Roundabouts Database

30321 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
Crozet, VA
Ablemarle Co.
United States 		Old Trail Dr. / West End Dr.
(38.06612, -78.71195) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.0297 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Crozet, VA
Ablemarle Co.
United States 		Old Trail Dr. / Golf Dr.
(38.05766, -78.71016) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
30.0929 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Crozet, VA
Ablemarle Co.
United States 		Old Trail Dr. / (unknown #2)
(38.05907, -78.71125) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
30.0923 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Leichhardt, Queensland
Ipswich
Australia 		Old Toowoomba Rd. / Pinehurst Ave. / Chubb St.
(-27.62887, 152.73785) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Madison, WI
Dane Co.
United States 		Old Timber Pass / Hazy Sky Pkwy.
(43.04876, -89.56435) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2019
Oxford, MS
Lafayette Co.
United States 		Old Taylor Rd. / US 278 WB Ramps
(34.35595, -89.53252) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.3268 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Oxford, MS
Lafayette Co.
United States 		Old Taylor Rd. / US 278 EB Ramps
(34.35462, -89.53301) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.3276 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		2014 ICD estimated from Google Maps linework.
Oxford, MS
Lafayette Co.
United States 		Old Taylor Rd. / University of Miss. Access Rd.
(34.35899, -89.53144) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.5641 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Whakarewarewa, Bay of Plenty
Rotorua
New Zealand 		Old Taupo Rd. (SH 5) / Hemo Rd. (SH 30)
(-38.16498, 176.24661) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rotorua, Bay of Plenty
Rotorua
New Zealand 		Old Taupo Rd. (SH 5) / Devon St. / Otonga Rd.
(-38.15352, 176.24045) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Peterborough, NH
Hillsborough Co.
United States 		Old Street Rd. / Parmalee Dr. / Monadnock Community Hospital entrance
(42.89272, -71.93790) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.3750 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Old Stratford, England
Northants
United Kingdom 		Old Stratford Roundabout [A5 / A422 / A508]
(52.06650, -0.86986) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
San Antonio, TX
Bexar Co.
United States 		Old Stillwater / Stillwater Pkwy.
(29.51401, -98.74066) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2006-2008).
Vaucluse, New South Wales
Sydney
Australia 		Old South Head / New South Head
(-33.85708, 151.28259) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Columbia, SC
Richland Co.
United States 		Old Somerby Way / Lake Carolina Dr. / Granbury Ln.
(34.18569, -80.88220) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Single-Lane 		2003
Old Salford Township, PA
Montgomery
United States 		Old Skippack Rd. / Schwenksville Rd. / Shelly Rd.
(40.29058, -75.42686) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2023 The roundabout was installed as part of the Districtwide roundabout program (PennDOT Engineering District 6-0) which was started to address intersection safety in the District. https://www.penndot.pa.gov/regionaloffices/district-6/pages/details.aspx?newsid=8481
Wellington, Wellington Region
Kapiti Coast
New Zealand 		Old SH 1 / Otaihanga Rd.
(-40.89275, 175.03221) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Anchorage, AK
Anchorage
United States 		Old Seward Hwy / Huffman Rd..
(61.10864, -149.86350) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.8158 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Estimated completion 2008. ICD estimated from Google Maps linework.
Potomac, MD
Montgomery Co.
United States 		Old Seven Locks Rd. / Quarry Manor Terrace
(38.99371, -77.16028) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Laurel, MD
Howard Co.
United States 		Old Scaggsville Rd. / High Ridge Rd. / Running Deer Dr.
(39.11815, -76.86396) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.7985 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Elmsford, NY
Westchester Co.
United States 		Old Saw Mill River Rd. / Grasslands Rd.
(41.07631, -73.81875) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2021
Oxford, MS
Lafayette Co.
United States 		Old Sardis Rd. (SR 314) / Pat Patterson Rd. (W Oxford Loop)
(34.39966, -89.57695) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2016-2019). https://www.oxfordeagle.com/2020/03/04/supervisors-approve-street-light-at-new-college-hill-roundabout/
Winston-Salem, NC
Forsyth Co.
United States 		Old Salisbury Rd. / Southpark Blvd. / Ardmore Rd.
(36.04412, -80.26736) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.8335 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Roswell, GA
Fulton Co.
United States 		Old Roswell Rd. / Harlow Cir. / Heyward Way
(34.05203, -84.31573) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015
Lafayette, IN
Tippecanoe Co.
United States 		Old Romney Rd. / Twyckenham Blvd. / Brunswick Dr.
(40.38465, -86.91117) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.0283 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
(unincorporated), TX
Fort Bend Co.
United States 		Old Richmond Rd. / Voss Rd.
(29.64542, -95.66199) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2024
Ottawa, ON
Ottawa
Canada 		Old Richmond Rd. / Stonehaven Dr.
(45.28109, -75.83748) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020
Ottawa, ON
Ottawa
Canada 		Old Richmond Rd. / Hope Side Rd.
(45.27730, -75.83512) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020
Windsor, CA
Sonoma Co.
United States 		Old Redwood Hwy / Windsor Rd
(38.55271, -122.81661) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.7562 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Windsor, CA
Sonoma Co.
United States 		Old Redwood Hwy / Market St
(38.54956, -122.81353) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.5598 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Mandan, ND
Morton Co.
United States 		Old Red Trl. NE / Collins Ave. / Hwy 1806
(46.84308, -100.89301) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.facebook.com/CityofMandan/posts/the-new-roundabout-at-the-intersection-of-collins-ave-old-red-trail-and-hwy-1806/4909144435769104/
Pleasant Hill, CA
Contra Costa Co.
United States 		Old Quarry Rd. / Camelback Rd.
(37.97273, -122.06894) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.1278 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018). https://www.eastbaytimes.com/2017/02/20/pleasant-hill-roundabout-planned-near-diablo-valley-college/ ICD estimated from Google Maps linework.
Greystanes, New South Wales
Cumberland
Australia 		Old Prospect Rd. / Cumberland Rd.
(-33.81901, 150.94870) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane
Toledo, OH
Lucas Co.
United States 		Old Promedica Pkwy. / (unknown)
(41.67440, -83.59427) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
21.4101 		Other (At-Grade)
Single-Lane 		2018 https://www.toledoblade.com/local/2016/08/19/Traffic-patterns-shift-on-ProMedica-Parkway.html ICD estimated from Google Maps linework.
Engadine, New South Wales
Sutherland Shire
Australia 		Old Princes Hwy. / Woronora Rd. / Cooper St.
(-34.07156, 151.00935) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Grand Island, NE
Hall Co.
United States 		Old Potash Hwy / S North Rd.
(40.91702, -98.39744) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://twitter.com/GIPublicWorks/status/1331332356423233546
(unincorporated), NC
Cumberland Co.
United States 		Old Plank Rd. / I-295 SB Ramps
(34.94793, -78.99697) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Yield-controlled right-turn bypass lanes on north and west legs. https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/
(unincorporated), NC
Cumberland Co.
United States 		Old Plank Rd. / I-295 NB Ramps
(34.94791, -78.99430) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Yield-controlled right-turn bypass lanes on south and east legs. https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/
Dairy Flat, Auckland
Auckland
New Zealand 		Old Pine Valley Rd. / Argent Ln.
(-36.62234, 174.65545) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Aberdeen, MD
Harford Co.
United States 		Old Philadelphia Rd. (MD 7) / Perryman Rd. (MD 159)
(39.48791, -76.19155) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.7911 		Other (At-Grade)
Single-Lane 		2019 https://www.facebook.com/pg/Harford-County-Roundabouts-308793279204833/posts/ ICD estimated from Google Maps linework.
Mooney Mooney, New South Wales
Central Coast
Australia 		Old Pacific Hwy. / Peats Ferry Rd. / M1 (Pacific Motorway) NB Ramps / (parking)
(-33.53117, 151.19921) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Oxenford, Queensland
Gold Coast
Australia 		Old Pacific Hwy. / Leo Graham Way
(-27.89039, 153.31347) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bonne Terre, MO
St. Francois Co.
United States 		Old Orchard Rd. / US 67 NB Ramps
(37.91294, -90.53029) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Year Completed estimated (2007-2009).
Bonne Terre, MO
St. Francois Co.
United States 		Old Orchard Rd. / Raider Rd. / US 67 SB Ramps
(37.91037, -90.53216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Elliptical shaped. ICD = 155 ft x 145 ft. Year Completed estimated (2007-2009).
Dural, New South Wales
Hornsby
Australia 		Old Northern Rd. / New Line Rd. / (Dural Business Park entrance)
(-33.69599, 151.03051) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chidlow, Western Australia
Mundaring
Australia 		Old Northam Rd. / Herbert St. / Thomas St.
(-31.86245, 116.26917) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kumeu, Auckland
Auckland
New Zealand 		Old North Rd. / Riverhead Rd.
(-36.76981, 174.57251) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Oval shaped.
Linganore, MD
Frederick Co.
United States 		Old National Pike / Eaglehead Dr.
(39.38995, -77.31098) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 South leg stubbed. Constructed initially as single-lane roundabout in 2007-2008. Expanded into two-lane roundabout 2016-2018.
Ottawa, ON
Ottawa
Canada 		Old Montreal Rd. / St.Joseph Blvd. / Trim Rd.
(45.48900, -75.47775) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.3285 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Huntsville, AL
Madison Co.
United States 		Old Monrovia Rd. / Providence Main St. / Indian Creek Rd.
(34.75765, -86.68776) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.3429 		Other (At-Grade)
Single-Lane 		2004 Single-lane with right-turn only lanes. Built as staged construction with potential to be multilane. ICD estimated from Google Maps linework.
Fort Wayne, IN
Allen Co.
United States 		Old Mill Rd. / Westover Rd.
(41.04247, -85.15324) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.7261 		Other (At-Grade)
Single-Lane 		2001 Previously controlled by two-way stop control Functional Class: Collector ICD estimated from Google Maps linework.
Harvest Park, CO
Larimer Co.
United States 		Old Mill Rd. / County Fair Ln.
(40.51291, -105.02753) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2003 Painted splitter islands. Year Completed estimated (1999-2005).
Wattsville, VA
Accomack Co.
United States 		Old Mill Pointe / (unknown)
(37.95075, -75.48857) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2008 Functional Class: Local
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / W Smokey Row Rd.
(39.98359, -86.14087) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / US 31 SB Ramps
(39.98504, -86.14209) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / US 31 NB Ramps
(39.98429, -86.14154) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2015
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / Pennsylvania St.
(39.96796, -86.15526) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2008
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / Guilford Ave.
(39.98255, -86.14163) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
62.4840 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2008 Right-turn-only lane on southeast leg. Painted spirals next to central island.
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / Grand Blvd.
(39.97366, -86.14984) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.3880 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2008 ICD estimated from Google Maps linework.
Carmel, IN
Hamilton Co.
United States 		Old Meridian St. / 131st (Main) St.
(39.97806, -86.14577) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2007 Painted spirals next to central island. Skewed intersection.
Falcon, CO
El Paso Co.
United States 		Old Meridian Rd. / McLaughlin Rd.
(38.93529, -104.61079) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2020
Carmel, IN
Hamilton Co.
United States 		Old Merdian St. / W. 136th St. / Eglin Dr. / Rohrer Rd.
(39.98577, -86.14240) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2014 Replaced three-way stop-controlled intersection with one uncontrolled leg.
College Station, TX
Brazos Co.
United States 		Old Main Dr. / Lamar St. / Jones St.
(30.61311, -96.34466) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		1970 Some yield control, some stop control.
Jefferson City, MO
Cole Co.
United States 		Old Lohman Rd. / Westview Dr. / Big Horn Dr.
(38.56917, -92.28955) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2011 Elliptical shaped. ICD = 140 ft x 120 ft.
Springfield, Queensland
Ipswich
Australia 		Old Logan Rd. / Mur Blvd. / Kertes Rd.
(-27.64388, 152.91895) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chapin, SC
Lexington Co.
United States 		Old Lexington Hwy. / Murray Lindler Rd.
(34.15027, -81.34723) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2019 https://www.swlexledger.com/single-post/2019/10/10/Town-of-Chapin-wants-you-to-know-how-to-safely-navigate-new-roundabout
Sioux City, IA
Woodbury Co.
United States 		Old Lakeport Rd. / Southern Hills Dr. / Elk Creek Rd. / Christy Rd.
(42.44046, -96.34126) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024
Winter Haven, FL
Polk Co.
United States 		Old Lake Wales Rd. / Old Bartow-Lake Wales Rd. / CR 653 / Baxter Blvd.
(27.92374, -81.66866) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2023 https://winterhavendaily.com/2023/04/04/newly-constructed-single-lane-roundabout-at-intersection-of-cr-653-now-open/
Murrells Inlet, SC
Georgetown Co.
United States 		Old Kings Hwy. / Riverwood Dr.
(33.56035, -79.04500) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.wmbfnews.com/2025/03/24/scdot-georgetown-county-intersection-become-roundabout/ https://www.facebook.com/coastal.asphalt/videos/the-murrells-inlet-traffic-circle-at-the-intersection-of-old-kings-hwy-and-river/1715539889040586/
Murrells Inlet, SC
Georgetown Co.
United States 		Old Kings Hwy / Wachesaw Rd.
(33.55277, -79.05395) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.8691 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Kissimmee, FL
Osceola Co.
United States 		Old Kent Circle
(28.22576, -81.48116) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (1999-2004).
Bel Air, MD
Harford Co.
United States 		Old Joppa Ct. / Hoskins Terrace
(39.51380, -76.37506) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2014-2017).
Horseheads, NY
Chemung Co.
United States 		Old Ithaca Rd. / Horseheads Connector Rd. / E St.
(42.17554, -76.81741) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023
Glasgow, Scotland
North Lanarkshire
United Kingdom 		Old Inns Roundabout: A8011 (Central Way) / M80 EB Ramps / B816 (Castlecary Rd.) / Eastfield Rd.
(55.96721, -3.97260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Ivins, UT
Washington Co.
United States 		Old Hwy 91 / S 600 W / S Kwavas Dr.
(37.16043, -113.69500) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2023 https://www.stgeorgeutah.com/news/archive/2023/10/21/cdr-first-phase-of-old-dixie-highway-91-widening-new-roundabouts-finished/
Ivins, UT
Washington Co.
United States 		Old Hwy 91 / S 400 W / S Guy Ln.
(37.15675, -113.68873) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2023 https://www.stgeorgeutah.com/news/archive/2023/10/21/cdr-first-phase-of-old-dixie-highway-91-widening-new-roundabouts-finished/
Parachute, CO
Garfield Co.
United States 		Old Hwy 6 / I-70 WB Ramps
(39.42982, -108.07610) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012
Parachute, CO
Garfield Co.
United States 		Old Hwy 6 / I-70 EB Ramps / (unknown)
(39.42828, -108.07440) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.9120 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012
Hattiesburg, MS
Forrest Co.
United States 		Old Hwy 49 (Bay St. / James St.) / Hall Ave. / Arledge St.
(31.31737, -89.28621) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2024 https://www.wdam.com/2024/11/28/hall-ave-east-overpass-roundabout-open/
Antigonish, NS
Antigonish
Canada 		Old Hwy 104 / Beech Hill Rd.
(45.61335, -61.97107) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.0000 		Other (At-Grade)
Single-Lane 		2020 Previous control: 3-way stop. Year Completed estimated (2019-2021).
Midlothian, VA
Chesterfield Co.
United States 		Old Hundred Rd. (SR 754) / Bandermill Pkwy. / Kelly Green Dr.
(37.44210, -77.64457) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6716 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
New Berrima, New South Wales
Wingecarribee
Australia 		Old Hume Hwy. / Medway Rd. / Taylor Ave.
(-34.49970, 150.32175) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Wexford, Co Wexford

Ireland 		Old Hospital Rd. / Ballyboggan / Stoney Park
(52.34690, -6.48824) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Swanzey, NH
Cheshire Co.
United States 		Old Homestead Hwy. (NH 32) / Sawyer's Crossing Rd.
(42.87428, -72.28155) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/roundabout-pho-swanzey40485.pdf
Grand Mound, WA
Thurston Co.
United States 		Old Highway 99 SW/ 198th Ave. SW
(46.80065, -123.01220) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019
Wellington, FL
Palm Beach Co.
United States 		Old Hammock Way / Galleria St.
(26.66336, -80.21254) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1999-2002).
Wellington, FL
Palm Beach Co.
United States 		Old Hammock Way / Beacon Cir. / Bay View Way
(26.66305, -80.21485) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2001 Year Completed estimated (1999-2002).
Bromborough, England
Wirral
United Kingdom 		Old Hall Rd. / Bassendale Rd. / Riverwood Rd.
(53.33263, -2.96792) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kallangur, Queensland
Moreton Bay
Australia 		Old Gympie Rd. / Whitehorse Rd. / Butterfly Dr.
(-27.23354, 152.99306) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narangba, Queensland
Moreton Bay
Australia 		Old Gympie Rd. / McPhail Rd. / Saltwater Circuit
(-27.20716, 152.98592) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narangba, Queensland
Moreton Bay
Australia 		Old Gympie Rd. / Mackie Rd. / Sodium St.
(-27.19706, 152.98476) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Yandina, Queensland
Sunshine Coast
Australia 		Old Gympie Rd. / Buckle St. / Lacey Ln.
(-26.56171, 152.95220) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Dakabin, Queensland
Moreton Bay
Australia 		Old Gympie Rd. / Boundary Rd.
(-27.21186, 152.98758) 		Roundabout
Existing 		All-Way Yield
Metering Signal 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Kallangur, Queensland
Moreton Bay
Australia 		Old Gympie Rd. / Ann St.
(-27.24569, 152.99200) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kernersville, NC
Forsyth Co.
United States 		Old Greensboro Rd. / E. Mountain St. / Graves St.
(36.11204, -80.05263) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.4537 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Thomasville, NC
Davidson Co.
United States 		Old Greensboro Rd. / Davidson Community College entrance
(35.86701, -80.18417) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.8751 		Other (At-Grade)
Single-Lane 		2010 State project. Bypass lane. ICD estimated from Google Maps linework.
Ferguson Township, PA
Centre Co.
United States 		Old Gatesburg Rd. / Pine Hall Rd.
(40.78030, -77.89010) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.4617 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Boerne, TX
Bexar Co.
United States 		Old Fredericksburg Rd. / Millstone Cove
(29.69594, -98.64622) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2013 Entrance to gated residential subdivision.
Baltimore, MD
Baltimore City Co.
United States 		Old Frederick Road / Maple Wood Road
(39.29094, -76.69283) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8815 		Other (At-Grade)
Single-Lane 		2013 4th leg not built yet - for future development ICD estimated from Google Maps linework.
Lexington, KY
Lexington-Fayette Co.
United States 		Old Frankfort Pike / Alexandria Dr.
(38.06952, -84.55762) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2010