39.97164, -86.00418)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Unknown	2020	https://twitter.com/INDOTEast/status/1329572863540662274
East Chicago, IN Lake Co. United States	E 129th St. / Dickey Rd. / Hembroff St. / Broad St. (41.66094, -87.46708)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 39.6240	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://www.nwitimes.com/news/local/lake/east-chicago/east-chicago-finishing-up-dickey-road-roundabout-moving-forward-with-3-5-million-streetscape-improvement/article_71ab472c-adff-52aa-b47c-b5c2b166826a.html
Emmett, ID Gem Co. United States	E 12th St. / S Johns Ave. (43.86461, -116.49276)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	https://www.idahopress.com/emmett/news/new-roundabouts-may-require-some-pedestrian-and-driver-attention/article_17cceadd-1eb7-5959-8c8b-697d05289a4e.html
Spanish Fork, UT Utah Co. United States	E 130 N / N 2000 E / N 2040 E (40.11168, -111.62006)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane		No splitter islands.
Fishers, IN Hamilton Co. United States	E 131st St. / Cumberland Rd. (39.97898, -85.99429)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.1836	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 131st St. / Lantern Rd. (39.97875, -86.01409)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.8622	Other (At-Grade) Single-Lane	2012	Year Completed estimate (2009-2012). ICD estimated from Google Maps linework.
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.
Fishers, IN Hamilton Co. United States	E 136th St. / (parking) (39.98777, -85.92893)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2010	Entrance to medical center.
Fishers, IN Hamilton Co. United States	E 136th St. / Hamilton Commons Blvd. (39.98705, -85.92221)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2009
Carmel, IN Hamilton Co. United States	E 136th St. / Keystone Pkwy NB Ramps (39.98598, -86.11404)	Roundabout Existing	All-Way Yield Metering Signal	3 Approaches 0 Driveways 38.1000	Freeway Ramps (Grade-Separated) Single-Lane	2009	Part of tight diamond interchange with raindrop shape central island. Modified in 2016-2017 to add metering signals. Northbound ramp from Keystone Pkwy has a metering signal (PHB) that activates during peak hours when triggered by a long westbound queue. Eastbound approach has a metering signal (PHB) that activates during peak hours when triggered by a long northbound queue. 21442
Carmel, IN Hamilton Co. United States	E 136th St. / Keystone Pkwy SB Ramps (39.98581, -86.11488)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.1134	Freeway Ramps (Grade-Separated) Single-Lane	2009	Part of tight diamond interchange with raindrop shape central island. ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 136th St. / Minden Dr. (39.98701, -85.92563)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2009
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.
Thornton, CO Adams Co. United States	E 138th Ave. / Jersey St. (39.94800, -104.91939)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Thornton, CO Adams Co. United States	E 138th Ave. / Lilac St. (39.94771, -104.91419)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Thornton, CO Adams Co. United States	E 141st Ave. / Forest St. (39.95341, -104.92769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2015-2017).
Noblesville, IN Hamilton Co. United States	E 141st St. / Brooks School Rd. (39.99288, -85.93818)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7702	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
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
Thornton, CO Adams Co. United States	E 142nd Dr. / Adams St. / St Paul St. (39.95444, -104.94953)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2006
Lawrence, KS Douglas Co. United States	E 1450 Rd. / I-70 Ramps (38.99456, -95.22959)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 73.1520	Freeway Ramps (Grade-Separated) Single-Lane	2011	Replaced trumpet interchange.
Thornton, CO Adams Co. United States	E 145th Ave. / Fairfax Dr. (39.95991, -104.92845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Westfield, IN Hamilton Co. United States	E 151st St. / Carey Rd. (40.00756, -86.10869)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2009
Westfield, IN Hamilton Co. United States	E 151st St. / Cool Creek Park Rd. (40.00753, -86.12267)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2012	Painted spirals next to central island.
Westfield, IN Hamilton Co. United States	E 151st St. / Market Center Dr. (40.00750, -86.09196)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2008
Westfield, IN Hamilton Co. United States	E 151st St. / Westfield Blvd. (40.00793, -86.13049)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 43.9105	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Belton, MO Jackson Co. United States	E 155th St. / I-49-US 71 NB Ramps / E Frontage Rd. (38.84346, -94.52822)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 54.8640	Freeway Ramps (Grade-Separated) Single-Lane	2017	Part of diverging diamond interchange (DDI). Opened November-December 2017.
Lawrence, KS Douglas Co. United States	E 1600 Rd. / N 1300 Rd. / O'Connell Rd. / E 31st St. (38.92817, -95.20495)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2015
Westfield, IN Hamilton Co. United States	E 161st St. / Carey Rd. (40.02225, -86.10884)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.1575	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	E 161st St. / Far Hills Dr. (40.02170, -86.13441)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2013	Series of 3 roundabouts. Painted spirals next to central island.
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
Westfield, IN Hamilton Co. United States	E 161st St. / Oak Ridge Rd. (40.02128, -86.14607)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.6458	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	E 161st St. / US 31 NB Ramps (40.02195, -86.13092)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.2920	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2013	Raindrop shaped. Series of 3 roundabouts.
Westfield, IN Hamilton Co. United States	E 161st St. / US 31 SB Ramps (40.02183, -86.13259)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.2920	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2013	Raindrop shaped. Series of 3 roundabouts.
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.
Thornton, CO Adams Co. United States	E 162nd Ave. / Grant St. / (parking) (39.98980, -104.98308)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2007
Thornton, CO Adams Co. United States	E 163rd Ave. / Elizabeth St. (39.99121, -104.95523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018).
Noblesville, IN Hamilton Co. United States	E 166th St. / Union Chapel Rd. (40.03043, -85.97597)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.5540	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Logan, UT Cache Co. United States	E 1800 N / N 200 E (41.76492, -111.82867)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5240	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	E 186th St. / Grand Park Blvd. (40.05712, -86.14680)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7072	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Sioux Falls, SD Minnehaha Co. United States	E 18th St. / S Highline Pl. / S Highline Ave. (43.53603, -96.65424)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2019	Right-turn-only lanes on all legs. Year Completed estimated (2018-2020).
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	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/
Westfield, IN Hamilton Co. United States	E 191st St. / N East St. (40.06496, -86.12337)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.7879	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	E 191st St. / Tomlinson Rd. (40.06436, -86.13710)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.2180	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	E 191st St. / US 31 NB Ramps (40.06492, -86.12716)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1317	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	E 191st St. / US 31 SB Ramps (40.06472, -86.12871)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1318	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
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	E 196th St. / Hague Rd. (40.07247, -86.03322)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.4714	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Wichita, KS Sedgwick Co. United States	E 19th St. / Chateau Pkwy. (37.71900, -97.21668)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.9553	Other (At-Grade) Single-Lane	2007	One-stage pedestrian crossing on west leg. Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Chico, CA Butte Co. United States	E 1st St. / E 2nd St. / Camelia Way (39.73168, -121.83847)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 32.0040	Other (At-Grade) Single-Lane	2013	Designed in tandem with conversion of First and Second Streets to a one-way couplet. Completed 2013.
Greenfield, IN Hancock Co. United States	E 200 N / N Franklin St. (39.81371, -85.78994)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2013	Yield-controlled right-turn bypass lanes on north and south legs. Skewed intersection. Year Completed estimated (2012-2013).
East Side, CO Boulder Co. United States	E 21st Ave. / Alpine St. (40.19588, -105.08752)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
North Logan, UT Cache Co. United States	E 2200 N / N 200 E (41.77221, -111.82846)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2018
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/
Lubbock, TX Lubbock Co. United States	E 26th St. / Weber Dr. (33.57013, -101.82132)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2008	Parking along circulatory roadway.
Arcadia, IN Hamilton Co. United States	E 276th St. / E 281st St. / (business entrance) (40.19029, -86.05290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020
Oakland, CA Alameda Co. United States	E 29th Ave. / E 9th St. / I-880 NB Onramp (37.77536, -122.23293)	Roundabout Existing	All-Way Yield Metering Signal	2 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2018	Ramp meter on south leg upstream of roundabout to meter freeway entrance ramp.
Tacoma, WA Pierce Co. United States	E 29th St. / E 30th St. / E 28th St. (47.23811, -122.40505)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.5704	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.