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
Hughesville, MD Charles Co. United States	MD 231 / MD 5 NB Ramps (38.53426, -76.77790)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 54.1863	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Hughesville, MD Charles Co. United States	MD 231 / MD 5 SB Ramps (38.53381, -76.77969)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 58.8579	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Armdale, NS Halifax Regional Municipality Canada	Chebucto Rd. / Quinpool Rd. / Herring Cove Rd. / St. Margaret's Bay Rd. / Joseph Howe Dr. (44.64159, -63.62042)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 70.5321	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Old rotary that was converted to roundabout rules of road in 2005. Functional Class: Arterial ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	W Main St. / N Illinois St. (39.97783, -86.16228)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2005
Fargo, ND Cass Co. United States	38th Ave. S / Village Ln. (46.81955, -96.86532)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.7874	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Houston, TX Harris Co. United States	Meadowglen Ln. / Seagler Rd. (29.73162, -95.55486)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2005
Coralville, IA Johnson Co. United States	12th Ave. / Forevergreen Rd. (41.72284, -91.59520)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.9823	Other (At-Grade) Single-Lane	2005	http://www.coralville.org/mod/press/documents/12th%20Ave%2011-18-05.pdf. Opened November 16, 2005. ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	W 116th St. / Spring Mill Rd. (39.95610, -86.16467)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2005	Built initially as single-lane roundabout; expanded to two-lane roundabout in 2013-2014.
Carmel, IN Hamilton Co. United States	W 116th St. / N Illinois St. (39.95615, -86.16245)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2005
Cambridge, ON Waterloo Regional Municipality Canada	Fountain St. / Blair Rd. (43.38601, -80.38981)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2005
Cambridge, ON Waterloo Regional Municipality Canada	Can-Amera Pkwy. / Conestoga Blvd. (43.39012, -80.31281)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2005
Applewood, CO Jefferson Co. United States	W. 32nd Ave. / Eldridge St. (39.76180, -105.15660)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 29.3790	Other (At-Grade) Single-Lane	2005	North leg serves golf course parking lot. ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	E. 13th St. / (unknown) / (parking lot) (40.40565, -105.03960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 132.7798	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	Sculptor Dr. / (unknown) / (parking lot) (40.40465, -105.03520)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 59.1152	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Parker, CO Douglas Co. United States	E. Neu Towne Pkwy. / S. Cedar Gulch Ln. (39.51147, -104.79250)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.0140	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Parker, CO Douglas Co. United States	S. Cedar Gulch Ln. / (unknown) (39.51289, -104.79120)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 35.9347	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Parker, CO Douglas Co. United States	E. Neu Towne Pkwy. / (unknown) (39.51047, -104.78530)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 34.0931	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Commerce City, CO Adams Co. United States	Turnberry Pkwy. / Revere St. (39.89062, -104.83800)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
Gatineau, QC Outaouais Region Canada	Rte. 148 / Rue des Laurentides (45.52187, -75.49563)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 23.4301	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Amos, QC Abitibi-Témiscamingue Region Canada	Rue de l'Aeroport / Rue 4e Est (48.56009, -78.10670)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways 37.9415	Other (At-Grade) Unknown	2005	ICD estimated from Google Maps linework.
Amos, QC Abitibi-Témiscamingue Region Canada	Rue de l'Aeroport / Rue Principale (48.56037, -78.11145)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 52.1692	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
North Saanich, BC Capital Regional District Canada	Willington Rd. / E. Saanich Rd. (48.63520, -123.42030)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.9387	Other (At-Grade) Single-Lane	2005	http://www.icbc.com/road_safety/pdf/vancouver%20island/north%20saanich.pdf ICD estimated from Google Maps linework.
North Cowichan, BC Cowichan Valley Regional District Canada	Lakes Rd. / Beverley Rd. (48.78476, -123.68480)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.9034	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
North Cowichan, BC Cowichan Valley Regional District Canada	Chemainus Rd. / Henry Rd. (48.91472, -123.71340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8258	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Delta, BC Metro Vancouver Canada	82nd Ave. / 116th St. (49.15220, -122.90150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0911	Other (At-Grade) Unknown	2005	ICD estimated from Google Maps linework.
Kelowna, BC Central Okanogan Canada	Burtch Rd. / Byrns Rd. (49.87102, -119.46580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.1717	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Camrose, AB Central Alberta Canada	Valleyview Dr. / 28 Ave. (52.99531, -112.83900)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5045	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Pukalani, HI Maui Co. United States	Kupaoa St. / Ohiaku St. (20.82094, -156.33001)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2005
Denton, TX Denton Co. United States	Wheeler Ridge Dr. / Breton Dr. (33.15462, -97.10275)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 54.8630	Other (At-Grade) Single-Lane	2005	.
Camrose, AB Central Alberta Canada	73 St. / 45 Ave. (53.01372, -112.86572)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 25.0000	Other (At-Grade) Single-Lane	2005	No splitter islands.
Howard, WI Brown Co. United States	Lineville Rd. (CTH M) / Velp Ave. (CTH HS) (44.59094, -88.07787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3200	Other (At-Grade) Single-Lane	2005	Completed summer 2005. Fatal crash October 30, 2005. 11861-05. ICD estimated from Google Maps linework.
Olathe, KS Johnson Co. United States	118th St. / Greenwood St. (38.91447, -94.75040)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.3130	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	Washington Pkwy. / (unknown) (37.14462, -113.48590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9290	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Date estimated. ICD estimated from Google Maps linework.
Champaign, IL Champaign Co. United States	English Oak Dr. / Chestnut Grove Dr. (40.09811, -88.32787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4942	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Provo, UT Utah Co. United States	E 900 S / Nevada Ave. / S 1350 E / S 1400 E (40.22206, -111.63470)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4459	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	Oakridge Rd. / Bennett Rd. (39.99594, -86.14580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.8536	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Milwaukee, WI Milwaukee Co. United States	W Canal St. / N 25th St. (43.03109, -87.94351)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.9057	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Opened September 15, 2005 ICD estimated from Google Maps linework.
Dover, DE Kent Co. United States	Mifflin Rd. / Woodmill Dr. (39.15527, -75.55831)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2005	Painted splitter islands.
Casper, WY Natrona Co. United States	Centennial Hills Blvd. / Waterford St. (42.83014, -106.26682)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006). South leg added 2009-2012.
Lexington Park, MD St. Marys Co. United States	Tate Rd. / Shaw Rd. (38.26955, -76.42012)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8809	Other (At-Grade) Single-Lane	2005	Y-shaped with right-turn bypass lanes. ICD estimated from Google Maps linework.
Oxford, MS Lafayette Co. United States	Old Taylor Rd. / University of Miss. Access Rd. (34.35899, -89.53144)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.5641	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
The Villages, FL Sumter Co. United States	Morse Blvd. / Odell Cir. (north) (28.89448, -81.96899)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.2367	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Kalispell, MT Flathead Co. United States	(shopping center entrance) / (parking lot) (48.23521, -114.33170)	Other Existing	Uncontrolled Unknown	0 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2005
Clive, IA Dallas Co. United States	Berkshire Pkwy. / Boston Pkwy. (41.62153, -93.84657)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.3558	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Altoona, IA Polk Co. United States	10th Ave. SE / 15th St. SE (41.63733, -93.45121)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 58.0190	Other (At-Grade) Single-Lane	2005	Opened December 16, 2005. ICD estimated from Google Maps linework.
Lawrence, KS Douglas Co. United States	E. 17th St. / New Hampshire St. (38.95364, -95.23475)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 13.0029	Other (At-Grade) Single-Lane	2005	Year Completed estimated (fuzzy aerial photos). ICD estimated from Google Maps linework.
Santa Monica, CA Los Angeles Co. United States	26th St. / Washington Ave. (34.03876, -118.48070)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.8041	Other (At-Grade) Single-Lane	2005	20,000 ADT on 26th, 2000 on Washington Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Emporia, KS Lyon Co. United States	W 18th Ave. / Graphic Arts Rd. (38.41962, -96.22618)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2005	Opened July 2005. BTE jurisdiction.
Kansas City, KS Wyandotte Co. United States	Washington Blvd. / N 20th St. (39.11945, -94.65165)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0916	Other (At-Grade) Single-Lane	2005	City jurisdiction. ICD estimated from Google Maps linework.
Kansas City, KS Wyandotte Co. United States	Washington Blvd. / N 22nd St. / Everett (39.11940, -94.65405)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 25.9448	Other (At-Grade) Single-Lane	2005	City jurisdiction. ICD estimated from Google Maps linework.
Kansas City, KS Wyandotte Co. United States	Washington Blvd. / N 24th St. (39.11831, -94.65591)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0920	Other (At-Grade) Single-Lane	2005	City jurisdiction. ICD estimated from Google Maps linework.
Rancho Cucamonga, CA San Bernardino Co. United States	Day Creek Blvd. / (unknown) (34.10504, -117.53720)	Roundabout Existing	All-Way Yield None	4 Approaches 2 Driveways 34.6121	Other (At-Grade) Single-Lane	2005	Right Turn Bypass Lane Functional Class: Minor Arterial ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	N Ridgecrest / W 1130 N / (parking) (37.12710, -113.60330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.5671	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
North Salt Lake, UT Davis Co. United States	Eagle Ridge Dr. / S. Orchard Dr. (40.83741, -111.91130)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.7221	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Cullowhee, NC Jackson Co. United States	Centennial Dr. / Western Carolina University entrance (35.30916, -83.18693)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.2134	Other (At-Grade) Single-Lane	2005	Bypass lane in SW quadrant. ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	NE 8th St. / Butler Market Rd. (44.07621, -121.29000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.6049	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Columbus, GA Muscogee Co. United States	Wellington Trace / Wellington Way (32.57888, -84.90186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.2817	Other (At-Grade) Single-Lane	2005	Completed April 2005. Functional Class: Local ICD estimated from Google Maps linework.
Huntsville, AL Madison Co. United States	Monroe St. / Heart of Huntsville Dr. (34.72357, -86.59019)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.3571	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Springfield, OR Lane Co. United States	S. 42nd Street / Jasper Rd. (44.03482, -122.96210)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.1932	Other (At-Grade) Single-Lane	2005	Bike lanes are dropped/resumed at the roundabout using an eight foot wide “dust pan” style driveway that is oriented perpendicular to the street centerline. ICD estimated from Google Maps linework.
Scaggsville, MD Howard Co. United States	MD 216 / Maple Lawn Blvd. (39.14710, -76.90723)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.7543	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Series of 4 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Scaggsville, MD Howard Co. United States	Maple Lawn Blvd. / Iager Blvd. (39.15816, -76.90440)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.3392	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Petaluma, CA Sonoma Co. United States	Windsor Dr. / West Haven Way (38.22460, -122.66430)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.0241	Other (At-Grade) Single-Lane	2005	Functional Class: Collector ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Eiger Dr. / Heritage Lakes Dr. / Andermatt Dr. (40.73871, -96.60387)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.1974	Other (At-Grade) Single-Lane	2005	Right-turn bypass lane. ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	S 30th St. / Wilderness Hill Blvd. (40.72320, -96.67772)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4904	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Punta Gorda, FL Charlotte Co. United States	Beach Rd. / Gulf Blvd. (26.92415, -82.36002)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.4920	Other (At-Grade) Single-Lane	2005	Fatal crash March 13, 2008. 11861-05. ICD estimated from Google Maps linework.
Triangle, VA Prince William Co. United States	Stonewall Manor Dr. / Kerill Rd. (38.54970, -77.31860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.0873	Other (At-Grade) Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Chantilly, VA Fairfax Co. United States	Historic Sully Way (38.91369, -77.42696)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.6567	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Caledonia, NY Livingston Co. United States	Rte 5 / Rte 383 (42.97311, -77.85300)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.0896	Other (At-Grade) Single-Lane	2005	Resigned and restriped traffic circle. Previously controlled by circle ICD estimated from Google Maps linework.
Rochester, NY Monroe Co. United States	Plymouth Ave. / Ford St. (43.14373, -77.61810)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2005	Raised crosswalks on southwest and southeast legs (added 2017-2021). Year Completed estimated (2005-2006).
Lacey, WA Thurston Co. United States	Rainier Rd. SE / SE Balustrade Blvd. (46.98697, -122.82220)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2005	September 2005. Horizon Pointe subdivision. Serves as primary access to Horizon Pointe Elementary School.
Youngsville, LA Lafayette Par. United States	Copper Meadow Blvd. / Fountain View (30.10510, -91.99648)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 49.5946	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Westminster, MD Carroll Co. United States	Market St. / Gorsuch Rd. (39.57010, -76.97452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.6987	Other (At-Grade) Single-Lane	2005	Right-turn bypass lanes on SW and SE quadrants. ICD estimated from Google Maps linework.
Waldorf, MD Charles Co. United States	Davis Rd. / (School entrance) (38.63609, -76.97873)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 33.5852	Other (At-Grade) Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Oklahoma City, OK Oklahoma Co. United States	NW 10th St. / Walker Ave. / Classen Dr. (35.47882, -97.52121)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 30.1499	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Tampa, FL Hillsborough Co. United States	W Tampa Bay Ave. / Lois Ave. (27.97406, -82.51372)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0818	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Denver, CO Adams Co. United States	Willow St. / E. 21st Ave. (39.74838, -104.88819)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.2212	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Pearson, CA Yuba Co. United States	Winter Rock Dr. / Empress St. / (unknown) (39.05637, -121.56950)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.3714	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
Pearson, CA Yuba Co. United States	Winter Rock Dr. / Night Heron St. / (unknown) (39.06063, -121.56750)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.5138	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	NW 13th St. / Boulder Dr. (41.74220, -93.64587)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8432	Other (At-Grade) Single-Lane	2005	In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Ankeny, IA Polk Co. United States	SW White Birch Dr. / Braeburn St. (41.70018, -93.62535)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.2872	Other (At-Grade) Single-Lane	2005	In new residential development. Functional Class: Local ICD estimated from Google Maps linework.
Modesto, CA Stanislaus Co. United States	Encina Ave. / Conejo Ave. (37.64524, -120.96640)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.9136	Other (At-Grade) Single-Lane	2005	Opened August 24, 2005. Adjavent to junior high school. ICD estimated from Google Maps linework.
Elk Grove, CA Sacramento Co. United States	Auberry Dr. / Laporte Way / Toad Hollow Way (38.44561, -121.39940)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.5787	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Waverly, IA Bremer Co. United States	1st Ave. NW / 8th St. NW (42.72669, -92.48061)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.2167	Other (At-Grade) Single-Lane	2005	Replaced "T" intersection at entry to Wartburg College school campus. ICD estimated from Google Maps linework.
West Des Moines, IA Dallas Co. United States	W. Wells Fargo Trl. / Wells Fargo Terr. (41.55986, -93.80373)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.0228	Other (At-Grade) Single-Lane	2005	In new Wells Fargo commercial development. ICD estimated from Google Maps linework.
West Des Moines, IA Dallas Co. United States	W. Wells Fargo Trl. / E. Wells Fargo Terr. (41.55994, -93.80212)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.8101	Other (At-Grade) Single-Lane	2005	In new Wells Fargo commercial development. ICD estimated from Google Maps linework.
Rice Lake, WI Barron Co. United States	CTH O (18 1 / 2 Ave.) / 19th St. (45.47333, -91.76556)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.3129	Other (At-Grade) Single-Lane	2005	Opened October 25, 2005. ICD estimated from Google Maps linework.
Bellevue, WI Brown Co. United States	Eaton Rd. (CTH JJ) / Cottage Rd. / Huron Rd. (44.46617, -87.91737)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.1275	Other (At-Grade) Single-Lane	2005	Completed summer 2005. Right-turn bypass lane on NW quadrant. ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	Glendale Ave. / Pinecrest Rd. (44.56910, -88.11016)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0779	Other (At-Grade) Single-Lane	2005	Completed summer 2005. Skewed intersection. ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	Landress Rd. / (parking) (35.03544, -85.15483)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2002-2007).
(unincorporated), CO Douglas Co. United States	Lioness Way / Lioness Pl. (39.53520, -104.84861)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.5287	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Windermere, FL Orange Co. United States	Main St. / 5th Ave. (28.49560, -81.53462)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.1417	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Windermere, FL Orange Co. United States	Main St. / 6th Ave. (28.49419, -81.53480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 185.7888	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Havre de Grace, MD Harford Co. United States	Chapel Rd. / Bulle Rock Pkwy. (39.55465, -76.12813)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.9922	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Laurel, MD Howard Co. United States	Stephens Rd. / Whiskey Bottom Rd. (39.12704, -76.84608)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.6480	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Tipp City, OH Miami Co. United States	Carriage Trails Pkwy. / Lakeside St. (39.89100, -84.11903)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.3166	Other (At-Grade) Single-Lane	2005	Side street did not open to traffic until 2013. Has pedestrian underpass. ICD estimated from Google Maps linework.
Huber Heights, OH Miami Co. United States	Carriage Trails Pkwy. / Forestedge St. (39.89052, -84.11278)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.7351	Other (At-Grade) Single-Lane	2005	Side street did not open to traffic until 2005. ICD estimated from Google Maps linework.
West Chester Township, OH Butler Co. United States	Dudley Dr. / University Dr. (39.35646, -84.36877)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4746	Other (At-Grade) Single-Lane	2005	Painted splitter island on northwest leg. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Parkman Grant Dr. / Beacon Falls Ct. (35.81964, -78.88697)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.0531	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Beacon Falls Ct. / Cameron Pond Dr. (35.81996, -78.88966)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 28.0846	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
(unincorporated), AB Strathcona Co. Canada	Palisades Way / (parking lot) (53.55476, -113.29823)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 33.3463	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.