Roundabouts Database Index

28782 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
Marysville, OH Union Co. United States	Mill Rd. / Northwoods Dr. (40.25737, -83.37641)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2021
Delaware, OH Delaware Co. United States	Berlin Station Rd. / Glenn Pkwy. (40.25801, -83.03239)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2019-2021).
Ewing, NJ Mercer Co. United States	River Rd. (NJ-29) / I-295 NB Ramps (40.25833, -74.84415)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.1033	Freeway Ramps (Grade-Separated) Single-Lane	2018	ICD estimated from Google Maps linework.
Provo, UT Utah Co. United States	550 West / 1950 North (40.26043, -111.66600)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 21.8738	Other (At-Grade) Single-Lane		Within parking lot; not fully developed as roundabout. Functional Class: Local ICD estimated from Google Maps linework.
Orem, UT Utah Co. United States	2000 South / Sandhill Rd. (40.26074, -111.70420)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.7220	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Ewing, NJ Mercer Co. United States	River Rd. / I-295 SB Ramps (40.26135, -74.84579)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.8357	Freeway Ramps (Grade-Separated) Single-Lane	2019	Part of the Scudder Falls Bridge Replacement Project. ICD estimated from Google Maps linework.
Harrisburg, PA Dauphin Co. United States	Derry St. / Mulberry St. (40.26312, -76.86948)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	https://theburgnews.com/news/project-to-make-harrisburgs-mulder-square-safer-greener-nears-completion
Delaware, OH Delaware Co. United States	Hawthorn Blvd. / Stratford Dr. (40.26344, -83.06658)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2018
Latrobe, PA Westmoreland Co. United States	Whitney Ct. (40.26595, -79.40789)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Harrisburg, PA Dauphin Co. United States	N 2nd St. / Verbeke St. (40.26853, -76.89149)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	Year Completed estimated (2021-2022).
Unity Township, PA Westmoreland Co. United States	SR 981 / Airport Ln. (40.27001, -79.40283)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.0076	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Hampden Township, PA Cumberland Co. United States	Lambs Gap Rd. / Bali Hai Rd. (40.27016, -77.00786)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 40.0963	Other (At-Grade) Single-Lane	2019	http://www.cvschools.org/common/pages/UserFile.aspx?fileId=4627839 ICD estimated from Google Maps linework.
Harrisburg, PA Dauphin Co. United States	N 2nd St. / Reily St. (40.27050, -76.89293)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	Year Completed estimated (2021-2022).
Canonsburg, PA Washington Co. United States	Enclave Dr. / Azalea Ct. / Lily Ln. (40.27313, -80.15481)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
(unincorporated), OH Delaware Co. United States	Fourwinds Dr. / Summit Dr. (40.27319, -82.93613)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.7158	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Cecil Township, PA Washington Co. United States	Main St. / Town Center Blvd. / Town Center Way / Mylan Blvd. (40.27383, -80.16333)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.6267	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Harrisburg, PA Dauphin Co. United States	N 7th St. / Reily St. (40.27393, -76.88481)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2022
Harrisburg, PA Dauphin Co. United States	N 2nd St. / Kelker St. (40.27418, -76.89553)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2022
Hershey, PA Dauphin Co. United States	SR 322 / Meadow Ln (40.27467, -76.62551)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0936	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Tipton, IN Tipton Co. United States	W CR 200 S / US 31 NB Ramps / (parking lot) (40.27497, -86.12603)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.7383	Freeway Ramps (Grade-Separated) Single-Lane	2016	Ramp terminal replaced at-grade signalized intersection. ICD estimated from Google Maps linework.
Tipton, IN Tipton Co. United States	W CR 200 S / US 31 SB Ramps (40.27504, -86.12878)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.4485	Freeway Ramps (Grade-Separated) Single-Lane	2016	Ramp terminal replaced at-grade signalized intersection. ICD estimated from Google Maps linework.
Hershey, PA Dauphin Co. United States	SR 322 / Homestead Ln (40.27526, -76.63332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.4484	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Orem, UT Utah Co. United States	1200 South / 400 West (40.27531, -111.70480)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 30.9811	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Tipton, IN Tipton Co. United States	SR 28 / S Campbell Crossing (40.27560, -86.13177)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2019
Orem, UT Utah Co. United States	S 800 W / College Dr. / Sandhill Rd. (UVSC South Entrance) (40.27592, -111.71290)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 36.4480	Other (At-Grade) Multilane (2 Lane, unspecified)	1996	ICD estimated from Google Maps linework.
Lower Frederick Township, PA Montgomery Co. United States	SR 29 (Gravel Pike) / SR 73 (Big Rd.) (40.27733, -75.48040)	Roundabout Existing	All-Way Yield None	3 Approaches 3 Driveways 46.4703	Other (At-Grade) Single-Lane	2008	Asphalt construction. Design for future multilane retrofit. Previously controlled by flashing beacon Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Peters, PA Washington Co. United States	Bebout Rd. / Valley Brook Rd. (40.27737, -80.07221)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023
Provo, UT Utah Co. United States	3700 North / 300 West (40.28282, -111.66310)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.2444	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Orem, UT Utah Co. United States	S Sleepy Ridge Dr. / S Fairway Ln. (40.28305, -111.74283)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2005
Campbelltown, PA Lebanon Co. United States	SR 117 / Northside Dr. (40.28457, -76.57339)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8879	Other (At-Grade) Single-Lane	2011	Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Orem, UT Utah Co. United States	W 575 S / S Sleepy Ridge Dr. (40.28674, -111.74051)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006).
Old Salford Township, PA Montgomery United States	Old Skippack Rd. / Schwenksville Rd. / Shelly Rd. (40.29058, -75.42686)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023	The roundabout was installed as part of the Districtwide roundabout program (PennDOT Engineering District 6-0) which was started to address intersection safety in the District. https://www.penndot.pa.gov/regionaloffices/district-6/pages/details.aspx?newsid=8481
Delaware, OH Delaware Co. United States	Mill Run Crossing / Rosemary Run / (shopping center) (40.29062, -83.03614)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.7071	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Geistown, PA Cambria Co. United States	Belmont St. / Scalp Ave. / Bedford St. (40.29428, -78.87183)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.fox8tv.com/newspost/geistown-roundabout/
Canonsburg, PA Washington Co. United States	Overview Dr. / Coldstream Dr. (40.29442, -80.18630)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
(unincorporated), PA Perry Co. United States	SR 34 / Sunnyside Dr. / Mountain Rd. (40.29453, -77.13262)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.7256	Other (At-Grade) Single-Lane	2014	Designed to be expanded to two-lane roundabout. ICD estimated from Google Maps linework.
Unity Township, PA Westmoreland Co. United States	Monastery Dr. / Saint Vincent Dri. (40.29570, -79.39741)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.7249	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Vineyard, UT Utah Co. United States	N Vineyard Rd. / S Vineyard Rd. (40.29635, -111.74226)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018).
Vineyard, UT Utah Co. United States	300 W / W Center St. (40.29695, -111.75966)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009).
Vineyard, UT Utah Co. United States	Main St. / Center St. (40.29700, -111.75369)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2006-2009). Marked initially with concentric circulatory lane lines and no lane use markings on north and east legs. Lane use markings added 2013-2015. Converted from two-lane roundabout to single-lane roundabout in 2016-2017 using pavement markings with right-turn-only lanes on north and east legs. 21442
Provo, UT Utah Co. United States	Veterans Pkwy. / Edgewood Dr. (Shops at Riverwoods) (40.29899, -111.65785)	Other Removed	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2010	Initially constructed 1999. Converted 2010-2011 into pedestrian use only as part of outdoor mall.
Greensburg, PA Westmoreland Co. United States	Ridgeway St. / Morrison Ave. (40.29972, -79.53295)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Reading, PA Berks Co. United States	Deerfield Dr. / Ravine Dr. / Chaser Ct. (40.30062, -75.93044)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Provo, UT Utah Co. United States	5000 North / Edgewood Dr. (40.30066, -111.65750)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 19.1282	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Delaware, OH Delaware Co. United States	SR 521 / (unknown) (40.30186, -83.02598)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022
Lebanon, PA Lebanon Co. United States	SR 241 (Colebrook Rd.) / Rocherty Rd. (40.30208, -76.44978)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://lebtown.com/2021/10/11/3-4-million-roundabout-project-to-open-this-week-on-colebrook-road/
Berthoud, CO Larimer Co. United States	1st St. / Mountain Ave. / CR 8-CR 56 (40.30540, -105.07433)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.6997	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Berthoud, CO Weld Co. United States	CO 56 / I-25 NB Ramps (40.30632, -104.97848)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2021	https://www.codot.gov/news/2021/november-2021/co56-i25-reopens-early
Berthoud, CO Weld Co. United States	CO 56 / I-25 SB Ramps (40.30636, -104.98169)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2021	https://www.codot.gov/news/2021/november-2021/co56-i25-reopens-early
Eagle Mountain, UT Utah Co. United States	E Eagle Mountain Blvd. / N Sweetwater Rd. (40.30679, -112.01476)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Single-Lane	1995	Year Completed estimated (1993-1997).
Pennington, NJ Mercer Co. United States	Rte. 31 / Blackwell Rd. / Pennington Rd. / Washington Crossing Pennington Rd. (40.30818, -74.78666)	Rotary Existing	Other Unknown	5 Approaches 0 Driveways 216.4080	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Circulating traffic yields to entering traffic on northwest and south legs. ICD = 710 ft x 360 ft.
Long Branch, NJ Monmouth Co. United States	Cooper Ave. / Grant St. (40.30872, -73.97920)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
(unincorporated), OH Delaware Co. United States	SR 61 / SR 656 / Wilson Rd. (40.31070, -82.84644)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2021	Peanut shaped. https://www.nbc4i.com/news/local-news/delaware-county/peanut-shaped-roundabout-to-open-monday-in-delaware-county/
Colts Neck Township, NJ Monmouth Co. United States	Crine Rd. / Heulitt Rd. / Dutch Lane Rd. (40.31080, -74.20457)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.3580	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
Bridgeville, PA Washington Co. United States	Morganza Rd. / Morgan Rd. / Baker Rd. (40.31090, -80.14808)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020
Princeton Junction, NJ Mercer Co. United States	Post Rd. / Alexander Rd. (40.31186, -74.62854)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.1429	Other (At-Grade) Single-Lane	2009	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Orem, UT Utah Co. United States	E 850 North / N Palisade Dr. (40.31273, -111.66490)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.4997	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
West Windsor Township, NJ Mercer Co. United States	Bear Brook Rd. / Old Bear Brook Rd. / (apartment access) (40.31392, -74.63549)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.1420	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Saratoga Springs, UT Utah Co. United States	Stillwater Dr. / Ivy Ln. / Wildflower Dr. (40.31439, -111.89591)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.5884	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
South Park Township, PA Allegheny Co. United States	Corrigan Dr. / E Park Dr. (40.31949, -80.00836)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Shermans Dale, PA Perry Co. United States	SR 34-SR 850 (Spring Rd.) / SR 34 (Spring Rd.) / SR 850 (Valley Rd.) / Pisgah State Rd. (40.31955, -77.16513)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2021
Harrisburg, PA Dauphin Co. United States	Baumgardner Dr. / Hanoverdale Dr. / Brynfield Way / Quiggly Cir. (40.32675, -76.71677)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Linglestown, PA Dauphin Co. United States	Buckley Dr. / Bradford Blvd. (40.32760, -76.75391)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Linglestown, PA Dauphin Co. United States	Aynlee Way / Willage Way (40.32784, -76.72308)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Lindon, UT Utah Co. United States	400 South / 600 West (Lindon Park Circle) (40.33034, -111.73140)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 33.6873	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	Date estimated. ICD estimated from Google Maps linework.
Middletown, NJ Monmouth Co. United States	Newman Springs Rd. (CR 520) / College Dr. (40.33204, -74.13175)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7760	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Entrance to Brookdale Community College and Lincroft Bible Church. Expected opening August 2007. ICD estimated from Google Maps linework.
Berthoud, CO Larimer Co. United States	N Berthoud Pkwy. / Grand Market Ave. / Urban Pl. (40.33801, -105.09346)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6078	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Princeton, NJ Mercer Co. United States	Faculty Rd. / Elm Dr. (40.33888, -74.65523)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.2209	Other (At-Grade) Single-Lane	2001	This roundabout is on University owned roads open to the public. There is a second roundabout similar in dimensions upstream on Elm Drive. Close to an at-grade rail crossing. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Pittsburgh, PA Allegheny Co. United States	Devonwood Dr. / Blairmont Dr. (40.33979, -80.06741)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Princeton, NJ Mercer Co. United States	Elm Dr. / South Dr. (40.34078, -74.65595)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 29.1305	Other (At-Grade) Single-Lane	2000	Year Completed estimated (1997-2002). ICD estimated from Google Maps linework.
Lingelstown, PA Dauphin Co. United States	Lingelstown Rd. / Blue Mountain Pkwy. (40.34253, -76.79711)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.5782	Other (At-Grade) Single-Lane	2011	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Princeton, NJ Mercer Co. United States	Alexander St. / University Pl. (40.34305, -74.66085)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.0398	Other (At-Grade) Single-Lane	2014	Bike sharrows and parking cutouts on one leg. ICD estimated from Google Maps linework.
Lingelstown, PA Dauphin Co. United States	Lingelstown Rd. / N. Mountain Rd. (40.34341, -76.79206)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.9367	Other (At-Grade) Single-Lane	2011	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Upper St Clair, PA Allegheny Co. United States	McLaughlin Run Rd. / McMillan Rd. / Lesnett Rd. (40.34497, -80.08221)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.wtae.com/article/upper-st-clair-mclaughlin-run-road-roundabout/40981732#
Princeton, NJ Mercer Co. United States	Rosedale Rd. / General Johnson Dr. (40.34571, -74.68801)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	https://planetprinceton.com/2022/08/25/rosedale-road-roundabout-project-now-complete/
Berthoud, CO Larimer Co. United States	N Berthoud Pkwy. / Woodcock St. (40.34689, -105.09527)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.4098	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Fourth approach stubbed. Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Eagle Mountain, UT Utah Co. United States	E Golden Eagle Rd. / N Kiowa Pkwy. (40.35008, -111.96673)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Lafayette, IN Tippecanoe Co. United States	Mondavi Blvd. / Silverado Dr. (40.35017, -86.85804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2005
De Graff, OH Logan Co. United States	SR 47 / SR 235 (40.35117, -83.90907)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2022
Harrisburg, PA Dauphin Co. United States	Country View Dr. (40.35270, -76.74997)	Other Existing	Unknown Unknown	2 Approaches 6 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
American Fork, UT Utah Co. United States	W Grove Pkwy. / W Granite Way (40.35335, -111.76878)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009).
Pittsburgh, PA Allegheny Co. United States	Queensberry Cir. / Woodridge Cir. / Allenberry Cir. / Thornberry Cir. (40.35372, -80.04030)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Pittsburgh, PA Allegheny Co. United States	Allenberry Cir. / Allenberry Cir. (40.35407, -80.03867)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Eagle Mountain, UT Utah Co. United States	Silver Lake Pkwy. / N Woodhaven Blvd. / Campbell Cir. (40.35407, -111.94863)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Lower Paxton, PA Dauphin Co. United States	Royal Terrace Dr. / View Crest Dr. / Rock Ridge Ave. (40.35463, -76.75035)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on northwest, northeast, or southeast legs.
Lafayette, IN Tippecanoe Co. United States	E 430 S / S 150 E / S 18th St. (40.35570, -86.87599)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6860	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Eagle Mountain, UT Utah Co. United States	Silver Lake Pkwy. / Silver Creek Way / N Ansley Ln. (40.35653, -111.95246)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Baku, Baku Baku Azerbaijan	Mikaila Mushfiga ulitsa / (unnamed street) (40.35659, 49.81052)	Other Existing	Other None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Circulatory roadway yields to entry.
Pleasant Grove, UT Utah Co. United States	S 1300 W / S Doterra Dr. / W 550 S (40.35779, -111.75992)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
Pleasant Grove, UT Utah Co. United States	S Doterra Dr. / (parking) (40.35787, -111.75869)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015).
Benjamin Crossing, IN Tippecanoe Co. United States	Chilton Dr. (40.35858, -86.85344)	Other Existing	Unknown Unknown	2 Approaches 3 Driveways 0.0000	Other (At-Grade) Unknown
Eagle Mountain, UT Utah Co. United States	Ruby Valley Dr. / White Ash Dr. (40.35960, -111.98924)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on east and west legs.
Saratoga Springs, UT Utah Co. United States	Pony Express Pkwy. / Riverside Dr. (40.36205, -111.91116)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2016	Constructed initially as single-lane roundabout with stubbed east and west legs. Expanded to 2x1 multilane in 2022 with connection of east and west legs. Year Completed estimated (2015-2016).
American Fork, UT Utah Co. United States	N 4850 W / 620 S (40.36393, -111.77437)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Interim configuration with north, south, and west legs only. Right-turn-only lane on west leg and striped out receiving lane in circulatory roadway. Two circulating lanes on north leg in interim configuration. Year Completed estimated (2021-2022).
Eagle Mountain, UT Utah Co. United States	E Rock Creek Rd. / Clear Rock Rd. (40.36416, -111.97453)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Eagle Mountain, UT Utah Co. United States	N Ridge Loop W / E Ridge Route Rd. / N Cedar Springs Rd. / Quarter Mile Dr. (40.36434, -111.97944)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Steubenville, OH Jefferson Co. United States	Lovers Ln. / Fort Steuben Dr. (40.36706, -80.67710)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 26.3892	Other (At-Grade) Single-Lane	2017	First roundabout in Eastern Ohio and ODOT District 11. ICD estimated from Google Maps linework.
Eagle Mountain, UT Utah Co. United States	Turnberry Rd. / N Cunninghill Dr. (40.36990, -111.97247)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Bern, PA Berks Co. United States	SR 183 (Bernville Rd.) / Wellness Way (40.37421, -75.97048)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2020	New intersection installed as part of development.
Loveland, CO Larimer Co. United States	Tiger Ave. / Angora Dr. (40.37680, -105.12750)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 28.2050	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.