| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Gorham,
                ME Cumberland Co. United States  | 
            
                Rte. 112 / Rte. 25 (43.67923, -70.46568)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 38.0054  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Caribou,
                ME Aroostook Co. United States  | 
            
                US 1 / Main St. (46.87866, -68.01031)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.7370  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | ICD estimated from Google Maps linework. | 
| 
                Sanford,
                ME York Co. United States  | 
            
                Rte 109 (Main St.) / Rte 4 (Alfred Rd.-Country Club Rd.) (43.41111, -70.74237)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.2481  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework. | 
| 
                Auburn,
                ME Androscoggin Co. United States  | 
            
                Turner St. / North Parking (44.12178, -70.23315)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.2930  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Two right-turn bypass lanes. In shopping center. ICD estimated from Google Maps linework. | 
| 
                Auburn,
                ME Androscoggin Co. United States  | 
            
                Turner St. / South Parking (44.11903, -70.23272)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.7239  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2008 | Right-turn bypass lane. In shopping center. ICD estimated from Google Maps linework. | 
| 
                Biddeford,
                ME York Co. United States  | 
            
                (parking access) / (parking lot) (43.47416, -70.51186)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.3347  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Separate right-turn lane on one approach. In shopping center. ICD estimated from Google Maps linework. | 
| 
                Augusta,
                ME Kennebec Co. United States  | 
            
                Cony Circle (Rte. 9 / Rte. 100 / Rte. 17 / Rte. 105) (44.31622, -69.76796)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                5 Approaches 0 Driveways 55.5448  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | Converted from old traffic circle to roundabout. Previously controlled by circle ICD estimated from Google Maps linework. | 
| 
                Calais,
                ME Washington Co. United States  | 
            
                US 1 / Border Station Connection (45.16136, -67.29103)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.0012  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Augusta,
                ME Kennebec Co. United States  | 
            
                US 202 / Rte. 17 / Rte. 11 / Rte. 27 (44.31047, -69.77929)  | 
            
                Rotary Existing  | 
            
                Unknown Unknown  | 
            
                5 Approaches 0 Driveways 71.7881  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Bangor,
                ME Penobscot Co. United States  | 
            
                Maine Ave. / Vermont Ave. / Texas Ave. (44.81051, -68.80379)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.8234  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | 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. | 
| 
                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. | 
| 
                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. | 
| 
                Rochester Township,
                PA Beaver Co. United States  | 
            
                SR 68 (Adams St.) / Brighton Ave. / Rhode Island Ave. (40.70171, -80.28525)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 78.7731  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Oval shape. Replaced two closely spaced signalized intersections. ICD estimated from Google Maps linework. | 
| 
                Truckee,
                CA Nevada Co. United States  | 
            
                Hwy 89 / Henness Rd. / Donner Pass Rd. (39.34103, -120.17220)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 52.6496  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2008 | Functional Class: Arterial ICD estimated from Google Maps linework. | 
| 
                Truckee,
                CA Nevada Co. United States  | 
            
                Prosser Dam Rd. / Henness Rd. (39.34961, -120.16790)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 29.5541  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | 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  | 
            
                MD 216 / Westside Blvd. (39.14796, -76.90977)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.6801  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | Series of 4 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| 
                Scaggsville,
                MD Howard Co. United States  | 
            
                Westside Blvd. / (parking lot) (39.14952, -76.90856)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.4909  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Scaggsville,
                MD Howard Co. United States  | 
            
                Maple Lawn Blvd. / Tawes St. (39.15364, -76.90125)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.2675  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2006 | 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. | 
| 
                Scaggsville,
                MD Howard Co. United States  | 
            
                Ice Crystal Dr. / Birchtree Ln. (39.14355, -76.89912)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 28.7147  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | ICD estimated from Google Maps linework. | 
| 
                Montgomery,
                AL Montgomery Co. United States  | 
            
                Washington Ave. / S. Bainbridge St. (32.37648, -86.30121)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 18.1560  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Opened July 2008. ICD estimated from Google Maps linework. | 
| 
                Montgomery,
                AL Montgomery Co. United States  | 
            
                S. Ripley St. / Washington Ave. (32.37658, -86.29808)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 14.1213  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Opened April 2008. ICD estimated from Google Maps linework. | 
| 
                Miami,
                FL Miami-Dade Co. United States  | 
            
                SW 16th St. / University Dr. (25.75435, -80.37009)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.1950  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2001 | ICD estimated from Google Maps linework. | 
| 
                Kinston,
                NC Lenoir Co. United States  | 
            
                King St. (NC 55) / MLK Jr. Blvd. (NC 11) / S Tiffany St. (35.25871, -77.57288)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)  | 
            
                4 Approaches 0 Driveways 46.8112  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2011 | At-grade railroad crossings 310 ft from roundabout on west leg and 330 ft from roundabout on south leg. ICD estimated from Google Maps linework. | 
| 
                Ocean Isle,
                NC Brunswick Co. United States  | 
            
                First St. / Causeway Dr. (33.88773, -78.43643)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.7350  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Southport,
                NC Brunswick Co. United States  | 
            
                E. Moore St. / Ferry Rd. (33.93311, -78.00687)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.7458  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Wilmington,
                NC New Hanover Co. United States  | 
            
                Porters Neck Rd. / Edgewater Club Rd. (34.29313, -77.77590)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 26.6413  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Wilmington,
                NC New Hanover Co. United States  | 
            
                Middle Sound Loop Rd. / Darden Rd. (34.26721, -77.80954)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.6235  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Tarboro,
                NC Edgecombe Co. United States  | 
            
                US 64-NC 33 / Ablemarle Ave. (35.89466, -77.53307)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.0581  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | 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. | 
| 
                Durham,
                NC Durham Co. United States  | 
            
                Odyssey Dr. / Sugar Tree Pl. / Silver Star Dr. (35.93017, -78.89899)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 26.1113  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Durham,
                NC Durham Co. United States  | 
            
                Old Chapel Hill Rd. / Mt. Moriah Rd. (35.94472, -78.99312)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 25.1396  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Apex,
                NC Wake Co. United States  | 
            
                Beaver Creek Commons Dr. / Creekside Landing Dr. (35.74701, -78.88507)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.2331  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Cary,
                NC Wake Co. United States  | 
            
                Stonewater Glen Ln. / (unknown) (35.84525, -78.90919)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.5975  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Wake Forest,
                NC Wake Co. United States  | 
            
                S. Franklin St. / Holding Ave. (35.96929, -78.50883)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 34.7979  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Fayetteville,
                NC Cumberland Co. United States  | 
            
                Person St. / Cool Spring St. (35.05120, -78.87437)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 20.5322  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Buies Creek,
                NC Harnett Co. United States  | 
            
                Leslie Campbell Ave. / TT LAnier St. / Harmon Rd. (35.40710, -78.74020)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0440  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Kernersville,
                NC Forsyth Co. United States  | 
            
                Old Greensboro Rd. / E. Mountain St. / Graves St. (36.11204, -80.05263)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.4537  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Carrboro,
                NC Orange Co. United States  | 
            
                Carrboro High School / Rock Haven Rd. (35.89189, -79.08419)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 23.2213  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | ICD estimated from Google Maps linework. | 
| 
                Carrboro,
                NC Orange Co. United States  | 
            
                Carrboro High School / Tar Hill Dr. (35.89329, -79.08577)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.1884  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | ICD estimated from Google Maps linework. | 
| 
                Carrboro,
                NC Orange Co. United States  | 
            
                Eubanks Rd. / Elementary School (35.96758, -79.10140)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 29.9655  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Eden,
                NC Rockingham Co. United States  | 
            
                Meadow Rd. / Boone Rd. (36.50438, -79.75866)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.9204  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Pittsboro,
                NC Chatham Co. United States  | 
            
                NC 87 / Old NC 87 / Camp Dr. (35.72424, -79.18699)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 46.5408  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Pinehurst,
                NC Moore Co. United States  | 
            
                US 15 / US 501 / NC 2 / NC 211 (35.20173, -79.45045)  | 
            
                Rotary Existing  | 
            
                Unknown Unknown  | 
            
                5 Approaches 0 Driveways 201.0393  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Pinehurst,
                NC Moore Co. United States  | 
            
                NC 2 / Carolina Vista (35.19233, -79.47094)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.3289  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Southern Pines,
                NC Moore Co. United States  | 
            
                NC 22 / Airport Rd. (35.22746, -79.40195)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.8780  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Right-turn bypass lane with acceleration lane in NW quadrant. ICD estimated from Google Maps linework. | 
| 
                Thomasville,
                NC Davidson Co. United States  | 
            
                Old Greensboro Rd. / Davidson Community College entrance (35.86701, -80.18417)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.8751  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | State project. Bypass lane. ICD estimated from Google Maps linework. | 
| 
                Winston-Salem,
                NC Forsyth Co. United States  | 
            
                Brewer Rd. / Buchanon St. (36.05421, -80.25497)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.4850  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Charlotte,
                NC Mecklenburg Co. United States  | 
            
                Broadrick Rd. / Mary Alexander Rd. / High-Rise Rd. (35.30263, -80.73205)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.9882  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Davidson,
                NC Mecklenburg Co. United States  | 
            
                Davidson-Concord Rd. / Rocky River Rd. (35.48400, -80.81978)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.0655  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Indian Trail,
                NC Union Co. United States  | 
            
                Wesley Chapel Rd. / Goldmine Rd. (35.01956, -80.66974)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.2993  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Pilot Mountain,
                NC Surry Co. United States  | 
            
                NC 268 (S Key St.) / US 52 EB Ramps / Black Mountain Rd. (36.37565, -80.48758)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 37.5027  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Pilot Mountain,
                NC Surry Co. United States  | 
            
                NC 268 (S Key St.) / US 52 WB Ramps (36.37640, -80.48578)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.6560  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Mooresville,
                NC Iredell Co. United States  | 
            
                Langtree Rd. / Alcove Rd. / Mecklynn Rd. (35.52905, -80.86581)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.9629  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Bypass lanes in all quadrants. ICD estimated from Google Maps linework. | 
| 
                Mooresville,
                NC Iredell Co. United States  | 
            
                Brawley School Rd. / The Point Dr. (35.53482, -80.92054)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 83.5834  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2001 | Between 1998 and 2003 ICD estimated from Google Maps linework. | 
| 
                Mooresville,
                NC Iredell Co. United States  | 
            
                New Haven Dr. / Longfellow Ln. (35.52184, -80.92584)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 2 Driveways 45.6867  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | ICD estimated from Google Maps linework. | 
| 
                Asheville,
                NC Buncombe Co. United States  | 
            
                Haywood Rd. / Roberts St. (35.58689, -82.56657)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.0231  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | 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. | 
| 
                Oxon Hill,
                MD Prince Georges Co. United States  | 
            
                National Harbor Blvd. / American Way (38.78227, -77.01099)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.7236  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | 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. | 
| 
                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. | 
| 
                Sherwood,
                OR Washington Co. United States  | 
            
                Langer Farms Pkwy. / Century Dr. (45.36454, -122.83630)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 50.3477  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2011 | Opened November 2011 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. | 
| 
                St. George,
                UT Washington Co. United States  | 
            
                N Ridgecrest / Valley View Dr. / (parking) (37.12601, -113.60230)  | 
            
                Roundabout Existing  | 
            
                Unknown None  | 
            
                4 Approaches 0 Driveways 22.8540  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | ICD estimated from Google Maps linework. | 
| 
                St. George,
                UT Washington Co. United States  | 
            
                (unknown) / (unknown) (37.15329, -113.63020)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 32.3648  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Hamburg,
                NY Erie Co. United States  | 
            
                US 62 (S. Park Ave.) / Big Tree Rd. (42.77190, -78.82391)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.3151  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Fatal crash Oct 28, 2011. 11861-05. ICD estimated from Google Maps linework. | 
| 
                Dublin,
                OH Union Co. United States  | 
            
                Burnett Ln. / (unknown) (40.15401, -83.17877)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.8210  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Dublin,
                OH Union Co. United States  | 
            
                Tartan Ridge Blvd. / (unknown) (40.15592, -83.17858)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.6460  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | 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. | 
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                Lake Forest Blvd. / Lake Forest Blvd. (34.64500, -86.73029)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 87.4480  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                Heritage Brook Dr. / Timerland Trace (34.76503, -86.78429)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 24.5284  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                Quigley Rd. / W. 14th St. / I-71 NB Offramp / I-71 SB Onramp (41.46614, -81.69114)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.1181  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2006 | Opened August 21, 2006. ICD estimated from Google Maps linework. | 
| 
                Green,
                OH Summit Co. United States  | 
            
                Massillon Rd. (SR 241) / Steese Rd. (40.94755, -81.46524)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.5169  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | Opened August 2009. ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                OH Delaware Co. United States  | 
            
                Sawmill Pkwy. / Hyatts Rd. (40.21642, -83.09669)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.8641  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Dublin,
                OH Union Co. United States  | 
            
                SR 161 / Industrial Pkwy. (40.10893, -83.18708)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 55.7203  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Dublin,
                OH Union Co. United States  | 
            
                Industrial Pkwy. / Old Industrial Pkwy. (40.11130, -83.18659)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 46.5842  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Springfield,
                OH Lucas Co. United States  | 
            
                King Rd. / Nebraska Ave. (41.64652, -83.72299)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5914  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Opened August 2009. ICD estimated from Google Maps linework. | 
| 
                Sylvania,
                OH Lucas Co. United States  | 
            
                Brint Rd. / Mitchaw Rd. (41.70204, -83.76222)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.9930  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                San Diego,
                CA San Diego Co. United States  | 
            
                La Jolla Hermosa Ave. / Colima St. (32.81139, -117.26600)  | 
            
                Traffic Calming Circle Existing  | 
            
                Other None  | 
            
                4 Approaches 0 Driveways 53.2006  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Davis,
                CA Yolo Co. United States  | 
            
                Old Davis Rd. / California Ave. (38.53318, -121.75180)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 31.7649  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework. | 
| 
                Sitka,
                AK Sitka United States  | 
            
                Sawmill Creek Rd. / Halibut Point Rd. / Lake Street (57.05323, -135.33460)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.5287  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Harrison,
                WI Calumet Co. United States  | 
            
                US 10 / CTH N (44.21305, -88.32317)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.3854  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Fatal crash January 8, 2012. 11861-05. Opened October 2008. ICD estimated from Google Maps linework. | 
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                Marcus Byers Dr. / (unknown) (34.79884, -86.53762)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.2294  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                Brafferton Blvd. / Nicholson Dr. / Durfet Dr. (34.79398, -86.78999)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 107.8873  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                Christopher Dr. / Woodmill Way (34.76166, -86.72022)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 13.7365  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                O'Shaughnessy Ave. / Russell St. (34.74292, -86.57539)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 40.2374  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                O'Shaughnessy Ave. / Coleman St. (34.74290, -86.57417)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 47.1072  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                Bob G Hughes Blvd. / Crystalbreeze Dr. (34.79282, -86.78156)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 47.0788  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                Home Depot Access / Costco Access (34.74251, -86.60383)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 30.4236  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Year Completed estimated (1998-2002). ICD estimated from Google Maps linework. | 
| 
                Columbus,
                GA Muscogee Co. United States  | 
            
                Ashley Station Blvd. / Olive St. (32.48650, -84.97856)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.1785  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Completed February 2007. Previously controlled by two-way stop Functional Class: Local ICD estimated from Google Maps linework. | 
| 
                Columbus,
                GA Muscogee Co. United States  | 
            
                Antietam Dr. / (apartment entrance) (32.42582, -84.91289)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 22.1786  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Completed April 2008. Functional Class: Collector ICD estimated from Google Maps linework. | 
| 
                Columbus,
                GA Muscogee Co. United States  | 
            
                Antietam Dr. / Lexington Lake Dr. (32.42737, -84.91043)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 25.2025  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Completed April 2010. Functional Class: Collector ICD estimated from Google Maps linework. | 
| 
                Columbus,
                GA Muscogee Co. United States  | 
            
                Grove Park Dr. / (apartment entrance) (32.55886, -84.97034)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 2 Driveways 40.2651  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Completed June 2006. Functional Class: Local ICD estimated from Google Maps linework. |