Roundabouts Database Index

29410 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
Park City, UT Summit Co. United States	Rte 224 (Deer Valley Drive) / Heber Avenue / Marsac Avenue (40.64572, -111.49500)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 46.2161	Other (At-Grade) Multilane (2 Lane, unspecified)	2000	See: www.Roundaboutsusa.com Information as reported in Salt Lake Tribune article: http://www.sltrib.com/2000/Sep/09142000/utah/22072.htm Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Watchung, NJ Somerset Co. United States	Stirling Rd. / Mountain Blvd. / Somerset St. / Valley Rd. (40.63757, -74.45199)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)		Buildings and parking within central island; pedestrian access to central island. Mix of stop and yield control on entry.
New York, NY Kings Co. United States	Canarsie Veterans Circle (Rockaway Pkwy. / Belt Pkwy. EB Ramps) (40.62979, -73.88526)	Rotary Existing	Other Unknown	4 Approaches 0 Driveways 86.1094	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		This roundabout at the end of Rockaway Parkway in Canarsie, Brooklyn New York 11236 is used both as an exit and an entrance from the East-bound Belt Parkway. It is also a way to make a U-Turn on Rockaway Parkway. It is also the way to enter and exit the Canarsie Pier. ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	US 287-SR 14 / US 287 Business (40.62610, -105.10657)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 59.8267	Other (At-Grade) Single-Lane	2019	https://www.coloradoan.com/story/news/2019/05/13/highway-287-construction-project-north-fort-collins-cdot/1189772001/ ICD estimated from Google Maps linework.
Hickman, NE Lancaster Co. United States	S 68th St. / Hickman Rd. (40.62515, -96.62933)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.facebook.com/photo/?fbid=457338483244753&set=ecnf.100069058155212 https://www.hickman.ne.gov/vnews/display.v/ART/62acd7b6a8725
West Jordan, UT Salt Lake Co. United States	S Cobble Ridge Dr. / W Castle Pines Way (40.62410, -111.98247)	Other Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 26.2883	Other (At-Grade) Single-Lane	1998	No splitter islands; unmarked pedestrian crossings through circulatory roadway. ICD estimated from Google Maps linework.
Bay Shore, NY Suffolk Co. United States	Robert Moses State Parkway / Robert Moses Causeway (40.62361, -73.26164)	Rotary Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Cottonwood, UT Salt Lake Co. United States	Bengal Blvd. / S 2300 E / S 2335 E / (high school) (40.61302, -111.82465)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Oval shaped.
West Jordan, UT Salt Lake Co. United States	4800 W / 7600 S (40.61269, -112.00540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8260	Other (At-Grade) Single-Lane	2008	Fourth leg added. Previously controlled by one-way stop ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	5600 W / Highlands Loop Rd. (40.61263, -112.02437)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7992	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	E Willox Ln. / (parking lots) (40.61064, -105.07447)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.9203	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	7800 S / Highlands Loop Rd. (40.60945, -112.02826)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.1479	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	W 7800 S / New Sycamore Dr. (40.60940, -112.05842)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2019	Yield-controlled right-turn bypass lane on east leg. Fourth leg stubbed. Year Completed estimated (2018-2019).
West Jordan, UT Salt Lake Co. United States	New Sycamore Dr. / S Stokesley Dr. / Cottage Point Dr. (40.60715, -112.06190)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8286	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	New Sycamore Dr. / Cricket Ln. (40.60686, -112.06772)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.1085	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Franklin Park, PA Allegheny Co. United States	Rutgers Ln. / Providence Ct. (40.60649, -80.10223)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
West Jordan, UT Salt Lake Co. United States	6400 W / Annandale Way (40.60646, -112.04343)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1760	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	6265 W (Fall Oak Dr.) / Fall Water Dr. / 7965 W (40.60635, -112.03860)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 47.1501	Other (At-Grade) Single-Lane	2019	5-leg roundabout first in West Jordan City. ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	W 8020 S / (parking lots) (40.60561, -111.93990)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.3888	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Brighton City, UT Salt Lake Co. United States	Big Cottonwood Canyon Rd. / Brighton Loop (40.60362, -111.58264)	Other Existing	All-Way Yield None	2 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-Lane	2018	Entry roundabout to ski resort at end of County Road. No splitter islands on two-way leg or geometric deflection of two entries. Road splits into one-way couplet; circle facilitates U-turns.
West Jordan, UT Salt Lake Co. United States	W Aberford Dr. / Cricket Ln. (40.60349, -112.06737)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.3896	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Leechburg, PA Westmoreland Co. United States	Moreland Drive Circle (40.60290, -79.61220)	Other Existing	Unknown Unknown	3 Approaches 4 Driveways 0.0000	Other (At-Grade) Single-Lane
West Jordan, UT Salt Lake Co. United States	8200 S / Fall Oak Dr. (40.60225, -112.03816)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 27.2037	Other (At-Grade) Single-Lane	2014	Reduced speed school zone flashers. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	6400 W / 8200 S (40.60223, -112.04347)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8308	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	6000 W / 8200 S (40.60221, -112.03385)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.6444	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	6000 W / Brush Fork Dr. (40.59849, -112.03379)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.4847	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Allegheny Township, PA Westmoreland Co. United States	SR 356 / La Belle Vue Rd. (40.59828, -79.60760)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://triblive.com/local/valley-news-dispatch/first-roundabout-in-alle-kiski-valley-aims-to-decrease-vehicle-crashes-in-allegheny-township/
Fort Collins, CO Larimer Co. United States	W Vine Dr. / N Taft Hill Rd. (40.59652, -105.11480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7403	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Wantagh, NY Nassau Co. United States	Ocean Pkwy. / Jones Beach Causeway (40.59647, -73.50811)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 106.1035	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Converted rotary. ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	W Vine Dr. / N Shields St. (40.59630, -105.09579)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1817	Other (At-Grade) Single-Lane	2015	Streetview shows it under construction in Jul 2015. ICD estimated from Google Maps linework.
Redding, CA Shasta Co. United States	Shasta View Dr. / Inspiration Pl. (40.59578, -122.32500)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.9026	Other (At-Grade) Single-Lane	2009	In a new school zone Functional Class: Arterial ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	W 8600 S / 6000 W (40.59520, -112.03394)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2015-2016).
West Jordan, UT Salt Lake Co. United States	8600 S / 6400 W (40.59520, -112.04340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7410	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	Jordan Line Pkwy. / Station View Way (40.59354, -111.97048)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.2072	Other (At-Grade) Single-Lane	2012	Bus transit center. Concrete pavement. ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	College Ave. / Laporte Ave. (40.58899, -105.07720)	Other Removed	Unknown Unknown	4 Approaches 0 Driveways 26.3021	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	E Lincoln Ave. / Cordova Rd. / (apartment access) (40.58852, -105.05439)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.9999	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Redding, CA Shasta Co. United States	Shasta View Dr. / Old Alturas Rd. (40.58781, -122.32480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.9073	Other (At-Grade) Single-Lane	2010	Right-turn yield-controlled bypass lane in NW quadrant. ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	Morning Laurel Ln. / Meadow Lily Ln. (40.58650, -112.00915)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7681	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Redding, CA Shasta Co. United States	Shasta St. / Olive Ave. (40.58343, -122.40524)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2006
Redding, CA Shasta Co. United States	Shasta St. / Almond Ave. (40.58272, -122.40809)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2006
Hastings, NE Adams Co. United States	S Technical Blvd. / E Military Dr. (40.57940, -98.32650)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2011
University Park, CO Larimer Co. United States	E Laurel St. / Remington St. (40.57810, -105.07559)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Year Completed estimated (2014-2016).
Fort Collins, CO Larimer Co. United States	Cuerto Ln. / (unknown) (40.57718, -105.13330)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 26.3067	Other (At-Grade) Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Hastings, NE Adams Co. United States	S Technical Blvd. / E Community Dr. (40.57708, -98.32652)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2011
Fort Collins, CO Larimer Co. United States	Oval Dr. (Howes St. / Plum St. / Isotope Dr. / East Dr. / Music Dr.) (40.57639, -105.08070)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 19.0499	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Somerville, NJ Somerset Co. United States	US 206 / US 202 Ramps / NJ 28 / West End Ave. (40.57572, -74.62894)	Rotary Existing	Other Unknown	5 Approaches 0 Driveways 144.7800	Other (At-Grade) Multilane (3+ Lane)		Circulating traffic yields (stops) for entering traffic on northeast leg. ICD = 475 ft x 350 ft.
Fort Collins, CO Larimer Co. United States	Tierra Ln. / Saddle Ridge Condominiums (40.57545, -105.13140)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 28.1217	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Tooele, UT Tooele Co. United States	400 W / 2400 N (40.57264, -112.31272)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2023
Hastings, NE Adams Co. United States	S Adams Central Ave. / (High school parking lot) / (Elementary school parking lot) (40.57069, -98.45891)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017
Neponsit, NY Queens Co. United States	Rockaway Beach Blvd. / Jacob Riis Park Rd. (40.56872, -73.86737)	Other Existing	Other None	3 Approaches 0 Driveways 149.3520	Other (At-Grade) Multilane (2 Lane, unspecified)		Circulating traffic yields to entering traffic.
Hastings, NE Adams Co. United States	US 6-US 34 / Adams Central Ave. (40.56812, -98.45894)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	http://www.hastingstribune.com/news/highway-6-34-roundabout-opens/article_aa280766-ebc9-11ea-8502-df2cea2f7d34.html
Tooele, UT Tooele Co. United States	W 2000 N / N 70 W (40.56555, -112.30310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1987	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Fermanagh Township, PA Juniata Co. United States	SR 35 / SR 3002 (40.56470, -77.39610)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.9211	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Redding, CA Shasta Co. United States	Teton Dr. / Crescent Moon Dr. / Crescent Moon Ct. (40.56422, -122.41552)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.5899	Other (At-Grade) Single-Lane	1997	Year completed estimated (before 1998). Pedestrian ramps into circulatory roadway. ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	South Jordan Pkwy. / Silver Mine Rd. / S Lake Ave. (40.56218, -112.00513)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.4206	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	South Jordan Pkwy. / Oquirrh Lake Rd. (40.56217, -111.99981)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.3279	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Bound Brook, NJ Somerset Co. United States	Bolmer Blvd. / E Main St. / Lincoln Blvd. (40.56146, -74.52779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006).
Redding, CA Shasta Co. United States	Victor Ave. / Marlene Ave. (40.55815, -122.33824)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7773	Other (At-Grade) Single-Lane	2017	The roundabout is a hybrid with some features of a mini-roundabout but with other features of an urban compact roundabout. ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	River Front Pkwy. / 10750 South (40.55468, -111.91360)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 108.8921	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Redding, CA Shasta Co. United States	Victor Ave. / Galaxy Way (40.55114, -122.33645)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7796	Other (At-Grade) Single-Lane	2017	The roundabout is a hybrid with some features of a mini-roundabout but with other features of an urban compact roundabout. ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	Blue Mesa Way / Lake Bridge Dr. / Braidwood Dr. (40.55113, -111.98904)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.4843	Other (At-Grade) Single-Lane	2007	Minimal splitter islands. ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	River Front Pkwy. / 11050 South (40.55050, -111.91690)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 52.6345	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Hachinohe City, Aomori Pref. Japan	Kawaragi Hattarouyamakanchi (40.54905, 141.48163)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fort Collins, CO Larimer Co. United States	Rigden Pkwy. / Custer Dr. (40.54863, -105.02960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.9307	Other (At-Grade) Single-Lane	2001	Date estimated. Functional Class: Local ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	3200 W / Soldier Creek Ln. / Alta Peak Rd. (40.54799, -111.96653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.6192	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	Daybreak View Pkwy. (11400 South) / Kestrel Ridge Rd. (40.54686, -111.99760)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 133.4084	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	Silverwood Dr. / Centennial Rd. (40.54545, -105.05120)	Traffic Calming Circle Removed	All-Way Yield None	4 Approaches 0 Driveways 31.7646	Other (At-Grade) Single-Lane		Small almost mini-roundabout used for traffic calming measure. People drove through plastic posts, rendering roundabout useless; idea scrapped in less than 6 mo. Functional Class: Collector ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	Daybreak View Pkwy. (11400 South) / Oakmond Rd. (40.54534, -112.00610)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 60.8066	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Breinigsville, PA Lehigh Co. United States	US 222 (Hamilton Blvd. - Kutztown Rd.) / Schantz Rd. / Farmington Rd. (40.54440, -75.67207)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Oval shaped. ICD = 190 ft x 180 ft.
Redding, CA Shasta Co. United States	Yellowstone Dr. / Western Oak Dr. (40.54391, -122.31766)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.3790	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1999-2004). ICD estimated from Google Maps linework.
Redding, CA Shasta Co. United States	Madison River Dr. / Yellowstone Dr. (40.54201, -122.31782)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1999-2004).
Redding, CA Shasta Co. United States	Madison River Dr. / Clark River Dr. (40.54198, -122.31914)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1999-2004).
South Jordan, UT Salt Lake Co. United States	W Parkway Plaza Dr. / District Main Dr. (40.54046, -111.98067)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 24.5059	Other (At-Grade) Single-Lane	2006	No splitter island on north leg. No yield signs. ICD estimated from Google Maps linework.
Pittsburgh, PA Allegheny Co. United States	Crawford Rd. / Buckingham Dr. / Cobblestone Dr. (40.53998, -80.08945)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010).
Redding, CA Shasta Co. United States	S Bonnyview Rd. / Bechelli Ln. (40.53910, -122.35470)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Serves as a primary intersection for a Costco store. https://krcrtv.com/news/local/south-bonnyview-and-bechelli-lane-roadabout-update
Fort Collins, CO Larimer Co. United States	E Horsetooth Rd. / Ziegler Rd. (40.53777, -105.02020)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4912	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Center Valley, PA Lehigh Co. United States	Preston Ln. / (school entrances) (40.53579, -75.40111)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2020).
Midway, UT Wasatch Co. United States	Dutch Fields Pkwy. / Dutch Dr. (40.53290, -111.45500)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Midway, UT Wasatch Co. United States	Dutch Fields Pkwy. / Craftsman Way (40.53059, -111.45898)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Fort Collins, CO Larimer Co. United States	Mt. Vernon Ct. / New Bedford Dr. / Ticonderoga Dr. (40.53008, -105.05420)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 25.4175	Other (At-Grade) Single-Lane		Small almost mini roundabout, not very functional. Has small central island and no splitter islands only haching and road markings. Functional Class: Collector ICD estimated from Google Maps linework.
Rancho, CA Shasta Co. United States	Shasta View Dr. / (future roads) (40.53000, -122.31770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2021
Midway, UT Wasatch Co. United States	River Rd. / 470 E / E Burgi Ln. (40.52864, -111.46207)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Painted splitter islands.
Draper, UT Salt Lake Co. United States	300 East / 12200 South (40.52863, -111.88180)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.2193	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
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).
Rancho, CA Shasta Co. United States	Shasta View Dr. / San Pablo St. (40.52636, -122.31709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2021
Herriman, UT Salt Lake Co. United States	W Wagon Train Dr. / Legacy Ranch Blvd. / S Copper Ln. / Oregon Trail Way W (40.52603, -112.00268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0363	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2004). ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	Corbett Dr. / Council Tree Ave. (40.52547, -105.02685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.3132	Other (At-Grade) Single-Lane	2007	Right-turn-only lane on south leg. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Draper, UT Salt Lake Co. United States	1300 E / Pioneer Rd. (40.52518, -111.85340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.2210	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2001	ICD estimated from Google Maps linework. Constructed as single-lane in 2001. Updated to 2x1 in 2023. https://www.draperjournal.com/2023/09/07/464782/roundabout-reopens-early-with-revised-traffic-pattern
Eaton, CO Weld Co. United States	Collins St. (CR 74) / CR 35 (40.52442, -104.73663)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://townofeaton.colorado.gov/news-article/eatons-new-roundabout-collins-and-cr-35
Timnath, CO Larimer Co. United States	Club Dr. / Grand Tree Blvd. (40.52432, -104.95460)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2006
Severance, CO Weld Co. United States	CR 74 / CR 33 (40.52430, -104.75593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://northfortynews.com/category/news/work-complete-weld-county-road-74-33-roundabout-now-open/
Fort Collins, CO Larimer Co. United States	Snow Mesa Dr. / (parking) (40.52404, -105.03198)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007
Rancho, CA Shasta Co. United States	Shasta View Dr. / (unknown) (40.52310, -122.31469)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Redding, CA Shasta Co. United States	Shasta View Dr. / Lemurian Rd. (40.52218, -122.30641)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2016	Here is a link to a portion of the approved plans for the project: http://epayments.ci.redding.ca.us/RDM/Adrawing/26686.pdf
Midway, UT Wasatch Co. United States	River Rd. / E 600 N / E Salazar Spring Rd. (40.52188, -111.46246)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020
Timnath, CO Larimer Co. United States	Signal Tree Dr. / Timinath Trail Rd. (40.52143, -104.97703)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2015).
Timnath, CO Larimer Co. United States	Club Dr. / Innovate Pl. (40.52134, -104.95463)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2008	Year Completed estimated (2006-2010).
Kokomo, IN Howard Co. United States	Smith Rd. (CR 300N) / Sparks Rd. (CR 50E) (40.52021, -86.11715)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024
Midway, UT Wasatch Co. United States	W 470 N / (unknown) (40.51952, -111.49016)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Riverton, UT Salt Lake Co. United States	S Park Ave. / W Park Ave. (40.51950, -111.94594)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 28.1452	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1997-2002). ICD estimated from Google Maps linework.