Roundabouts Database Index

28859 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
Fife Lake, MI Grand Traverse Co. United States	US 131 / M-186 / W State St. (44.57708, -85.36364)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.5364	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Muskegon, MI Muskegon Co. United States	Terrace Point Rd. / (parking lot access) (43.24145, -86.25485)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.5812	Other (At-Grade) Single-Lane	1996	Year Completed unknown (before 1997). ICD estimated from Google Maps linework.
Fenton, MI Genesee Co. United States	North Rd. / Torrey Rd. / (gas station access) (42.80472, -83.72443)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.6687	Other (At-Grade) Single-Lane	2019	100-ft inscribed circle diameter. Opened November 2019. https://www.thelascopress.com/2019/11/fentons-first-roundabout-is-open-for-business/ . ICD estimated from Google Maps linework.
Zeeland, MI Ottawa Co. United States	W Main Ave. / Washington Ave. (42.81237, -86.03303)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.5501	Other (At-Grade) Single-Lane	2019	https://www.hollandsentinel.com/news/20191123/zeeland-roundabout-now-open ICD estimated from Google Maps linework.
Kimball, MI St. Clair Co. United States	Lapeer Rd. / Allen Rd. (42.98365, -82.52408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.9380	Other (At-Grade) Single-Lane	2018	https://www.thetimesherald.com/story/news/local/2018/08/01/lapeer-roundabout-opening-traffic-thursday/881947002/ ICD estimated from Google Maps linework.
Thane, MH Thane India	Ahilya Gokul Patil Rd. / Jagadguru Adishankaracharya Marg (19.04355, 73.02237)	Unknown Existing	Unknown None	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Mumbai, MH Mumbai India	Khan Abdul Gaffar Khan Rd. / Prabhadevi New Rd. / Sir Pochkhanwala Marg (19.01525, 72.81726)	Unknown Existing	Unknown None	3 Approaches 1 Driveways	Other (At-Grade) Unknown
Pune, MH Pune India	Veer Baji Pasalkar Path / Baji Pasalkar Marg (18.49728, 73.85415)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Miguel Hidalgo, Mexico City Miguel Hidalgo Mexico	Calle Campos Elíseos / Calle Polanco / Calle Schiller (19.43015, -99.18634)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown		Pedestrian access to central island.
Miguel Hidalgo, Mexico City Miguel Hidalgo Mexico	Calle Rubén Darío / Calle Campos Elíseos (19.42984, -99.18267)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown		Pedestrian access in central island.
Miguel Hidalgo, Mexico City Miguel Hidalgo Mexico	Calle Campos Elíseos / Calle Lamartine (19.42932, -99.18981)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Miguel Hidalgo, Mexico City Miguel Hidalgo Mexico	Calle Campos Elíseos / (unknown) (19.42799, -99.19352)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Iztapalapa, Mexico City Iztapalapa Mexico	Calle Oriente 160 / Retorno 504 de Unidad Modelo (19.36472, -99.12510)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Iztapalapa, Mexico City Iztapalapa Mexico	Retorno 504 de Unidad Modelo / Calle Cruz del S / Avenida Exhacienda de Gudalupe (19.36085, -99.12704)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Las Heras, Mendoza Las Heras Argentina	Rotonda Del Avión [RN-40 (Acceso Norte) / Calle Mathus Hoyos / Calle Santiago del Estero] (-32.87202, -68.81769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Godoy Cruz, Mendoza Godoy Cruz Argentina	Corredor del Oeste Juan Domingo Perón / Corredor del Oeste (-32.95784, -68.87279)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Godoy Cruz, Mendoza Godoy Cruz Argentina	Rotonda Eva Perón [Calle Doctor Lorenzo Soler / Calle Juan Isuani] (-32.93968, -68.86684)	Rotary Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Las Heras, Mendoza Las Heras Argentina	Rotonda Hilario Cuadros [Rotonda Hilario Cuadros / Calle Julio A. Roca / Calle César Palacios / Avenida Boulogne Sur Mer] (-32.85240, -68.85928)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Las Heras, Mendoza Las Heras Argentina	Avenida Boulogne Sur Mer / Calle Río Diamante / Calle Almirante Brown (-32.84645, -68.86073)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Drobeta-Turnu Severin, Mehedinţi Romania	DN6 (Bulevardul Tudor Vladimirescu) / Bulevardul Aluniș / Strada Dimitrie Bolintineanu (44.63057, 22.64056)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Drobeta-Turnu Severin, Mehedinţi Romania	DN6 (Bulevardul Tudor Vladimirescu - Calea Timișoarei) / Bulevardul Carol I (44.62406, 22.63831)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Medvode, Medvode Slovenia	SR 211 (Gorenjska cesta) / SR 413 (Zbiljska cesta) / Finžgarjeva ulica (46.14734, 14.40959)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Medvode, Medvode Slovenia	Cesta na Senico / Finžgarjeva ulica / Ostrovrharjeva ulica (46.14700, 14.40449)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Medvode, Medvode Slovenia	Spodnja Senica / Cesta na Senico / Ladja (46.14934, 14.39606)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Medvode, Medvode Slovenia	SR 413 (Zbiljska Cesta - Zbilje) / Zbilje (46.15739, 14.41173)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Čakovec, Međimurje Croatia	Ulica Zrinsko Frankopanska / Vukovarska (46.38832, 16.42743)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sveti Martin na Muri, Međimurje Croatia	Ž2003 (Čakovečka) / Ž2005 / Gospodarska / Hrvatskih branitelja (46.52162, 16.37499)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Oval shaped.
Ueckermünde, Mecklenburg-West Pomerania Vorpommern-Greifswald Germany	Chausseestraße / Liepgartener Straße / Am Tierpark (53.73357, 14.03576)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Portland, ME Cumberland Co. United States	Deering Ave. / Falmouth St. / Brighton Ave. (43.66174, -70.27892)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Oval shaped. https://www.portlandmaine.gov/2286/Deerings-Corner-Roundabout
Standish, ME Cumberland Co. United States	Ossipee Trl. (Rte 25) / Manchester Rd. / Saco Rd. (43.73761, -70.63064)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019
Boothbay, ME Lincoln Co. United States	Wiscasset Rd. (Rte 27) / Common Dr. / Corey Ln. (43.87517, -69.63386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4373	Other (At-Grade) Single-Lane	2018	https://lcnme.com/currentnews/damariscotta-contractor-wins-statewide-award-for-boothbay-roundabout/ replaced two T-intersections. ICD estimated from Google Maps linework.
Dayton, ME York Co. United States	New County Rd. / Clark Mills Rd. / Hight Rd. / Goodwins Mills Rd. (43.54381, -70.59252)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 23.3741	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Orono, ME Penobscot Co. United States	US 2 (Park St.) / Rangeley Rd. (44.89256, -68.66258)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 1 Driveways 37.2284	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Hybrid multilane roundabout with right-turn bypasses. ICD estimated from Google Maps linework.
Falmouth, ME Cumberland Co. United States	Rte 9 (Longwoods Rd.) / Middle Rd. / Woods Rd. (43.73522, -70.23748)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3811	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
South Portland, ME Cumberland Co. United States	Cottage Rd. / Ocean St. / E St. (43.63825, -70.25291)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 24.2018	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kennebunk, ME York Co. United States	Fletcher (Rte 35) / Storer St. (43.39060, -70.54562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.4334	Other (At-Grade) Single-Lane	2003	Completed Fall 2003. Legs at 6, 8, and 10 oclock, plus a driveway. ICD estimated from Google Maps linework.
Gorham, ME Cumberland Co. United States	US 202 / Rte. 4 / Rte. 237 (43.72846, -70.42525)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.0285	Other (At-Grade) Single-Lane	1997	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Kittery, ME York Co. United States	US 1 / Rte 236 (43.10072, -70.74415)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 91.5646	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Gorham, ME Cumberland Co. United States	Rte. 112 / Rte. 114 (43.65213, -70.42751)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7999	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Gorham, ME Cumberland Co. United States	Rte. 112 / Rte. 4 (43.66904, -70.45676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.8284	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
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.
West Gardiner, ME Kennebec Co. United States	Rte 9-Rte 126 / I-95 NB Ramps / Service Plaza Dr. (44.20896, -69.82823)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.2365	Freeway Ramps (Grade-Separated) Single-Lane	2015	ICD estimated from Google Maps linework.
Orono, ME Penobscot Co. United States	Stillwater Ave. / Forest Ave. (44.89217, -68.70227)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.8442	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Gorham, ME Cumberland Co. United States	New Portland Rd. / Libby Ave. / Brackett Rd. (43.67815, -70.41358)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4148	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Augusta, ME Kennebec Co. United States	Rte 3 / I-95 NB Ramps (44.35353, -69.78083)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.1156	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Augusta, ME Kennebec Co. United States	Rte 3 / I-95 SB Ramps / Old Belgrade Rd. (44.35796, -69.78470)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.1121	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Bangor, ME Penobscot Co. United States	Godfrey Blvd. / Maine Ave. (44.81370, -68.81322)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.9047	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Howland, ME Penobscot Co. United States	Coffin St. / Lagrange Rd. / River Rd. (45.23886, -68.66019)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 105.1237	Other (At-Grade) Single-Lane	2012	Combined two one-way stop-controlled T-intersections and a new bridge alignment into a single-lane roundabout. ICD estimated from Google Maps linework.
Windham, ME Cumberland Co. United States	River Rd. / Windham Center Rd. (43.79915, -70.44025)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.9647	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Bath, ME Sagadahoc Co. United States	State Rd. / Congress Ave. (43.90587, -69.83261)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8381	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Windham, ME Cumberland Co. United States	US 202 / US 302 (43.80299, -70.40595)	Rotary Existing	Unknown None	4 Approaches 0 Driveways 84.4736	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Blue Hill, ME Hancock Co. United States	Beech Hill Rd. / Mines Rd. / Tenney Hill / South St. (44.40825, -68.59763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4214	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Waterville, ME Kennebec Co. United States	Mayflower Hill Dr. / Campus Dr. (44.56711, -69.65733)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2021	Replaced triangle of intersections. Diameter estimated. Bicycle facilities.
Sanford, ME York Co. United States	William Oscar Emery Dr. / Gowen Park Dr. / Front St. (43.44667, -70.78124)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Yield on circulatory roadway.
Westbrook, ME Cumberland Co. United States	Rock Row / (parking) (43.67594, -70.33160)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020
College Park, MD Prince George's Co. United States	Lafayette Ave. / Rivertech Ct. (38.96737, -76.93276)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Glenarden, MD Prince George's Co. United States	Campus Way N / McHugh Dr. (38.92127, -76.84944)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Inside shopping center. No splitter islands on northwest and southeast legs.
Glenarden, MD Prince George's Co. United States	Campus Way N / Woodmore Center Dr. (38.92263, -76.84787)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Inside shopping center. No splitter islands on northwest and southeast legs.
Davidsonville, MD Prince George's Co. United States	Town Center Blvd. / Emerald Way (38.94399, -76.73410)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Inside shopping center. No splitter islands on east and west legs.
Davidsonville, MD Prince George's Co. United States	Health Center Dr. / (parking) (38.94925, -76.74452)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Chevy Chase, MD Montgomery Co. United States	Rosemary Circle [Rosemary St. / Hillcrest Pl. / Stanford St.] (38.97789, -77.08055)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Laurel, MD Prince George's Co. United States	Montrose Ave. / Harrison Dr. (39.09979, -76.85955)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008).
Crofton, MD Anne Arundel Co. United States	Walden Dr. / Chapman Rd. / Windy Oak Ct. (39.02364, -76.68366)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Travilah, MD Montgomery Co. United States	Marwood Hill Dr. / Rivers Bend Ln. (39.03022, -77.23432)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Gaithersburg, MD Montgomery Co. United States	Upshire Circle (39.11353, -77.22397)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Medfield, MD Baltimore City United States	Weldon Ave. / Elsa Terrace (39.33803, -76.63881)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway; pedestrian access to central island.
Columbia, MD Howard Co. United States	Tamar Dr. / Old Montgomery Rd. (39.20533, -76.82822)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2022	https://www.howardcountymd.gov/News090122c
Owings Mills, MD Baltimore Co. United States	Grand Central Ave. / (parking) (39.40581, -76.78033)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Year Completed estimated (2011-2014).
Owings Mills, MD Baltimore Co. United States	Grand Central Ave. / Waverly Ln. (39.40713, -76.78413)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2011-2014). West leg added 2015.
Upper Marlboro, MD Prince George's Co. United States	Central Park Dr. / Rock Spring Dr. (38.83296, -76.84354)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2016
Upper Marlboro, MD Prince George's Co. United States	Rock Spring Dr. / (unknown) (38.83762, -76.84567)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2018-2019).
Upper Marlboro, MD Prince George's Co. United States	Woodyard Rd. / Observatory Pl. (38.82198, -76.83374)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Upper Marlboro, MD Prince George's Co. United States	Beech Tree Pkwy. / Moores Plains Blvd. / (parking) (38.84933, -76.73622)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Upper Marlboro, MD Prince George's Co. United States	Moores Plains Blvd. / Humberside Way (38.85198, -76.73522)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Upper Marlboro, MD Prince George's Co. United States	Moores Plains Blvd. / Copper Beach Dr. (38.85458, -76.73266)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Upper Marlboro, MD Prince George's Co. United States	Moores Plains Blvd. / Bishopstone Terrace (38.85575, -76.73096)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Upper Marlboro, MD Prince George's Co. United States	Moores Plains Blvd. / Buxton Pl. (38.85826, -76.73014)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Davidsonville Historic District, MD Prince George's Co. United States	Cameron Grove Blvd. / New Acadia Ln. (38.89933, -76.77575)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Lake Arbor, MD Prince George's Co. United States	Lake Arbor Way / Congressional Ct. (38.90201, -76.80962)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Lake Arbor, MD Prince George's Co. United States	Lake Arbor Way / Golf Course Dr. (38.90618, -76.81975)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Lake Arbor, MD Prince George's Co. United States	Lake Arbor Way / Fairlakes Pl (38.90717, -76.82304)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Owings Mills, MD Baltimore Co. United States	Upper Mill Dr. / Bluestem Ct. /Spring Willow Ct. / Bayline Cir. (39.41253, -76.82032)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Silver Spring, MD Montgomery Co. United States	Woodmoor Dr. / Lexington Dr. (39.02215, -77.00818)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Potomac, MD Montgomery Co. United States	Old Seven Locks Rd. / Quarry Manor Terrace (38.99371, -77.16028)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Elkridge, MD Howard Co. United States	Toomey Ln. / Fairlee Rd. (39.21083, -76.71160)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 27.4320	Other (At-Grade) Single-Lane	2002
Prince Frederick, MD Calvert Co. United States	Dares Beach Rd. / Armory Rd. (38.54877, -76.58590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014
Prince Frederick, MD Calvert Co. United States	Silverwood Ln. / English Oak Ln. / Running Brook Way (38.54713, -76.58000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2007
Huntingtown, MD Calvert Co. United States	Queensberry Dr. / Larkspur Ct. (38.58450, -76.55968)	Other Existing	Unknown Unknown	3 Approaches 4 Driveways 0.0000	Other (At-Grade) Single-Lane
Chesapeake Beach, MD Calvert Co. United States	Harrison Blvd. / Sansbury Dr. (38.69561, -76.55797)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	1997	Year Completed estimated (1993-2004).
Owings, MD Calvert Co. United States	Cross Point Dr. / Paulyn Dr. (38.71532, -76.61335)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Owings, MD Calvert Co. United States	Cross Point Dr. / Blue Sky Ct. / Bear Claw Ct. (38.71468, -76.61554)	Other Existing	Unknown Unknown	3 Approaches 4 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.