Roundabouts Database Index

124 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
Boise, ID Ada Co. United States	S. Touchmark Way / E. Louise Dr. (43.60317, -116.34880)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 29.4050	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	S. Touchmark Way / S. Worth Way (43.60206, -116.34610)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 30.2704	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Meridian, ID Ada Co. United States	Pine St. / Webb Rd. (43.61220, -116.36840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.9126	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Dalton Gardens, ID Kootenai Co. United States	4th St. / Hanley Ave. (47.72981, -116.77610)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 32.1335	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	Whitewater Park Blvd. / Stewart Ave. (43.62885, -116.23010)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0373	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Opened October 2013. ICD estimated from Google Maps linework.
Nampa, ID Canyon Co. United States	Happy Valley Rd. / Greenhurst Rd. (43.54679, -116.51290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1488	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	Crescent Rim Dr. / Eastover Terr. (43.60307, -116.21526)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 61.4047	Other (At-Grade) Single-lane w/ Traversable Central Island	2013	ICD estimated from Google Maps linework.
Meridian, ID Ada Co. United States	Records Ave. / Elden Gray St. (43.62166, -116.34700)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.5835	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Meridian, ID Ada Co. United States	Kleiner Memorial Pkwy. / Kleiner Park Loop (43.62315, -116.34710)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.5827	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Idaho Falls, ID Bonneville Co. United States	S Utah Ave. / Bridgeport Dr. (43.48859, -112.04979)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.6574	Other (At-Grade) Single-Lane	2002	Eagle Rock Fountain in center island. Roundabout was partially reconstructed with geometric improvements in 2014. Original construction was in 2002. ICD estimated from Google Maps linework.
Idaho Falls, ID Bonneville Co. United States	E Lincoln Rd. / E Hitt Rd. (N 25th) (43.51143, -111.98410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2001	Right-turn-only lane on west leg. Year Completed estimated (1992-2003). Converted from single-lane to multilane in 2018. 21442
Boise, ID Ada Co. United States	N 36th St. / W Hil Rd. / W Catalpa Dr. (43.65542, -116.23333)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 74.3128	Other (At-Grade) Single-Lane	2016	Dogbone shape. ICD estimated from Google Maps linework.
Idaho Falls, ID Bonneville Co. United States	Bridgeport Dr. / River Walk Dr. (43.48855, -112.04801)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.4610	Other (At-Grade) Single-Lane	2007	Originally built without splitter islands. Splitter islands added to north and west legs in 2016. ICD estimated from Google Maps linework.
Kuna, ID Ada Co. United States	N Linder Ave. / W Main St. / E 3rd St. (43.49056, -116.41390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7271	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	E Fort St. / E Reserve St. (43.61355, -116.19070)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.0470	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Sandpoint, ID Bonner Co. United States	Schweitzer Cutoff Rd / N Boyer Ave (48.30915, -116.55190)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017
Sandpoint, ID Bonner Co. United States	N Boyer Ave / Larch St (48.28018, -116.55663)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.9717	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Idaho Falls, ID Bonneville Co. United States	Memorial Dr. / Riverside Dr. / E St. (43.49716, -112.04057)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.5861	Other (At-Grade) Single-Lane	2012	Right-turn-only lane on west leg. ICD estimated from Google Maps linework.
Chubbuck, ID Bannock Co. United States	N Hiline Rd. / Mallard St. (42.91435, -112.45179)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2383	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Pocatello, ID Bannock Co. United States	Hurley Dr. / Pole Line Rd. (42.90782, -112.46041)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1149	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	ICD estimated from Google Maps linework.
Coeur d'Alene, ID Kootenai Co. United States	W Seltice Way / N Atlas Rd. (47.70063, -116.82790)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.6197	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Coeur d'Alene, ID Kootenai Co. United States	W Seltice Way / N Grand Mill Ln. / W Idlewild Loop (47.70250, -116.83920)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.9729	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Idaho Falls, ID Bonneville Co. United States	E Lincoln Rd. / Ammon Rd. (43.51133, -111.96428)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.7101	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Rigby, ID Jefferson Co. United States	Farnsworth Way / Stockham Blvd. / (parking) (43.68099, -111.90760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2018	Peanut shaped. Long dimension is 270 ft; nodal ICDs are ~145 ft and ~145 ft.