Roundabouts Database Index

29411 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
Gatineau, QC Outaouais Region Canada	Blvd. St.-Laurent / Rue Labelle (45.43235, -75.74150)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.0105	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Gatineau, QC Outaouais Region Canada	Blvd. St.-Laurent / Blvd. St.-Joseph (Rte. 105) (45.43216, -75.73323)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways 49.4493	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Staggered, two-stage pedestrian signal on east leg. Warning beacons on other legs. Functional Class: Arterial ICD estimated from Google Maps linework.
Gatineau, QC Outaouais Region Canada	Rte. 148 / Rue des Laurentides (45.52187, -75.49563)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 23.4301	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Gateway, FL Lee Co. United States	Gateway Blvd. / Commerce Lakes Dr. (26.56148, -81.75192)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
Gateshead, England Gateshead United Kingdom	B1426 (Sunderland Rd. - Shields Rd.) / Sunderland Rd. (54.95051, -1.55530)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Gateshead, England Gateshead United Kingdom	Redheugh Bridge Roundabout [A184 (Askew Rd.) / Askew Rd. W / A6082 (Saint James' Blvd.) Ramps] (54.95895, -1.61545)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Gateshead, England Gateshead United Kingdom	A1114 (Clockmill Rd. - Derwentwater Rd.) / Ellison Rd. / Forge Rd. (54.95049, -1.63550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gateshead, England Gateshead United Kingdom	Chowdene Bank / Hertford / Saltwell Rd. S (54.92470, -1.60208)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gateshead, England Gateshead United Kingdom	A184 (Park Rd. - Charles St. ) / A167 (Gateshead Hwy) Ramps (54.96191, -1.59849)	Signalized Roundabout/Circle Existing	Signal None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Gateshead, England Gateshead United Kingdom	A1114 (Riverside Way) / Scotswood View / Gibside Way (54.96220, -1.67594)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Gastonia, NC Gaston Co. United States	Gaston Day School Rd. / Kendrick Rd. (35.21435, -81.13301)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 32.2003	Other (At-Grade) Single-Lane	2005	Safety problem - did not meet signal warrants. ICD estimated from Google Maps linework.
Gaston, SC Lexington Co. United States	Meadowfield Rd. / Woodtrail Dr. / Woodcrest Ln. / Sharpes Hill Rd. (33.81626, -81.15706)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 47.6294	Other (At-Grade) Single-Lane	2016	Replaced two closely spaced stop-controlled intersections. ICD estimated from Google Maps linework.
Gaston, SC Lexington Co. United States	Fish Hatchery Rd. / Busbee Rd. (33.87427, -81.11868)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2021	Dotted edge line extensions across exits. http://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=3188
Gasselternijveenschemond, Drenthe Aa en Hunze Netherlands	N378 / N379 (52.99310, 6.87308)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gasselternijveen, Drenthe Aa en Hunze Netherlands	N378 / Hoofdstraat (52.98830, 6.84516)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gasselte, Drenthe Aa en Hunze Netherlands	N378 / N34 SB Ramps (52.97443, 6.77542)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Raindrop shaped.
Gasselte, Drenthe Aa en Hunze Netherlands	N378 / N34 NB Ramps (52.97487, 6.77682)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Gasselte, Drenthe Aa en Hunze Netherlands	N378 / Jan Hugestaan / Greterweg (52.97621, 6.79193)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Garstang, England Lancs United Kingdom	B6430 (Park Hill Rd.) / Church St. / High St. (53.89976, -2.77570)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Garstang, England Lancs United Kingdom	B6430 (Park Hill Rd.) / Moss Ln. (53.90005, -2.77599)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Gärsnäs, Skåne County Simrishamns kommun Sweden	Malmövägen / Simrishamnsvägen / Hammenhögsvägen (55.55105, 14.17559)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane		Completed on or before 2010.
Garran, ACT Australia	Kitchener St. / Gilmore Crescent (-35.33952, 149.10274)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Garran, ACT Australia	Gilmore Crescent / Hartigan St. (-35.34393, 149.10849)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Garnett, KS Harvey Co. United States	US 59 / US 169 (38.25832, -95.24861)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.8910	Other (At-Grade) Single-Lane	2006	None. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Vandora Springs Rd. / Buffaloe Rd. (35.68820, -78.64532)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.9813	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Deer Harbor Dr. / Truittville St. (35.69289, -78.55862)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 23.2795	Other (At-Grade) Single-Lane	2016	No splitter islands. ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Deer Harbor Dr. / Milburn Landing Cir. (35.69382, -78.56093)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 19.3994	Other (At-Grade) Single-Lane	2016	No splitter islands. ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Pergo Pkwy. / Waterfield Ridge Pl. (35.68826, -78.56451)	Other Existing	Other None	3 Approaches 0 Driveways 34.9213	Other (At-Grade) Single-Lane	1996	Mix of stop, yield, and uncontrolled approaches. Year Completed estimated (1993-1998). ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Shenstone Blvd. / Carillon Dr. (35.69324, -78.58185)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.0092	Other (At-Grade) Single-Lane	2003	Located in White Oak Crossing strip mall. Under construction June, 2002 per Google Earth. ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Lenoxplace Circle (35.72376, -78.65813)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Garner, NC Wake Co. United States	Adeline Way / Element Cir. (35.68207, -78.57424)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2021). Per Google Street View, Salt Hill road has no paved connection, but there is gated (dirt) access, potentially for emergency vehicles/situations. The east leg of Adeline Way (Element Circle) has no pedestrian crosswalk and leads to a gated community. A south leg could potentially be added for future development.
Garland, TX Dallas Co. United States	Miller Park S / Miller Park N (32.90478, -96.68065)	Other Existing	Other None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	1975	No yield sign on west leg.
Garland, TX Dallas Co. United States	Wynn Joyce Rd. / S Country Club Rd. (32.86963, -96.59997)	Other Removed	All-Way Yield None	3 Approaches 0 Driveways 15.2400	Other (At-Grade) Single-Lane	2017	Central island installed 2011-2012; removed 2015-2016.
Garland, TX Dallas Co. United States	Cumberland Dr. / E Daugherty Dr. (32.89042, -96.62637)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2007).
Garland, TX Dallas Co. United States	Mars Dr. / Cedar Brook Dr. (32.94053, -96.61880)	Traffic Calming Circle Existing	All-Way Yield Other	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2002	Year Completed estimated (2001-2003).
Garland, TX Dallas Co. United States	W Brand Rd. / Bellaire Dr. / Three Oaks Ln. (32.95141, -96.63774)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2017	.
Garland, TX Dallas Co. United States	E Campbell Rd. / E Brand Rd. (32.97963, -96.62387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2011).
Garforth, England Leeds United Kingdom	A63 (Selby Rd) / A642 (Wakefield Rd.) (53.78647, -1.40438)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Gardnerville, NV Douglas Co. United States	NV-88 / Centerville Ln. (38.91043, -119.77916)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3749	Other (At-Grade) Single-Lane	2018	Compact roundabout. ICD estimated from Google Maps linework.
Gardnerville, NV Douglas Co. United States	Muller Pkwy. / Pinenut Rd. (38.91887, -119.71378)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	West leg stubbed.
Gardner, MA Worcester Co. United States	Timpany Blvd (Rte 68) / Rte 2 (42.56665, -71.99296)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 140.7379	Freeway Ramps (Grade-Separated) Single-Lane		Crosswalks present ICD estimated from Google Maps linework.
Gardner, MA Worcester Co. United States	Rte 2 Ramps / Pearson Blvd (42.56420, -71.97920)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 137.2249	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Gardner, KS Johnson Co. United States	E Grand St. / White Dr. (38.80410, -94.91469)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1600	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Garden City Beach, SC Horry Co. United States	Garden City Connector / Woodlake Dr. (33.59492, -79.01721)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.wmbfnews.com/2021/03/18/construction-underway-turn-indian-wells-golf-club-into-housing-development/
Garðabær, Höfuðborgarsvæði Iceland	Rte 415 (Álftanesvegur Bypass) / Álftanesvegur / (connector to Hraunsholtsbraut) (64.08513, -21.95414)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Garbutt, QLD Townsville Australia	SR 14 (Woolcock St.) / Duckworth St. (-19.26839, 146.76025)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Garbutt, QLD Townsville Australia	SR 14 (Woolcock St.) / Pilkington St. (-19.26883, 146.76733)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Garbutt, QLD Townsville Australia	SR 9 (Ingham Rd.) / Meenan St. (-19.26538, 146.77455)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Garbutt, QLD Townsville Australia	Bayswater Rd. / Banfield Dr. / Brice Ct. (-19.27211, 146.75026)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Garbutt, QLD Townsville Australia	Bayswater Rd. / Whitehouse St. (-19.27254, 146.75462)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Garbutt, QLD Townsville Australia	McIlwraith St. / Plume St. (-19.26101, 146.82217)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Garbutt, QLD Townsville Australia	Palmer St. / Plume St. (-19.25994, 146.82179)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Garbutt, QLD Townsville Australia	Bayswater Rd. / Mather St. (-19.27167, 146.74814)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Garbutt, QLD Townsville Australia	Duckworth St. / Bayswater Rd. (-19.27305, 146.75975)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Gandhinagar, GJ Gandhinagar India	SH133 (Road No 3) / Pujya Ravishankar Maharaj Marg (23.21647, 72.64093)	Unknown Existing	Unknown None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Gandhinagar, GJ Gandhinagar India	SH133 (Road No 3) / Swami Vivekanand Rd. / KH Rd. (23.22365, 72.62742)	Unknown Existing	Uncontrolled None	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Gandhinagar, GJ Gandhinagar India	SH71 (Marg No 7) / NH147 (Mota Chiloda Rd. - J Rd.) (23.24240, 72.67537)	Unknown Existing	Unknown None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Gandhinagar, GJ Gandhinagar India	Indroda Circle [NH147 (J Rd.) / SH71 (CH Rd.) / Shrimati Indira Gandhi Marg] (23.19597, 72.63964)	Unknown Existing	Unknown None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Gamla Tyresö, Stockholm County Tyresö Sweden	Tyresövägen / Prästgårdsvägen (59.24128, 18.28315)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.3188	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gamla Tyresö, Stockholm County Tyresö Sweden	Tyresövägen / Strandallén (59.24549, 18.27379)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.5366	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gamla Tyresö, Stockholm County Tyresö Sweden	Tyresövägen / Brakmarsvägen (59.23971, 18.29547)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.2118	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gameren, Gelderland Zaltbommel Netherlands	N322 / N832 (51.79485, 5.20788)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.4107	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gambrills, MD Anne Arundel Co. United States	2498 Mt Tabor Rd (38.99855, -76.66414)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.2765	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Gambrills, MD Anne Arundel Co. United States	Grand Meadow Dr. / Ridings Way (39.00615, -76.66270)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.4632	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Gambrills, MD Anne Arundel Co. United States	Nancarles Dr. / Kirchner Ln. (38.98934, -76.68111)	Other Existing	Unknown Unknown	3 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane
Gambir, Jakarta Central Jakarta Indonesia	Jl. Medan Merdeka Sel. / Jl. Medan Merdeka Barat / Jl. M.H. Thamrin / Jl. Budi Kemuliaan (-6.18062, 106.82293)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Galway, Co Galway Ireland	Deane Roundabout [R338 (Bishop O'Donnell Rd.) / Western Distributor Rd. / (Fort Lorenzo connector)] (53.26999, -9.08734)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Galway, Co Galway Ireland	R336 (Upper Salthill Rd.) / R338 (Threadneedle Rd.) (53.25743, -9.09081)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Galway, Co Galway Ireland	Blake Roundabout [Western Distributor Rd. / Ballymoneen Rd.] (53.26782, -9.11748)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Galway, Co Galway Ireland	Athy Roundabout [Western Distributor Rd. / Upper Clybaun Rd. / Lower Clybaun Rd.] (53.26915, -9.10712)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Galway, Co Galway Ireland	Western Distributor Rd. / Bóthar Stiofáin (53.26991, -9.10126)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Galway, Co Galway Ireland	Browne Roundabout [N59 (Thomas Hynes Rd.) / N6 / Seamus Quirke Rd.] (53.27923, -9.06942)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Galway, Co Galway Ireland	R336 (Tuam Rd. - Bohermore) / R338 (Sean Mulvoy Rd. - Moneenageisha Rd.) / Sandy Rd. (53.28229, -9.03805)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Galway, Co Galway Ireland	Skerritt Roundabout [R338 (Old Dublin Rd.) / R865 (Ballybane Rd.) / Gleann Rua] (53.27705, -9.00838)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Galway, Co Galway Ireland	Martin Roundabout [N67 / R338 (Old Dublin Rd.)] (53.27930, -8.97284)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Galway, Co Galway Galway Ireland	Kirwan Roundabout [N6 (Headford Rd. - Bóthar na dTreabh) / N84 (Headford Rd.) / Coolough Rd. / Sandy Rd.] (53.28698, -9.04509)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Galt, CA Sacramento Co. United States	Twin Cities Rd. / E Stockton Blvd. (38.29108, -121.31110)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6210	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Near SR 99 NB freeway ramps. ICD estimated from Google Maps linework.
Galt, CA Sacramento Co. United States	Twin Cities Rd. / W Stockton Blvd. (38.29105, -121.31340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.7463	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Near SR 99 SB freeway ramps. ICD estimated from Google Maps linework.
Gällivare, Norrbotten County Gällivare Sweden	E45 / Malmbergvägen (67.13849, 20.66061)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.9841	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gällivare, Norrbotten County Gällivare Sweden	E45 (Parkgatan) / Hellebergsvägen / Västra Kyrkoallén) (67.13627, 20.66501)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.0978	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gällivare, Norrbotten County Gällivare Sweden	E45 / Rte 830 NB Ramps / Vinbärsvägen (67.14663, 20.66712)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.9331	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Gällivare, Norrbotten County Gällivare Sweden	E45 / Lasarettsgatan (67.13314, 20.67137)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.4540	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Galbiate, Lombardy Lecco Italy	SP51 / SS36 Ramps (45.82683, 9.35507)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Galaţi, Galaţi Romania	DN28-E87 (Strada Nicolae Mantu - Bulevardul Milcov) / Bulevardul Milcov (45.45090, 28.01716)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Parking along circulatory roadway.
Galaţi, Galaţi Romania	Bulevardul Milcov / Strada 1 Decembrie 1918 (45.44956, 28.02548)	Other Existing	Other None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Trams through central island.
Galashiels, Scotland Scottish Borders United Kingdom	Kingsknowe Roundabout [A7 / A6091] (55.60470, -2.78712)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gaithersburg, MD Montgomery Co. United States	Washingtonian Blvd. / Rio Blvd. (39.11678, -77.20122)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, unspecified)	1998	Year Completed estimated (1993-2002).
Gaithersburg, MD Montgomery Co. United States	Washingtonian Blvd. / Washington Blvd. (39.11773, -77.20314)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, unspecified)	1998	Year Completed estimated (1993-2002).
Gaithersburg, MD Montgomery Co. United States	Victory Farm Dr. / Girard St. (39.14648, -77.18493)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9348	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Gaithersburg, MD Montgomery Co. United States	Kentlands Blvd. / Main St. (39.12333, -77.23855)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x1 max)	1994	Year Completed estimated (1993-2002).
Gaithersburg, MD Montgomery Co. United States	Kentlands Blvd. / Market St. (39.12309, -77.23489)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Multilane (2 Lane, 2x1 max)	1994	Year Completed estimated (1993-2002).
Gaithersburg, MD Montgomery Co. United States	Orchard Ridge Dr. / Mill Green Ave. (39.12559, -77.22635)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.9872	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	ICD estimated from Google Maps linework.
Gaithersburg, MD Montgomery Co. United States	Winter Walk Dr. / Highland Ridge Ave. (39.12807, -77.22692)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.2800	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1993-2002). Was cul-de-sac prior to addition of two more legs. ICD estimated from Google Maps linework.
Gaithersburg, MD Montgomery Co. United States	Parkview Ave. / Uptown St. (39.15334, -77.22619)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012	Right-turn-only lane on northwest leg. Year Completed estimated (2011-2012).
Gaithersburg, MD Montgomery Co. United States	Hoover Farm Dr. / Holland Meadow Ln. (39.18129, -77.13125)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Gaithersburg, MD Montgomery Co. United States	Hoover Farm Dr. / Brass Bucket Ct. (39.17775, -77.13018)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
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
Gaithersburg, MD Montgomery Co. United States	Perry Pkwy. / (parking) (39.14899, -77.21048)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2004	Year Completed estimated (2002-2005).
Gainesville, GA Hall Co. United States	Prior St. NE / Glenwood Dr. / Memorial Dr. (34.30989, -83.82407)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.gainesvilletimes.com/news/transportation/where-to-find-gainesvilles-new-roundabout/
Gainesville, FL Alachua Co. United States	SW 86th St. / SW 13th Ave. / SW 12th Pl. (29.64170, -82.43456)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1999-2004). Painted splitter islands converted to raised splitter islands in 2011.