Roundabouts Database

29465 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
Aldie, VA
Loudoun Co.
United States 		Grasslane Grove Dr. / Tulip Poplar Pl.
(38.90950, -77.57771) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
Lakewood Ranch, FL
Manatee Co.
United States 		Grassy Springs Ln. / Santa Caterina Blvd. / Uihlein Rd.
(27.46356, -82.37827) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2020
Columbus, MI
St. Clair Co.
United States 		Gratiot Ave. / Palms Rd.
(42.85156, -82.63709) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.thetimesherald.com/story/news/2021/09/29/roundabout-palms-gratiot-open-traffic-week-columbus-twp/5913286001/
St. Louis, MO
St. Louis City Co.
United States 		Gratiot St. / S 13th St.
(38.62104, -90.20242) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
33.5923 		Other (At-Grade)
Single-Lane 		No splitter islands. ICD estimated from Google Maps linework.
Tauranga, Bay of Plenty
Tauranga
New Zealand 		Gravatt Rd. / (shopping centre entrances)
(-37.70082, 176.28273) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Tauranga, Bay of Plenty
Tauranga
New Zealand 		Gravatt Rd. / Beachwater Dr.
(-37.70065, 176.27869) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Tauranga, Bay of Plenty
Tauranga
New Zealand 		Gravatt Rd. / Palm Beach Blvd.
(-37.69919, 176.27150) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lakewood, WA
Pierce Co.
United States 		Gravelly Lake Dr. SW / Nyanza Rd. SW
(47.14110, -122.52665) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021
Lakewood, WA
Pierce Co.
United States 		Gravelly Lake Dr. SW / Veterans Dr. SW
(47.14497, -122.53853) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://thesubtimes.com/2021/12/26/progress-at-veterans-and-gravelly-lake-intersection-in-lakewood/
Lakewood, WA
Pierce Co.
United States 		Gravelly Lake Dr. SW / Washington Blvd. SW
(47.14920, -122.53942) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://cityoflakewood.us/weekly-bulletin-220408/
Lewes, DE
Sussex Co.
United States 		Graves Dr. / Ann Barr St. / Silo Blvd.
(38.74310, -75.18566) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Cranston, RI
Providence Co.
United States 		Gray Coach Ln. / Gray Coach E / Gray Coach W
(41.77953, -71.52029) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Lehi, UT
Utah Co.
United States 		Gray Hawk Dr. / Homestead Dr.
(40.45275, -111.89259) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2005-2006).
Carmel, IN
Hamilton Co.
United States 		Gray Rd. / 106th St.
(39.94151, -86.08847) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.6277 		Other (At-Grade)
Single-Lane 		2003 Under construction in December 2002; completed January 2003. Intersection closed until completion. Construction cost $430,000 per Indianapolis Star article authored by Bill Ruthhart (12/05/2002). Functional Class: Arterial ICD estimated from Google Maps linework.
Indianapolis, IN
Marion Co.
United States 		Gray Rd. / Edgewood Ave.
(39.68025, -86.09677) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.2521 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Woonona, NSW
Wollongong
Australia 		Gray St. / Mitchell Rd. / B65 (Memorial Dr.) NB On-Ramp
(-34.34777, 150.91112) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-lane w/ Traversable Central Island
Port Adelaide, SA
Port Adelaide Enfield
Australia 		Gray Terrace / Lee Terrace
(-34.84790, 138.51666) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Frisco, TX
Denton Co.
United States 		Grayhawk Circle [Talon Dr. / Grayhawk Blvd.]
(33.18576, -96.87957) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
207.2640 		Other (At-Grade)
Single-Lane 		2003
Port Matilda, PA
Centre Co.
United States 		Grays Woods Blvd. / Hunter Wood Way / Brackenbourne Dr.
(40.80208, -77.95969) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1994-2005).
(unincorporated), FL
Polk Co.
United States 		Graystone Blvd. / Knollwood Dr. / Sahali Ct.
(28.22183, -81.65026) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.4658 		Other (At-Grade)
Single-Lane 		2001 Functional Class: Local ICD estimated from Google Maps linework.
Velikiye Luki, Pskov
Velikiye Luki
Russia 		Grazhdanskaya ulitsa / Vokzal'naya ulitsa
(56.34883, 30.56205) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lychpit, England
Hants
United Kingdom 		Great Binfields Rd. / Broadhusrt Grove / Olivers Walk
(51.27433, -1.05762) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Little Basing, England
Hants
United Kingdom 		Great Binfields Rd. / Harvest Way / Higher Mead
(51.27737, -1.05767) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bethel, CT
Fairfield Co.
United States 		Great Hill Dr. / Summit Rd. / Briar Ridge Dr.
(41.38629, -73.41336) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Auckland, Auckland
Auckland
New Zealand 		Great North Rd. / Norcross Ave. / Te Atatu Rd.
(-36.88609, 174.64432) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Little Falls, NJ
Passaic Co.
United States 		Great Notch Rd. / Notch Rd. / Lackawanna Ave. / Rifle Camp Rd.
(40.87636, -74.20116) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019 https://www.northjersey.com/story/news/passaic/woodland-park/2019/10/03/great-notch-road-reopen-after-construction/3858426002/
Irvine, CA
Orange Co.
United States 		Great Park Blvd / Bosque
(33.67833, -117.73658) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.7122 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Irvine, CA
Orange Co.
United States 		Great Park Blvd. / Skyhawk
(33.67019, -117.73276) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
43.7347 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
London, England
City of London
United Kingdom 		Great Peter St. / Horseferry Rd.
(51.49651, -0.13373) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
12.6402 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
Pittsboro, NC
Chatham Co.
United States 		Great Ridge Pkwy. / Briar Chapel Pkwy.
(35.82842, -79.10743) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
143.3128 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island. ICD = 250 ft. ICD estimated from Google Maps linework.
Lawrenceville, GA
Gwinnett Co.
United States 		Great River Pkwy. / Great Shoals Cir.
(33.92270, -83.90616) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs.
Somerville, MA
Middlesex Co.
United States 		Great River Rd. / Grand Union Blvd.
(42.39621, -71.08140) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.7524 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Taupiri, Waikato
Waikato
New Zealand 		Great South Rd. / Gordonton Rd. / Wright St.
(-37.61191, 175.18644) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Auckland, Auckland
Auckland
New Zealand 		Great South Rd. / Mill Rd.
(-37.19199, 174.98420) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Horotiu, Waikato
Waikato
New Zealand 		Great South Rd. / SH 1 NB Ramps
(-37.70769, 175.20634) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Raindrop shaped.
Horotiu, Waikato
Waikato
New Zealand 		Great South Rd. / Te Rapa Rd. / SH 1 SB Ramps
(-37.70791, 175.20825) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Raindrop shaped.
Auckland, Auckland
Auckland
New Zealand 		Great South Rd. / Waihoehoe Rd. / Norrie Rd.
(-37.10351, 174.95184) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Takanini, Auckland
Auckland
New Zealand 		Great South Rd. / Walters Rd. / Longford Park Dr. / Inlet Rd.
(-37.05017, 174.92873) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Swindon, England
Wilts
United Kingdom 		Great Western Way / Corporation St.
(51.56788, -1.78271) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.2851 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Swindon, England
Wilts
United Kingdom 		Great Western Way / Polaris Way
(51.56811, -1.78391) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.6645 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Woodbridge, VA
Prince William Co.
United States 		Greatbridge Rd. / Chanceford Dr.
(38.69295, -77.34576) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.8976 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Woodbridge, VA
Prince William Co.
United States 		Greatbridge Rd. / Mays Quarter Rd.
(38.68304, -77.34802) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.7509 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1994-2002). ICD estimated from Google Maps linework.
Grays, England
Essex
United Kingdom 		Grebe Crest / Cygnet View
(51.48617, 0.27522) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
32.7234 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Omaha, NE
Douglas Co.
United States 		Grebe St. / N 126th St.
(41.33402, -96.11002) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2005-2009).
Fishers, IN
Hamilton Co.
United States 		Greefield Ave. / Olio Rd. / E 136th St.
(39.98811, -85.91891) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
83.8200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009
Raleigh, NC
Wake Co.
United States 		Greek Village Dr. ( / Dan Allen Dr.)
(35.77992, -78.68079) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
21.3163 		Other (At-Grade)
Single-Lane 		2016 No splitter islands. The northeast approach is a stub that will eventually connect to Dan Allen Dr: https://facilities.ofa.ncsu.edu/files/2015/04/Greek-Life-Master-Plan.pdf ICD estimated from Google Maps linework.
Union Park, FL
Orange Co.
United States 		Green Badger Ln. / Red Quill Ln.
(28.58156, -81.21027) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Neenah, WI
Winnebago Co.
United States 		Green Bay Rd. / Shopko Dr.
(44.17852, -88.48511) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.6877 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 ICD estimated from Google Maps linework.
Tarpon Springs Historic District, FL
Pinellas Co.
United States 		Green Dolphin Circle
(28.13602, -82.76029) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Building in central island.
Cambridge, ON
Waterloo
Canada 		Green Gate Blvd. / Nottinghill Dr.
(43.35712, -80.27966) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2016).
Anoka, MN
Anoka Co.
United States 		Green Haven Rd. / Jacob Ln. / US 10-US 169 WB Ramps
(45.20655, -93.40067) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Year Completed estimated (2022-2023).
Brentwood, TN
Williamson Co.
United States 		Green Hill Blvd. / Bathwick Dr.
(36.01170, -86.75138) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Single-Lane 		2017 One-stage pedestrian crossings. Original circle built 2013-2014. Converted from circle to roundabout by adding splitter islands. Year Completed estimated (2016-2018).
Addlestone, England
Surrey
United Kingdom 		Green Ln. / School Ln.
(51.37556, -0.50128) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Auckland, Auckland
Auckland
New Zealand 		Green Ln. E / Southern Motorway Ramps
(-36.88884, 174.79716) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
(unincorporated), OH
Delaware Co.
United States 		Green Meadows Dr. / Highfield Dr.
(40.16105, -83.01333) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://engineer.co.delaware.oh.us/image_slider/highfield-green-meadows/
Widnes, England
Halton
United Kingdom 		Green Oaks Way / Gerrard St. / Lugsdale Rd. / (parking)
(53.36533, -2.72411) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Widnes, England
Halton
United Kingdom 		Green Oaks Way Roundabout: Bradley Way / Green Oaks Way
(53.36960, -2.72063) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Duncan, BC
Cowichan Valley
Canada 		Green Rd. / (shopping center parking lot)
(48.79946, -123.71861) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.6813 		Other (At-Grade)
Single-Lane 		2009 Add-lane right-turn bypass lane on east leg. Year Completed estimated (2006-2012). ICD estimated from Google Maps linework.
Bowmanville, ON
Durham
Canada 		Green Rd. / Aspen Springs Dr.
(43.90213, -78.70898) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.9558 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Heritage Park, QLD
Logan
Australia 		Green Rd. / Bayliss Rd.
(-27.69021, 153.05687) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Heritage Park, QLD
Logan
Australia 		Green Rd. / Blue Wren Pl.
(-27.69203, 153.06479) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bowmanville, ON
Durham
Canada 		Green Rd. / Clarington Blvd. / Boswell Dr.
(43.90509, -78.71026) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.0000 		Other (At-Grade)
Single-Lane 		2019 East leg added with construction of roundabout. Year Completed estimated (2018-2019).
Heritage Park, QLD
Logan
Australia 		Green Rd. / Heritage Blvd.
(-27.69129, 153.05973) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Castle Hill, NSW
The Hills Shire
Australia 		Green Rd. / Saint Pauls Ave.
(-33.72022, 150.97492) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Melrose, MA
Middlesex Co.
United States 		Green St. / Howard S.
(42.46562, -71.05908) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2019 Replaced stop-controlled triangle set of intersections.
Wangaratta, VIC
Wangaratta
Australia 		Green St. / Cusack St.
(-36.35538, 146.31425) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chesapeake, VA
Chesapeake City Co.
United States 		Green Tree Rd. / Oak Grove Rd.
(36.74958, -76.23627) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1495 		Other (At-Grade)
Single-Lane 		2013 Replaced stop-controlled triangle intersection. ICD estimated from Google Maps linework.
Green Valley, NSW
Liverpool
Australia 		Green Valley Rd. / Capricorn Blvd. / Lord Howe Dr.
(-33.90103, 150.86082) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Sydney, NSW
Liverpool
Australia 		Green Valley Rd. / Whitford Rd.
(-33.90290, 150.87204) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ottawa, ON
Ottawa
Canada 		Greenbank Rd. / Half Moon Bay Rd.
(45.25555, -75.73742) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island 		2022 Year Completed estimated (2021-2023).
Greenbelt, MD
Prince George's Co.
United States 		Greenbelt Station Pkwy. / S Center Dr.
(39.00209, -76.91666) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2017
Greenbelt, MD
Prince George's Co.
United States 		Greenbelt Station Pkwy. / Stream Bank Ln.
(39.00374, -76.91563) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2017
Greenbelt, MD
Prince George's Co.
United States 		Greenbelt Station Pkwy. / Stream Bank Ln.
(39.00060, -76.91754) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2014 Crosswalks at yield line on all leg. Year Completed estimated (2013-2014). West leg opened 2016.
North Milford Historic District, DE
Kent Co.
United States 		Greenbrook Dr. / Goldfinch Dr. / Nightingale Dr.
(38.94278, -75.45530) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Greensboro, NC
Guilford Co.
United States 		Greene St. / McGee St.
(36.06852, -79.79192) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.2386 		Other (At-Grade)
Single-Lane 		2006 This is part of a major transformation of Greene Street in Downtown Greensboro. Greene Street is currently 4 lanes one-way and will be converted to 2-way traffic with one lane in each direction and angled parking in the middle of the street separated by a median. Functional Class: Arterial ICD estimated from Google Maps linework.
Noblesville, IN
Hamilton Co.
United States 		Greenfield Ave. / Howe Rd.
(40.01656, -85.98066) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.7581 		Other (At-Grade)
Single-Lane 		2019 https://www.cityofnoblesville.org/egov/apps/document/center.egov?view=item;id=6683 https://www.cityofnoblesville.org/egov/apps/document/center.egov?view=item;id=8070 ICD estimated from Google Maps linework.
Noblesville, IN
Hamilton Co.
United States 		Greenfield Ave. / Union Chapel Rd.
(40.01494, -85.97558) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1619 		Other (At-Grade)
Single-Lane 		2011 Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework.
Prairiewood, NSW
Fairfield
Australia 		Greenfield Rd. / Moonlight Rd.
(-33.86764, 150.90227) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Beverly Hills, MI
Oakland Co.
United States 		Greenfield Rd. / Normandy Rd. / Beverly Rd.
(42.52471, -83.20409) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2023 Opened August 26, 2023. https://www.rcocweb.org/655/GreenfieldNormandy-Beverly-Roundabout-CO
Prairiewood, NSW
Fairfield
Australia 		Greenfield Rd. / Scotchey St.
(-33.86846, 150.90116) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Covington, LA
St. Tammany Par.
United States 		Greengate Dr. / Village Ln.
(30.44635, -90.08554) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Elgin, SC
Richland Co.
United States 		Greenhill Parish Pkwy. / Upland Hill Ln.
(34.12860, -80.84464) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Stop control on side street.
Cedar Falls, IA
Black Hawk Co.
United States 		Greenhill Rd. / Cedar Heights Dr.
(42.49805, -92.41128) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2021 Year Completed estimated (2021-2022).
Cedar Falls, IA
Black Hawk Co.
United States 		Greenhill Rd. / S Main St.
(42.49855, -92.44586) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://www.cedarfalls.com/1572/South-MainGreenhill-Intersection-Improve
Auckland, Auckland
Auckland
New Zealand 		Greenhithe Rd. / Churchouse Rd. / Isobel Rd.
(-36.77307, 174.67541) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Auckland, Auckland
Auckland
New Zealand 		Greenhithe Rd. / Orwell Rd. / Dressage Ln.
(-36.77204, 174.68111) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
(unincorporated), FL
St. Johns Co.
United States 		Greenleaf Dr. / Carrier Dr. / Cross Ridge Dr.
(30.10011, -81.45750) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.7302 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
De Pere, WI
Brown Co.
United States 		Greenleaf Rd. / Heritage Rd.
(44.42854, -88.06892) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.2333 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Frederick, MD
Frederick Co.
United States 		Greenleese Circle
(39.44847, -77.37242) 		Other
Existing 		Unknown
Unknown 		2 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Ballymena, N. Ireland
Mid & East Antrim
United Kingdom 		Greenmount Roundabout [A26 (Ballymoney Rd. - North Rd.) / A42 (Parkway)]
(54.86975, -6.28165) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
South Dublin, Co Dublin

Ireland 		Greenogue Roundabout [R120 (Newcastle Rd.) / College Rd.]
(53.29251, -6.47281) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Halewood, England
Knowsley
United Kingdom 		Greensbridge Ln. / Lightoaks Dr. / Tavington Rd.
(53.36964, -2.82034) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Green, OH
Summit Co.
United States 		Greensburg Rd. / Lauby Rd.
(40.92918, -81.43810) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.3865 		Other (At-Grade)
Single-Lane 		2015 Opened August 2015. ICD estimated from Google Maps linework.
Schwenksville, PA
Montgomery Co.
United States 		Greenshire Blvd. / Chatham Ln.
(40.22962, -75.47896) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Colchester, England
Essex
United Kingdom 		Greenstead Roundabout: A133 (Saint Andrews Ave.-Clingoe Hill) / A134 (Colchester Causeway) / Greenstead Rd. / Avon Way
(51.88446, 0.93270) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Ring junction (3+ mini-roundabouts in ring) 		Ring junction of five multilane mini-roundabouts.
Zionsville, IN
Boone Co.
United States 		Greenthread Dr. / Iris Ln.
(39.97780, -86.29320) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Council Bluffs, IA
Pottawattamie Co.
United States 		Greenview Rd. / Eastern Hills Dr. / State Orchard Rd.
(41.23982, -95.78866) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.wowt.com/video/2020/10/01/eastern-hills-drive-project-finally-finished-council-bluffs-pm/
Hendersonville, NC
Henderson Co.
United States 		Greenville Hwy. / Erkwood Dr. / Shepherd St.
(35.29036, -82.44518) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.1953 		Other (At-Grade)
Single-Lane 		2019 https://www.facebook.com/hendo.today/posts/1049841775369329 ICD estimated from Google Maps linework.
Fitchburg, WI
Dane Co.
United States 		Greenway Cross / Bryant Rd.
(43.03128, -89.41081) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
24.3840 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021
West Hoxton, NSW
Liverpool
Australia 		Greenway Dr. / Carmichael Dr. / Hobler Ave.
(-33.93544, 150.83557) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane