29372 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
Norrtälje, Stockholm County
Norrtälje
Sweden
Rte 76 / Esplanaden
(59.75693, 18.68446)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.2959
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Östhammar, Uppsala County
Östhammar
Sweden
Rte 76 / Gammalbygatan
(60.25504, 18.34575)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
33.7756
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Gavle, Gavleborg County
Gavle
Sweden
Rte 76 / Grafikergatan
(60.64499, 17.14296)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
37.4709
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Gavle, Gavleborg County
Gavle
Sweden
Rte 76 / Ingenijörsgatan / Vändkretsen
(60.64825, 17.14709)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
38.6380
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Skutskär, Uppsala County
Älvkarleby
Sweden
Rte 76 / Östra Vägen / Centralgatan
(60.62974, 17.41238)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
22.8446
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Gavle, Gavleborg County
Gavle
Sweden
Rte 76 / Södra Kungsvägen / Österbågen
(60.65770, 17.16523)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.0644
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Gavle, Gavleborg County
Gavle
Sweden
Rte 76 / Spängersleden / Söderbågen
(60.65583, 17.15662)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.2142
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Middletown, NY
Orange Co.
United States
Rte 78 / Rte 108 (James P Kelly Way)
(41.42510, -74.43364)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
18.8062
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 https://www.recordonline.com/news/20181002/middletown-roundabout-nearly-completed ICD estimated from Google Maps linework.
Trzebinia, Małopolskie
Chrzanowski
Poland
Rte 79 / Kościuszki
(50.15742, 19.46012)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Trzebinia, Małopolskie
Chrzanowski
Poland
Rte 79 / Ochronkowa / Pulaskiego
(50.15620, 19.45620)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Chrzanów, Małopolskie
Chrzanowski
Poland
Rte 79 / Oswiecimska
(50.14402, 19.39912)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Single-lane exits due to left-turn only and right-turn only lanes.
Bennington, VT
Bennington Co.
United States
Rte 7A / Willma St.
(42.89936, -73.20987)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2016 https://www.benningtonbanner.com/archives/northside-drive-roundabout-open-to-traffic/article_28eed74c-dc7f-5ce0-a331-ef606872868c.html
Kværndrup, South Denmark

Denmark
Rte 8 (Nyborgvej / Hovedvejen) / Hovedvejen
(55.18151, 10.53110)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Fredericton, NB
York
Canada
Rte 8 / Smythe St.
(45.94136, -66.67078)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
49.8318
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Miramichi, NB
Northumberland
Canada
Rte 8 Bypass / Rte 430
(47.00483, -65.59289)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
40.0000
Other (At-Grade)
Single-Lane
2006
Rome, NY
Oneida Co.
United States
Rte 825 (Hill Rd.) / Floyd Ave. / Brooks Rd.
(43.22258, -75.41900)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.2935
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 Year Completed estimated (2017-2018). https://en.wikipedia.org/wiki/New_York_State_Route_825 ICD estimated from Google Maps linework.
Rome, NY
Oneida Co.
United States
Rte 825 (Mohawk Dr.-Hill Rd.) / Hangar Rd.
(43.22496, -75.41992)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7352
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 Year Completed estimated (2017-2018). https://en.wikipedia.org/wiki/New_York_State_Route_825. ICD estimated from Google Maps linework.
Skarmyra, Gävleborg County
Hudiksvalls kommun
Sweden
Rte 84 / E4 NB Ramps
(61.71437, 17.05036)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Freeway Ramps (Grade-Separated)
Single-Lane
Raindrop shaped. Completed in 2009 or earlier.
Skarmyra, Gävleborg County
Hudiksvalls kommun
Sweden
Rte 84 / E4 SB Ramps
(61.71420, 17.04736)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Freeway Ramps (Grade-Separated)
Single-Lane
Raindrop shaped. Completed in 2009 or earlier.
Salem, CT
New London Co.
United States
Rte 85 (Hartford Rd.-New London Rd.) / Rte 82 (E Haddam Rd.-Norwich Rd.)
(41.47662, -72.26473)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.1084
Other (At-Grade)
Multilane (2 Lane, unspecified)
2012 ICD estimated from Google Maps linework.
Voorheesville, NY
Albany Co.
United States
Rte 85A (Maple Rd.) / Rte 155
(42.64936, -73.92110)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2003 Replaced a stop-controlled, channelized triangular intersection. Completed Fall 2003. First roundabout in Albany area.
Achziv Industrial Zone-Milohot, Northern District

Israel
Rte 8611 / (unknown)
(32.97812, 35.09505)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Tromsø, Troms
Tromsø
Norway
Rte 862 (Rektor Steens gate - Storgata) / Hansjordnesgata / Otto Sverdrups Gate
(69.65728, 18.96404)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Pedestrian bridge over west leg.
Szombathely, Vas
Szombathelyi járás
Hungary
Rte 87 (11-es huszár út - Repülők útja) / Saághy István utca / 11-es huszár út / (shopping centre entrance)
(47.25329, 16.61572)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Szombathely, Vas
Szombathelyi járás
Hungary
Rte 87 / Rte 89
(47.26545, 16.60990)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Oranjestad,

Aruba
Rte 8A-8B / Rte 2A-2B
(12.53743, -70.03101)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Turbo roundabout.
Keila, Harjumaa
Keila linn
Estonia
Rte 8-E265 (Uus-Paldiski maantee - Paldiski maantee) / Karjaküla
(59.31744, 24.41071)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Keila, Harjumaa
Keila linn
Estonia
Rte 8-E265 (Uus-Paldiski maantee) / Luha
(59.31209, 24.43278)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Turbo roundabout.
Suwalki, Podlaskie
Suwałki
Poland
Rte 8-E67 / Rte 662 (Generala Kazimierza Pulaskiego)
(54.13202, 22.95165)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Northampton, MA
Hampshire Co.
United States
Rte 9 (Bridge St.) / Damon Rd. / I-91 NB Off-Ramp
(42.33358, -72.62071)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2021 Year Completed estimated (2018-2021).
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.
Keene, NH
Cheshire Co.
United States
Rte 9 / Base Hill Rd.
(42.92477, -72.31239)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
43.7273
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Plattsburgh, NY
Clinton Co.
United States
Rte 9 / New York Rd. / Vermont St.
(44.68128, -73.44769)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.3649
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Brattleboro, VT
Windham Co.
United States
Rte 9 / Rte 5
(42.88500, -72.55670)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
1999 Adjacent to I-89. Heavy truck volume (>7%).
Glens Falls, NY
Warren Co.
United States
Rte 9 / Rte 9L / Hudson St.
(43.30951, -73.64399)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2007 Urban, downtown environment. Symbolic black-on-orange 540-degree turn sign for trucks to make right turn around central island from south leg to southeast leg.
Malta, NY
Saratoga Co.
United States
Rte 9 / Stonebreak Rd.
(42.96317, -73.79144)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.4560
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 ICD estimated from Google Maps linework.
Eskilstuna, Sodermanland County
Eskilstuna
Sweden
Rte 900 / E20 WB Ramps / Svista Industriväg
(59.37967, 16.59321)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.2414
Freeway Ramps (Grade-Separated)
Single-Lane
ICD estimated from Google Maps linework.
Łęgowo, Pomorskie
Gdański
Poland
Rte 91 (Grunwaldzka - Tczewska) / Gdańska / Kwarcowa
(54.23508, 18.63082)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Holmsund, Vasterbotten County
Umea
Sweden
Rte 92 / Backenvägen
(63.83516, 20.23050)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.7649
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Holmsund, Vasterbotten County
Umea
Sweden
Rte 92 / Bomvägen / Ridvägen
(63.83540, 20.24800)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
41.0780
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Umea, Vasterbotten County
Umea
Sweden
Rte 92 / Stickvägen
(63.83999, 20.20215)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
35.8057
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Kearney, MO
Clay Co.
United States
Rte 92-W 6th St. / Nation Rd.
(39.36791, -94.38893)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.8594
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Kearney, MO
Clay Co.
United States
Rte 92-W 6th St. / Sam Barr Dr.
(39.36785, -94.38055)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.0895
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 ICD estimated from Google Maps linework.
Chrzanów, Małopolskie
Chrzanowski
Poland
Rte 933 / Kroczymiech
(50.13045, 19.37197)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Brzeszcze, Małopolskie
Oświęcimski
Poland
Rte 933 / Rte 949
(49.97219, 19.13865)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Khaniá, Crete
Khaniá
Greece
Rte 94 / EO Soudas Korakion
(35.51697, 24.07868)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Färjestaden, Kalmar County
Mörbylånga
Sweden
Rte 943 / Rte 137 EB Ramps / Turistvägen
(56.66539, 16.48732)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
74.1638
Freeway Ramps (Grade-Separated)
Single-Lane
ICD estimated from Google Maps linework.
Rhodes, Southern Aegean
Dodecanese
Greece
Rte 95 / (unknown)
(36.17301, 28.07534)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Rhodes, Southern Aegean
Dodecanese
Greece
Rte 95 / EO Malona
(36.18314, 28.08398)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Lhindos, Southern Aegean
Dodecanese
Greece
Rte 95 / Pros Gennadio
(36.11255, 28.05797)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Victor, NY
Ontario Co.
United States
Rte 96 (E Main St.) / Lynaugh Rd.
(42.98010, -77.39823)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://13wham.com/news/local/new-roundabout-opens-at-route-96lynaugh-rd-intersection-in-victor
Jokkmokk, Norrbotten County
Jokkmokk
Sweden
Rte 97 / Lappstavägen
(66.60380, 19.84765)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
18.0216
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Norra Tallvik, Norrbotten County
Överkalix
Sweden
Rte 98-Rte 392 / Tallvik / Vännäsvägen
(66.34226, 22.82926)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.5061
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Haparanda, Norrbotten County
Haparanda
Sweden
Rte 99 / Ahlmarksvägen / Norrskensvägen
(65.84498, 24.12435)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
35.1884
Other (At-Grade)
Single-Lane
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.
Glenmont, NY
Albany Co.
United States
Rte 9W / Fuera Bush Rd. / Glenmont Rd.
(42.60187, -73.79182)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 https://www.timesunion.com/news/article/New-Bethlehem-roundabout-befuddles-some-drivers-16713839.php#photo-21842438
Saint-Anselme, QC
Bellechasse Regional County Municipality
Canada
Rte Bégin (Rte 277) / Rang de la Montagne
(46.64496, -70.99509)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.0000
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2018-2019).
Columbia, MO
Boone Co.
United States
Rte K / S Sinclair Rd. / Old Plank Rd.
(38.87078, -92.38241)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2021 https://abc17news.com/news/2021/08/18/sinclair-and-route-k-roundabout-now-open/
Noumea, Province Sud

New Caledonia
Rte VE1 / Rue Berthelot
(-22.26018, 166.44464)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Cape Girardeau, MO
Cape Girardeau Co.
United States
Rte W (Cape La Croix Rd.) / Lexington Ave. / Kingsway Dr.
(37.33345, -89.57061)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.6328
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 ICD estimated from Google Maps linework.
Sedalia, MO
Pettis Co.
United States
Rte Y (W 16th St.) / Winchester Dr.
(38.69957, -93.27763)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2011 Year Completed estimated (2010-2012).
Keene, NH
Cheshire Co.
United States
Rte. 101 / Winchester St.
(42.92247, -72.29079)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
59.4713
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 Functional Class: Arterial 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. 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.
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.
Spring Grove, PA
York Co.
United States
Rte. 116 (Hanover St.) / Roths Church Rd. / W. Hanover St.
(39.88301, -76.86363)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.6567
Other (At-Grade)
Single-Lane
2007 http://www.yorkdispatch.com/local/ci_6708523 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.
Seymour, CT
New Haven Co.
United States
Rte. 188 / Rte. 334 (Great Hill Rd.) / Holbrook Rd.
(41.37857, -73.12669)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.8466
Other (At-Grade)
Single-Lane
2016 Previous traffic circle was upgraded to modern roundabout design guidelines. 21442
Riverhead, NY
Suffolk Co.
United States
Rte. 24 / (unknown)
(40.91524, -72.66606)
Rotary
Existing
Unknown
Unknown
3 Approaches
0 Driveways
48.7366
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Riverhead, NY
Suffolk Co.
United States
Rte. 24 / CR 94
(40.91591, -72.66968)
Rotary
Existing
Unknown
Unknown
3 Approaches
0 Driveways
86.6419
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Pennington, NJ
Mercer Co.
United States
Rte. 31 / Blackwell Rd. / Pennington Rd. / Washington Crossing Pennington Rd.
(40.30818, -74.78666)
Rotary
Existing
Other
Unknown
5 Approaches
0 Driveways
216.4080
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Circulating traffic yields to entering traffic on northwest and south legs. ICD = 710 ft x 360 ft.
Hingham, MA
Plymouth Co.
United States
Rte. 3A (Summer St.) / Chief Justic Cushing Hwy. / Green St.
(42.24615, -70.88130)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
60.1200
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
Goshen, CT
Litchfield Co.
United States
Rte. 4 / Rte. 63
(41.83185, -73.22539)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.9080
Other (At-Grade)
Single-Lane
2002 Painted splitter islands.
Lakeville, MA
Plymouth Co.
United States
Rte. 44 / Rte. 28 / Rte. 18
(41.90274, -70.95914)
Rotary
Existing
Unknown
Unknown
5 Approaches
0 Driveways
106.6697
Other (At-Grade)
Multilane (2 Lane, unspecified)
Functional Class: Arterial ICD estimated from Google Maps linework.
Riverhead, NY
Suffolk Co.
United States
Rte. 58 / Roanoke Ave.
(40.93315, -72.67399)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.7005
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 Was single-lane traffic circle. Redesigned, resigned, and restriped in 2009. ICD estimated from Google Maps linework.
Hollymead, VA
Albemarle Co.
United States
Rte. 649 / Rte. 606 / Airport Rd.
(38.13692, -78.44793)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.3634
Other (At-Grade)
Single-Lane
2005 Serves as entrance to airport. Previously controlled by all-way stop ICD estimated from Google Maps linework.
Manchester, VT
Bennington Co.
United States
Rte. 7A / Equinox (Grand Union)
(43.17309, -73.06181)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.1304
Other (At-Grade)
Single-Lane
1997 Roundabout is in a retail/outlet district in a resort area. VT 7-A is posted as a Historic Highway and is the local business route, while the parallel US 7 is a two-lane, limited access bypass that carries through truck traffic. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Madison, CT
New Haven Co.
United States
Rte. 80 / Rte. 79
(41.35976, -72.63807)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
98.6077
Other (At-Grade)
Single-Lane
Old traffic circle converted to yield on entry. ICD estimated from Google Maps linework.
Killingworth, CT
Middledex Co.
United States
Rte. 80 / Rte. 81
(41.35801, -72.56517)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
1997 First rotary modification in Connecticut. 21442
Unionville, PA
Chester Co.
United States
Rte. 82 (Doe Run Rd.) / Unionville Rd.
(39.89142, -75.72215)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.4909
Other (At-Grade)
Single-Lane
2005 Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Slingerlands, NY
Albany Co.
United States
Rte. 85 / Blessing Rd.
(42.64893, -73.84798)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
47.4364
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Functional Class: Arterial ICD estimated from Google Maps linework.
Slingerlands, NY
Albany Co.
United States
Rte. 85 / Maher Rd.
(42.64485, -73.85257)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
54.4675
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Functional Class: Arterial ICD estimated from Google Maps linework.
Slingerlands, NY
Albany Co.
United States
Rte. 85 / Rte. 140
(42.63699, -73.85594)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
54.4744
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Functional Class: Arterial ICD estimated from Google Maps linework.
Slingerlands, NY
Albany Co.
United States
Rte. 85 / Vista Blvd.
(42.64012, -73.85937)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.3217
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Functional Class: Arterial ICD estimated from Google Maps linework.
Round Lake, NY
Saratoga Co.
United States
Rte. 9-Rte. 67 / Round Lake Bypass
(42.94849, -73.78979)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.4525
Other (At-Grade)
Multilane (2 Lane, unspecified)
2009 ICD estimated from Google Maps linework.
São Domingos de Benfica, Lisbon
Lisboa
Portugal
Rua António Albino Machado / Avenida Rui Nogueira Simões / Rua São Tomás de Aquino
(38.75251, -9.16758)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Matosinhos, Porto
Matosinhos
Portugal
Rua Belchior Robles / Rua de Veloso Salgado / Rua Óscar da Silva / Avenida de Doutor Fernando Aroso
(41.20149, -8.69638)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Matosinhos, Porto
Matosinhos
Portugal
Rua Belchior Robles / Rua Dom Marcos da Cruz
(41.20158, -8.69813)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Alcochete, Setúbal
Alcochete
Portugal
Rua Cajus / Rua do Láparo / Rua Alecrins
(38.74521, -8.94779)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Caxias, Lisbon
Oeiras
Portugal
Rua Calvet de Magalhães / Avenida António Sena da Silva / Rua do Penedo
(38.71033, -9.28560)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Moscavide, Lisbon
Loures
Portugal
Rua Cidade de Goa / Rua Francisco Marques Beato / Avenida de Moscavide / Rua do Seminário
(38.78049, -9.10454)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Ribeira Grande, Azores

Portugal
Rua de Nossa Senhora de Fatima (Rte 1A) / (unknown)
(37.81172, -25.57273)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.2342
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Under construction in 2010 from Google. ICD estimated from Google Maps linework.
Lisbon, Lisbon
Lisboa
Portugal
Rua de São Jorge / Avenida de Álvares Cabral / Rua João Anastácio Rosa
(38.71579, -9.15871)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
3rd street is one way out of roundabout
Matosinhos, Porto
Matosinhos
Portugal
Rua de Veloso Salgado / Avenida Doutor António Macedo / A28 SB Ramps
(41.20190, -8.69324)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Loures, Lisbon
Loures
Portugal
Rua do Funchal / Rua Comandante Carvalho Araújo / (parking)
(38.83691, -9.16907)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Corroios, Setúbal
Seixal
Portugal
Rua do Rouxinol / Rua da Igreja / Avenida Baía Natural do Seixal Ramps
(38.64207, -9.14887)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Santa Margarida da Serra, Setúbal
Grândola
Portugal
Rua Dom Nuno Álvares Pereira / Al. 22 de Outubro / (retail entrance)
(38.18418, -8.56794)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Ribeira Grande, Azores

Portugal
Rua dos Bombeiros Voluntarios / Alameda 29 de Junho / Rua Engenheiro Arantes e Oliverira / Rua Dr Lucindo Rebelo Machado
(37.81520, -25.52760)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
20.7572
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
São Domingos de Rana, Lisbon
Cascais
Portugal
Rua dos Canteiros / Avenida Salgueiro Maia / Avenida Amália Rodrigues
(38.71855, -9.34707)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Casal da Boavista de São Gregório, Leiria
Caldas da Rainha
Portugal
Rua Doutor Vieira Pereira / Rua Inseparáveis De Lubango / Rua da Crocha
(39.40878, -9.12190)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)