Roundabouts Database Index

29411 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
Ithaca, NY Tompkins Co. United States	Spencer St. / Elmira Rd. / Park St. / Albany St. (42.43167, -76.50152)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 34.3790	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Greenwich, NY Washington Co. United States	Rte 29 / Rte 40 (43.10361, -73.51842)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.3681	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Plattsburgh, NY Clinton Co. United States	Rte 9 / New York Rd. / Vermont St. (44.68128, -73.44769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.3649	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Newport News, VA United States	Walt Whitman Ave. / Mark Twain St. S (37.07856, -76.48437)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 23.8212	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Hampton, VA United States	Exploration Way / Floyd Thompson Dr. (37.08245, -76.39976)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1119	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Canton, GA Cherokee Co. United States	Bluffs Pkwy / (unknown) (34.28787, -84.46622)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 61.1801	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
Canton, GA Cherokee Co. United States	Bluffs Pkwy. / Bluffs Ct. (34.28477, -84.46851)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 57.2351	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
Canton, GA Cherokee Co. United States	Bluffs Pkwy. / (unknown) (34.27975, -84.46860)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 66.1203	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
Canton, GA Cherokee Co. United States	Bluffs Pkwy. / (unknown) (34.27347, -84.47071)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.1514	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	NW 13th St. / Fletcher Ave. (40.87215, -96.73907)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.6715	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Arrington Park Dr. / (unnamed) (35.88219, -78.82926)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.0949	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Langdon Dr. / Colonial Grand (35.88054, -78.82708)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.1923	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Langdon Dr. / Arrington Park Dr. (35.88206, -78.82700)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0626	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Langdon Dr. / (unnamed) (35.88350, -78.82696)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.1268	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Yuba City, CA Sutter Co. United States	Butte Vista Ln. / Tres Picos Ln. (39.16908, -121.64820)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 26.8524	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Pleasant View, UT Weber Co. United States	W. Pleasant View Dr. / Elberta St. / 700 W St. (41.31987, -111.99390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.3642	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Bryan, TX Brazos Co. United States	Miramont Blvd. / Miramont Cir. (30.67306, -96.30883)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2004	Gateway intersection of Miramont subdivision/country club development. At the main entry to the clubhouse facilities.
Basehor, KS Leavenworth Co. United States	155th St. / Pinehurst Dr. / Briar Rd. (39.11526, -94.93861)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2004	City jurisdiction. Merging right-turn bypass lane on north leg.
Yuba City, CA Sutter Co. United States	Plumas Blvd. / Percy Ave. / Morton St. (39.12678, -121.61565)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2004
Bozeman, MT Gallatin Co. United States	Cascade St. / Kimball Ave. (45.68162, -111.09510)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 19.1915	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Bozeman, MT Gallatin Co. United States	Cascade St. / Clifden Dr. (45.68115, -111.09950)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 19.1916	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Urbandale, IA Dallas Co. United States	142nd St. / Douglas Pkwy. (41.62940, -93.80899)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6355	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	Oakridge Rd. / Adios Pass (39.98876, -86.14577)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.6024	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Lehi, UT Utah Co. United States	N 900 W / W Grasslands Dr. (40.38620, -111.82260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8400	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	In parking lot for big box retail shopping center. ICD estimated from Google Maps linework.
Olathe, KS Johnson Co. United States	Kansas City Rd. / Nelson Rd. / Church St. (38.88896, -94.80412)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.1702	Other (At-Grade) Single-Lane	2004	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Olathe, KS Johnson Co. United States	Kansas City Rd. / Buchanan St. / Prairie St. (38.88704, -94.80763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.9598	Other (At-Grade) Single-Lane	2004	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Shawnee, KS Johnson Co. United States	Woodsonia Dr. / Clear Creek Pkwy. (39.02142, -94.84924)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 32.4760	Other (At-Grade) Single-Lane	2004	Date estimated. ICD estimated from Google Maps linework.
Wichita, KS Sedgwick Co. United States	N Nims St. / W Stackman Dr. / N Wiley St. (Riverside Park) (37.69541, -97.34888)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2962	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Kailua, HI Oahu Co. United States	Ulupuni St. / Uluhala St. (21.37803, -157.75590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.5702	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Calgary, AB Calgary Region Canada	Springbank Blvd. / Springbank Dr. (51.01912, -114.20230)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 25.0000	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005).
Pearland, TX Brazoria Co. United States	Pearland Pkwy. / McHard Rd. (29.58271, -95.26942)	Rotary Existing	Uncontrolled None	0 Approaches 0 Driveways 128.0157	Other (At-Grade) Unknown	2004	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Palmetto St. / MLK Ave. (N Greenwood Ave.) (27.97542, -82.79176)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2004
Waterloo, ON Waterloo Regional Municipality Canada	Ira Needles Blvd. / Erb St. (43.44632, -80.57117)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.4250	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Fishhook pavement markings. Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Elmore Rd. / E 135th Ave. / South Anchorage High School (61.09869, -149.80410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.3650	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Reno, NV Washoe Co. United States	Wells Ave. / Regency Way (39.50890, -119.80320)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.4866	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Superior, CO Boulder Co. United States	Rock Creek Pkwy. / 88th St. (39.93764, -105.14780)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 47.6187	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	Jenkins Ranch Rd. / Molas Dr. (37.28099, -107.85550)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 28.5089	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Odenton, MD Anne Arundel Co. United States	MD 175 / MD 677 / Higgins Dr. (39.07831, -76.68481)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 57.9120	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Reduced from two lanes to one lane in 2010. 21442
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.
Colorado Springs, CO El Paso Co. United States	University of Colorado - Colorado Springs (38.89215, -104.80190)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 36.2537	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
University Place, WA Pierce Co. United States	64th St W / Park Entrance (47.19891, -122.56530)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 28.4022	Other (At-Grade) Single-Lane	2004	Completed before July 2004. ICD estimated from Google Maps linework.
Tacoma, WA Pierce Co. United States	49th Ave. NE / 33rd St. NE / Norpoint Way NE (47.28643, -122.38220)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 25.9249	Other (At-Grade) Single-Lane	2004	Opened December 2004. ICD estimated from Google Maps linework.
Hampstead, MD Carroll Co. United States	MD 88 / MD 833 (39.60434, -76.83682)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 34.0470	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Southpoint Auto Park Blvd. / Johnson Victory Cir. (35.90882, -78.94987)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 42.5633	Other (At-Grade) Single-Lane	2004	Built by developer. ICD estimated from Google Maps linework.
Sequim, WA Clallam Co. United States	W Washington St. / River Rd. (48.07758, -123.13480)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 31.9184	Other (At-Grade) Single-Lane	2004	Opened June 2004. Northbound right turn bypass lane. ICD estimated from Google Maps linework.
Waynesville, NC Haywood Co. United States	US 23B (Asheville Rd.-N Main St) / Ratcliffe Cove Rd. / Zemery Ln. (35.49899, -82.96632)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.8933	Other (At-Grade) Single-Lane	2004	TIP project. Right turn bypass lane. Fatal crash June 5, 2007. ICD estimated from Google Maps linework.
Columbus, NC Polk Co. United States	NC 108 / I-26 EB Ramps (35.24493, -82.20628)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.1144	Freeway Ramps (Grade-Separated) Single-Lane	2004	Part of interchange - two-lane bridge. ICD estimated from Google Maps linework.
Dupont, WA Thurston Co. United States	Hoffman Hill Blvd. / Burnside Pl. (47.09605, -122.67150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.8311	Other (At-Grade) Single-Lane	2004	Completed January 2004. ICD estimated from Google Maps linework.
Cle Elum, WA Kittitas Co. United States	Bullfrog Rd. / Suncadia Trl. (47.19987, -120.98731)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2004	Completed July 2004.
Lincoln, NE Lancaster Co. United States	S. 40th St. / Sheridan Blvd. (40.77862, -96.66332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3669	Other (At-Grade) Single-Lane	2004	Completed August 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Towerview Rd. / Campus Dr. (35.99779, -78.93916)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 24.1565	Other (At-Grade) Single-Lane	2004	New entrance to parking areas on Duke University campus. ICD estimated from Google Maps linework.
Whitehorse, YT N/A Canada	Hamilton Blvd. / McIntyre Dr. (60.71350, -135.10290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.3912	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Huntersville, NC Mecklenburg Co. United States	Stumptown Rd. / Hugh Torance Pkwy. (35.42301, -80.87071)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 58.3951	Other (At-Grade) Single-Lane	2004	Built by developer. ICD estimated from Google Maps linework.
Greeley, CO Weld Co. United States	Promontory Cir. / W 11th St. (40.41889, -104.84990)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Lawrence, KS Douglas Co. United States	E. 19th St. / Barker Ave. (38.95003, -95.23283)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 16.7188	Other (At-Grade) Single-Lane	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Boynton Beach, FL Palm Beach Co. United States	Hagen Ranch Rd. / Majestic Palm Dr. / Palm Isles Dr. (26.53700, -80.16410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.4660	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Peoria, AZ Maricopa Co. United States	N Sunrise Point / Sunset Point (33.75294, -112.33084)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 80.7720	Other (At-Grade) Single-Lane	2004
Litchfield Park, AZ Maricopa Co. United States	Wigwam Creek Blvd. / N. Rattler Way (33.51643, -112.32870)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 16.9277	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Greeley, CO Weld Co. United States	Promontory Cir. / W. 16th St. (40.41505, -104.85090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Greeley, CO Weld Co. United States	Promontory Cir. / Con Agra Dr. (40.41138, -104.85200)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Greeley, CO Weld Co. United States	Promontory Cir. / W 18th St. (40.40869, -104.85120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6717	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Coventry, CT Tolland Co. United States	Daly Rd. / South St. (41.76721, -72.33688)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.9424	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Greeley, CO Weld Co. United States	Promontory Cir. / W 16th St. / (parking) (40.41524, -104.85540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	Part of 6 in vicinity.
Greeley, CO Weld Co. United States	W 18th St. / Promontory Cir. / (parking) (40.41203, -104.85840)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	Part of 6 in vicinity.
Anchorage, AK Anchorage United States	Dowling Rd. / New Seward Hwy SB Ramps (61.16636, -149.85780)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.1352	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2004	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Dowling Rd. / New Seward Hwy NB Ramps (61.16637, -149.85520)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0151	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2004	Spiral striping. ICD estimated from Google Maps linework.
Topeka, KS Shawnee Co. United States	Wanamaker Rd. / SW 6th Ave. (39.05662, -95.76134)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.7180	Other (At-Grade) Single-Lane	2004	Intersection expanded for new development. Previously T with 6th controlled by stop sign. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Alpine, UT Utah Co. United States	Canyon Crest Rd. / 200 West (40.45012, -111.78150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.3540	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Maplewood, MN Ramsey Co. United States	Kennard St. / Legacy Pkwy. (45.03317, -93.03062)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1373	Other (At-Grade) Single-Lane	2004	Site has RT pavement arrows at entrance line. ICD estimated from Google Maps linework.
Ridgeland, MS Madison Co. United States	Old Agency Rd / Highland Colony Pkwy (32.43125, -90.14893)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 47.3786	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Planned in association with interchange improvements at I-55/Old Agency Rd. Functional Class: Collector ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa Co. United States	S. Melon Ln. / W. Country Place Blvd. (33.41839, -112.27850)	Roundabout Existing	All-Way Yield None	2 Approaches 2 Driveways 23.9249	Other (At-Grade) Single-Lane	2004	Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Decatur, GA DeKalb Co. United States	N Decatur Rd. / Lullwater Rd. (33.78744, -84.32914)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2004
Durango, CO La Plata Co. United States	Jenkins Ranch Rd. / Ophir Dr. (37.28321, -107.85120)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 26.6075	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Huntsville, AL Madison Co. United States	Old Monrovia Rd. / Providence Main St. / Indian Creek Rd. (34.75765, -86.68776)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3429	Other (At-Grade) Single-Lane	2004	Single-lane with right-turn only lanes. Built as staged construction with potential to be multilane. ICD estimated from Google Maps linework.
Clackamas, OR Clackamas Co. United States	Monterey Ave. / Causey Ave. / William Otty Rd. (45.44020, -122.55510)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.7102	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Short Pump, VA Goochland Co. United States	Capitol One Dr. / (unknown) (37.62693, -77.66927)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 37.8365	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	Jenkins Ranch Rd. / Lizard Head (south) (37.28605, -107.84710)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 24.7061	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durango, CO La Plata Co. United States	Jenkins Ranch Rd. / Lizard Head (north) (37.28920, -107.84310)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 27.5556	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Sybilla Ln. / (parking lot) (39.01263, -104.81160)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 25.9841	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	John R. Lynch St. / Metro Pkwy. / Eastview St. (32.29798, -90.21458)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.4296	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	Metro Pkwy. / Prentiss St. (32.30098, -90.21120)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 51.4850	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	Metro Pkwy. / Dalton St. (32.30095, -90.20563)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.3614	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	John R. Lynch St. / Prentiss St. (32.29755, -90.21119)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 34.3246	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
Encinitas, CA San Diego Co. United States	Santa Fe Dr. / Devonshire Dr. / Rubenstein Ave. (33.03622, -117.28590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0272	Other (At-Grade) Single-Lane	2004	Site of solo fatal crash in 2007, DUI .29%. http://www.nctimes.com/articles/2007/10/09/news/coastal/2_03_3710_8_07.txt. 11861-05. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Olathe, KS Johnson Co. United States	S. Ridgeview Rd. / E. Loula St. (38.88069, -94.79726)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 25.1027	Other (At-Grade) Single-Lane	2004	Completed August 2004. ICD estimated from Google Maps linework.
Rutherford, NJ Bergen Co. United States	Park Ave. / Erie Ave. (40.82835, -74.10118)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.0152	Other (At-Grade) Single-Lane	2004	Reconstructed as roundabout in 2004? ICD estimated from Google Maps linework.
Gig Harbor, WA Pierce Co. United States	Borgen Blvd. / SR 16 SB Ramps (47.35868, -122.61610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.8342	Freeway Ramps (Grade-Separated) Single-Lane	2004	Opened March 2004. ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	SW Reed Market Dr. / SW Alderwood Cir. (44.04054, -121.32174)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.1904	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Linton Hall, VA Prince William Co. United States	Tartan Hills Pkwy. / Native Rocks Dr. / Seagate Way (38.74593, -77.58755)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1911	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Gypsum, CO Eagle Co. United States	I-70 Frontage Roads / US 6 (39.65086, -106.95510)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3351	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Overland Park, KS Johnson Co. United States	Santa Fe Dr. / Conser St. (38.98233, -94.67347)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.2076	Other (At-Grade) Single-Lane	2004	Completed September 2004. ICD estimated from Google Maps linework.
Duvall, WA King Co. United States	SR 203 (Carnation-Duvall Rd.) / 124th St. / Novelty Hill (47.70910, -121.98440)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.9865	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	http://www.wsdot.wa.gov/projects/sr203/NE124thNoveltyRd/ Functional Class: Arterial ICD estimated from Google Maps linework.
Fairbanks, AK Fairbanks North Star United States	Thompson Dr / Tanana Loop Dr (64.85564, -147.84200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.2695	Other (At-Grade) Single-Lane	2004	The site is on the University of Alaska, Fairbanks, school campus. The project constructed a new entrance onto the campus intersecting by means of a roundabout with an existing three leg stop controlled intersection. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Encinitas, CA San Diego Co. United States	Leucadia Blvd / Hermes Ave (33.06482, -117.30010)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 18.0164	Other (At-Grade) Single-Lane	2004	Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Encinitas, CA San Diego Co. United States	Leucadia Blvd / Hymettus Ave (33.06470, -117.29620)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 21.0192	Other (At-Grade) Single-Lane	2004	Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Wisconsin Rapids, WI Wood Co. United States	STH 54 (2nd Ave.) / Gaynor Ave. / 17th Ave. (44.38025, -89.84447)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.3874	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Opened September 2004. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Yakima, WA Yakima Co. United States	N. 5th Ave. / Fruitdale Blvd. (46.61242, -120.51870)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.1760	Other (At-Grade) Single-Lane	2004	Completed July 1, 2004. Major street makes a 90-degree turn through the intersection. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	NE 8th St. / 9th St. / Franklin Ave. (44.05600, -121.29380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7577	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	SW Reed Market Dr. / (no cross street) (44.04080, -121.32790)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 32.6244	Other (At-Grade) Single-Lane	2004	No cross street, but U-turns allowed. ICD estimated from Google Maps linework.
Fairbanks, AK Fairbanks North Star United States	Gaffney Rd. / Fort Wainwright Base Entrance Station (64.83323, -147.69920)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 38.5999	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Implemented as security measure for base entrance. Functional Class: Arterial ICD estimated from Google Maps linework.