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
Seacliff, SA Holdfast Bay Australia	Esplanade / Wheatland St. (-35.03185, 138.51772)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brighton, SA Holdfast Bay Australia	Esplanade / Edwards St. (-35.02301, 138.51657)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Glenelg, SA Holdfast Bay Australia	Anzac Hwy. / Chappell Dr. / Colley Terr. (-34.97670, 138.51215)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Holbæk, Zealand Holbæk Denmark	Primærrute 57 (Ringstedvej) / Primærrute 21 (Holbækmotorvejen) WB Ramps (55.68625, 11.69511)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Holbæk, Zealand Holbæk Denmark	Primærrute 57 (Ringstedvej) / Primærrute 21 (Holbækmotorvejen) EB Ramps (55.68494, 11.69423)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Viken, Skane County Höganäs Sweden	Rte 111 / Höganäsvägen (56.13755, 12.59105)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 65.2171	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hofors, Gavleborg County Hofors Sweden	Hantverjargatan / Bruksvägen / Storgatan (60.55102, 16.29115)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.1851	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hofors, Gavleborg County Hofors Sweden	E16 / Storgatan / Torsåkersvägen (60.54144, 16.29188)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.5429	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lužice, South Moravia Hodonín Czechia	Velkomoravská / Breclavská (48.83647, 17.06884)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Lužice, South Moravia Hodonín Czechia	Velkomoravská / Jablonová / Pekarská (48.84088, 17.07137)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hodonín, South Moravia Hodonín Czechia	Velkomoravská / Kratká / Slovacká (48.85134, 17.11860)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hodonín, South Moravia Hodonín Czechia	Velkomoravská / Dvorakova / Bratislavská (48.85145, 17.12216)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hodonín, South Moravia Hodonín Czechia	Štefánikova / Herbenova / Mestanska / Kollárova (48.85466, 17.13279)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hodonín, South Moravia Hodonín Czechia	Měšťanská / Konecna / trida Dukelskych hrdinu (48.85707, 17.13505)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hodonín, South Moravia Hodonín Czechia	Měšťanská / Purkynova (48.86037, 17.13898)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Anton, TX Hockley Co. United States	Main Ave. / E 4th St. (33.81092, -102.16325)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 109.7277	Other (At-Grade) Single-Lane	1924	Buildings and parking in central island.
Logan, OH Hocking Co. United States	SR 328 / US 33 SB Ramps (39.52126, -82.37668)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2017
Logan, OH Hocking Co. United States	SR 664 / US 33 SB Ramps (39.53801, -82.44250)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2013	Bypass lane in northwest quadrant.
Logan, OH Hocking Co. United States	SR 664 / US 33 NB Ramps (39.53922, -82.44119)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2013	Bypass lane on south leg.
Seabrook, VIC Hobsons Bay Australia	Point Cook Rd. / Shane Ave. / Seabrook Blvd. (-37.88259, 144.75686)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Altona, VIC Hobsons Bay Australia	SR 39 (Maidstone St.) / SR 41 (Civic Parade) (-37.86315, 144.81201)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Altona, VIC Hobsons Bay Australia	SR 41 (Civic Parade) / Pier St. (-37.86451, 144.83107)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Altona, VIC Hobsons Bay Australia	Blyth St. / Upton St. (-37.86768, 144.82349)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Altona, VIC Hobsons Bay Australia	SR 41 (Maidstone St.) / Blyth St. (-37.87047, 144.81181)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Altona, VIC Hobsons Bay Australia	SR 41 (Queen St.) / SR 39 (Maidstone St.) (-37.87374, 144.81397)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Altona Meadows, VIC Hobsons Bay Australia	R 41 (Central Ave. - Queen St.) / Merton St. (-37.87158, 144.77759)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Melbourne, VIC Hobsons Bay Australia	Watergrass Dr. / Lobelia Dr. (-37.84491, 144.84468)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Hobart, TAS Hobart Australia	Warwick St. / Hill St. (-42.88164, 147.31312)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sandy Bay, TAS Hobart Australia	Alexander St. / Regent St. / Churchill Ave. (-42.90204, 147.32530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Sandy Bay, TAS Hobart Australia	Churchill Ave. / Nelson Rd. (-42.90633, 147.32870)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Sandy Bay, TAS Hobart Australia	Churchill Ave. / Red Chapel Ave. / Aotea Rd. (-42.91468, 147.34263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Sandy Bay, TAS Hobart Australia	Churchill Ave. / Lipscombe Ave. / Nicholas Dr. (-42.91769, 147.34851)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Elliptical shaped.
Hobart, TAS Hobart Australia	C643 (Olinda Grove) / Proctors Rd. (-42.91402, 147.31183)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hobart, TAS Hobart Australia	Railway Roundabout [National Highway 1 / A6 (Brooker Ave . - Liverpool St.)] (-42.87807, 147.33100)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Hobart, TAS Hobart Australia	Arthur St. / Burnett St. / Murray St. (-42.87535, 147.31527)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hobart, TAS Hobart Australia	Gladstone St. / Salamanca Pl. (-42.88634, 147.33081)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hlohovec, Trnava Region Hlohovec Slovakia	II/513 (Nitrianska) / (parking) (48.42125, 17.81374)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Hlohovec, Trnava Region Hlohovec Slovakia	II/513 (Slovenského národného povstania) / II/507 (Hlohová - Slovenského národného povstania) (48.42794, 17.79611)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kaminokuni, Hokkaido Hiyama Japan	Rte 228 / Rte 5 (41.80526, 140.12339)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2019	This is the first roundabout in north Japan.
Jackson, MS Hinds Co. United States	John R. Lynch St. / Metro Pkwy. / Eastview St. (32.29798, -90.21458)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.4296	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	Metro Pkwy. / Prentiss St. (32.30098, -90.21120)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 51.4850	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	Metro Pkwy. / Dalton St. (32.30095, -90.20563)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.3614	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	John R. Lynch St. / Prentiss St. (32.29755, -90.21119)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 34.3246	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	Metro Pkwy. / Terry Rd. / Pearl St. / Pascagoula St. (32.29912, -90.19500)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 79.2480	Other (At-Grade) Multilane (2 Lane, unspecified)	2006
Jackson, MS Hinds Co. United States	Metro Pkwy. / Rose St. (32.30005, -90.20143)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Elliptical shaped. ICD = 160 ft x 115 ft.
Jackson, MS Hinds Co. United States	Central St. / Buena Vista Ave. (32.30306, -90.21358)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2005	Functional Class: Local
Jackson, MS Hinds Co. United States	E Capitol St. / West St. (32.29975, -90.18412)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.1714	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	E Capitol St. / Lamar St. (32.30000, -90.18602)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 14.1333	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Jackson, MS Hinds Co. United States	Capitol St. / Farish St. (32.30034, -90.18851)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.1618	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Clinton, MS Hinds Co. United States	Bruenburg Pkwy. / Cowles Creek Rd. / Bellemeade Trace (32.33733, -90.35144)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Dimboola, VIC Hindmarsh Australia	C234 (Dimboola-Warracknabeal Rd.) / C227 (High St. - Horsham Rd.) / Ellerman St. / School St. (-36.45471, 142.03508)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ingham, QLD Hinchinbrook Australia	Cartwright St. / Menzies St. / Cassady St. (-18.65106, 146.16939)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Hilvarenbeek, North Brabant Hilvarenbeek Netherlands	De Romein (N269 [Provincialeweg] / Tilburgseweg) (51.50287, 5.13371)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.6589	Other (At-Grade) Multilane (2 Lane, unspecified)		Turbo roundabout. ICD estimated from Google Maps linework.
Hilvarenbeek, North Brabant Hilvarenbeek Netherlands	De Doelen (Tilburgseweg / Doelenstraat / John F Kennedylaan / Eekhool (51.49175, 5.13574)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.7959	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Esbeek, North Brabant Hilvarenbeek Netherlands	Mierbeek (N269 / Notelstraat) (51.46645, 5.14589)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.7375	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Esbeek, North Brabant Hilvarenbeek Netherlands	Hoogeind (N269 / Lage Mierdseweg) (51.44974, 5.14074)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.9824	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lutz, FL Hillsborough Co. United States	Sunlake Blvd. / County Line Rd. W / Misty Willow Way (28.16666, -82.50122)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007
Tampa, FL Hillsborough Co. United States	S Beneficial Dr. / Harbour Passage Way (27.93143, -82.44988)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	1997	Year Completed estimated (1995-1998).
Tampa, FL Hillsborough Co. United States	S Dale Mabry Hwy (SR 573) / W Marcum St. (27.86819, -82.50638)	Other Existing	Other None	3 Approaches 0 Driveways 56.3880	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	At entrance to MacDill Air Force Base. Queuing from entrance gate can extend through circle. Stop sign on Marcum St.; yield on other approaches.
Gibsonton, FL Hillsborough Co. United States	E Bay Rd. / Nundy Ave. / New East Bay Rd. (27.84654, -82.35124)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017).
Riverview, FL Hillsborough Co. United States	Balm Boyette Rd. / Boyette Rd. (27.81723, -82.23162)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Single-Lane	2020	https://www.ospreyobserver.com/2020/04/new-roundabout-and-sculpture-part-of-changing-traffic-on-local-roads/
Tampa, FL Hillsborough Co. United States	N 22nd St. / N 21st Pl. / E 23rd Ave. / E 22nd Ave. (27.97145, -82.43485)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.5895	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Manchester, NH Hillsborough Co. United States	Londonderry Turnpike / Candia Rd. / Manchester Rd. (43.00400, -71.39258)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 76.2000	Other (At-Grade) Single-Lane	1940	Pedestrian access to central island.
Manchester, NH Hillsborough Co. United States	Goffstown Rd. / Eddy Rd. / Amoskeag St. / I-293 Ramps (43.00402, -71.47507)	Rotary Existing	Uncontrolled Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Lithia, FL Hillsborough Co. United States	Village Center Dr. / Circa Fishhawk Blvd. (27.85103, -82.25373)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7355	Other (At-Grade) Single-Lane	2010	Right-turn-only lane on northwest leg. Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Lithia, FL Hillsborough Co. United States	Village Center Dr. / Barrington Stowers Dr. (27.84913, -82.25525)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.8481	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Lithia, FL Hillsborough Co. United States	Village Center Dr. / Slate Rock Way (27.84752, -82.25608)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5685	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Lithia, FL Hillsborough Co. United States	Mosaic Dr. / Circa Crossing Dr. (27.85155, -82.26072)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.7353	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Lithia, FL Hillsborough Co. United States	Mosaic Dr. / Boyette Rd. / Barrington Stowers Dr. (27.85004, -82.26093)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.7918	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Lithia, FL Hillsborough Co. United States	Spector Rd. / Skytop Dr. (27.85130, -82.25642)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 17.9517	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Fish Hawk, FL Hillsborough Co. United States	Osprey Glen Dr. / Tanagerside Rd. / Dorman Rd. (27.84523, -82.22948)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 30.6252	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Fish Hawk, FL Hillsborough Co. United States	Fishhawk Crossing Blvd. / Parkset Dr. / Osprey Ridge Dr. / Churchside Dr. (27.83977, -82.21606)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 71.8144	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Fish Hawk, FL Hillsborough Co. United States	Fishhawk Crossing Blvd. / Churchside Dr. (27.84736, -82.21205)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2006
Apollo Beach, FL Hillsborough Co. United States	Covington Stone Ave. / Nottinghill Sky Dr. / Brighton Park Dr. / Monarch Park Dr. / Somerset Garden Way (27.78024, -82.36498)	Other Existing	All-Way Yield None	5 Approaches 0 Driveways 118.3473	Other (At-Grade) Single-Lane		Pedestrian access in central island. ICD estimated from Google Maps linework.
Apollo Beach, FL Hillsborough Co. United States	Covington Garden Dr. / Parkshore Dr. (27.76997, -82.37008)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5896	Other (At-Grade) Single-Lane	2015	Elliptical shape. ICD estimated from Google Maps linework.
Riverview, FL Hillsborough Co. United States	Pradera Reserve Blvd. / Palmera Vista Dr. (27.79421, -82.28690)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.6007	Other (At-Grade) Single-Lane	2014	Fourth leg added 2018. ICD estimated from Google Maps linework.
Riverview, FL Hillsborough Co. United States	Dorado Shores Ave. / Triple Creek Blvd. (27.79803, -82.27133)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.9380	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Riverview, FL Hillsborough Co. United States	Big Bend Rd. / Boggy Creek Dr. (27.80313, -82.26919)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 55.9918	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Riverview, FL Hillsborough Co. United States	Silton Peace Dr. / Newgate Crest Dr. (27.81114, -82.30988)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6912	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
New Tampa, FL Hillsborough Co. United States	Wild Tamarind Dr. / Pigeon Plum Way (28.16206, -82.31098)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.6411	Other (At-Grade) Single-Lane	2010	Original traffic circle built 2007. Converted to roundabout from stop-controlled traffic circle in 2009-2010. Truck apron added 2014. Painted splitter islands. ICD estimated from Google Maps linework.
New Tampa, FL Hillsborough Co. United States	Mistflower Ln. / Paddock View Dr. (28.16341, -82.29946)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8524	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Beach Park, FL Hillsborough Co. United States	Swann Circle (27.93766, -82.52013)	Other Existing	All-Way Yield None	6 Approaches 0 Driveways 141.3886	Other (At-Grade) Single-Lane		Park in central island. ICD estimated from Google Maps linework.
Nashua, NH Hillsborough Co. United States	SR 130 (Broad St.) / Coburn Ave. / Chuck Drudging Dr. (42.75617, -71.51653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0619	Other (At-Grade) Single-Lane	2002	Entrance to north high school, very heavy traffic in AM peak. ICD estimated from Google Maps linework.
Nashua, NH Hillsborough Co. United States	Main St. / Daniel Webster Hwy (42.73881, -71.45826)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4557	Other (At-Grade) Single-Lane	2003	Located near Rivier College, 1/4 mile north of Exit 3 of the Everett Turnpike. ICD estimated from Google Maps linework.
Tampa, FL Hillsborough Co. United States	E. 4th Ave. / Channelside Dr. (27.95773, -82.44586)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.8131	Other (At-Grade) Single-Lane	1995	No deflection on one approach. ICD estimated from Google Maps linework.
Tampa (Ybor City), FL Hillsborough Co. United States	Channelside Dr. / Cumberland Ave. (27.94497, -82.44576)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	1995	Right-turn-only lane on north leg.
Tampa, FL Hillsborough Co. United States	North Blvd. / Country Club Dr. (28.05466, -82.46759)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 14.7559	Other (At-Grade) Single-Lane	1996	Completed June 1996. 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.
Tampa, FL Hillsborough Co. United States	40th St. / Hanna Ave. (28.00340, -82.41409)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.1799	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Tampa, FL Hillsborough Co. United States	N. 40th St. / E. River Hills Dr. (28.02156, -82.41497)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8468	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Tampa, FL Hillsborough Co. United States	N. 40th St. / E. Yukon St. (28.02895, -82.41634)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8986	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Peterborough, NH Hillsborough Co. United States	NH 101 / Shaw's Plaza entrance (42.87519, -71.96153)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.0080	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Merrimack, NH Hillsborough Co. United States	Spartan Way / Digital Dr. (42.82118, -71.50855)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 46.4288	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	On campus of Fidelity Investments. ICD estimated from Google Maps linework.
Merrimack, NH Hillsborough Co. United States	Spartan Way / Spartan Ln. (42.81991, -71.51026)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 48.1818	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	On campus of Fidelity Investments. ICD estimated from Google Maps linework.
Goffstown, NH Hillsborough Co. United States	NH 114 (S. Mast St.) / Wallace Rd. (43.01441, -71.58619)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.4516	Other (At-Grade) Single-Lane	2010	External truck apron in SE quadrant. ICD estimated from Google Maps linework.
Goffstown, NH Hillsborough Co. United States	Center St. / Henry Bridge Rd. (43.02136, -71.54726)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 29.6879	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Pelham, NH Hillsborough Co. United States	NH 111A / Nashua Rd. (42.73399, -71.32318)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.1079	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Pelham, NH Hillsborough Co. United States	NH 111A (Marsh Rd.) / Acorn Ln. / Village Green (42.73178, -71.32437)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.7778	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Bedford, NH Hillsborough Co. United States	Donald St. / Market Basket center entrance (42.96921, -71.50647)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.9653	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Bedford, NH Hillsborough Co. United States	Meetinghouse Rd. / Gault Rd. (42.94741, -71.49442)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.8432	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.