Roundabouts Database Index

15584 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
Ephrata, WA Grant Co. United States	SR 282 / Dodson Rd. / A St. SE (47.30659, -119.55504)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Lane line extensions over exits. http://www.ifiberone.com/columbia_basin/ephrata-roundabout-drastically-reduces-collisions-17-months-after-its-completion/article_e3201c6e-0818-11eb-9a93-572d8357bf49.html
Lower Frederick Township, PA Montgomery Co. United States	SR 29 (Gravel Pike) / SR 73 (Big Rd.) (40.27733, -75.48040)	Roundabout Existing	All-Way Yield None	3 Approaches 3 Driveways 46.4703	Other (At-Grade) Single-Lane	2008	Asphalt construction. Design for future multilane retrofit. Previously controlled by flashing beacon Functional Class: Principal Arterial ICD estimated from Google Maps linework.
West Jefferson, OH Madison Co. United States	SR 29 (Urbana-West Jefferson Rd.) / Old SR 29 / (parking) (39.94435, -83.31128)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2019	Right-turn-only lanes on west and north legs. Year Completed estimated (2018-2019).
Hidden Valley Lake, CA Lake Co. United States	SR 29 / Hartmann Rd. (38.79274, -122.56556)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.6823	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Spokane, WA Spokane Co. United States	SR 290 (Trent Ave) / Martin Luther King Jr Way / Perry St. (47.66163, -117.39014)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3053	Other (At-Grade) Multilane (2 Lane)	2018	New intersection of MLK Jr. Way and SR 290. Open to traffic August 5, 2018. Two circulating lanes for SR 290 WB entry leg ICD estimated from Google Maps linework.
Bundaberg North, QLD Bundaberg Australia	SR 3 (Mount Perry Rd. - Hinkler Ave.) / Mount Perry Rd. / Hinkler Ave. (-24.85182, 152.34142)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Lagrange, OH Lorain Co. United States	SR 301 / SR 303 (41.23735, -82.11980)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 40.4153	Other (At-Grade) Single-Lane		Parking around circulatory roadway, pedestrian access to central island. ICD estimated from Google Maps linework.
Moon Township, PA Allegheny Co. United States	SR 3070 / Resurrection Rd. / I-376 SB Ramps (40.48070, -80.20240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.4290	Freeway Ramps (Grade-Separated) Single-Lane	2011	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Piara Waters, WA Armadale Australia	SR 31 (Nicholson Rd.) / SR 14 (Armadale Rd.) Ramps (-32.14749, 115.92234)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane)
Avoca Borough, PA Luzerne Co. United States	SR 315 / I-81 NB Ramps / Navy Way Rd. (41.33429, -75.73450)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.4974	Freeway Ramps (Grade-Separated) Multilane (2 Lane)	2015	Previously controlled by yield. Fifth leg is departure only to I-81 NB on-ramp. ICD estimated from Google Maps linework.
Avoca Borough, PA Luzerne Co. United States	SR 315 / I-81 SB Ramps (41.33380, -75.73930)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.4978	Freeway Ramps (Grade-Separated) Single-Lane	2016	Previously controlled by yield ICD estimated from Google Maps linework.
Hershey, PA Dauphin Co. United States	SR 322 / Homestead Ln (40.27526, -76.63332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.4484	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Hershey, PA Dauphin Co. United States	SR 322 / Meadow Ln (40.27467, -76.62551)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0936	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Logan, OH Hocking Co. United States	SR 328 / US 33 SB Ramps (39.52126, -82.37668)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane	2017
Kenmore, QLD Brisbane Australia	SR 33 (Moggill Rd.) / Brookfield Rd. (-27.50744, 152.93915)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Multilane (2 Lane)
(unincorporated), PA Perry Co. United States	SR 34 / Sunnyside Dr. / Mountain Rd. (40.29453, -77.13262)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.7256	Other (At-Grade) Single-Lane	2014	Designed to be expanded to two-lane roundabout. ICD estimated from Google Maps linework.
Fermanagh Township, PA Juniata Co. United States	SR 35 / SR 3002 (40.56470, -77.39610)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.9211	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Gosnells, WA Gosnells Australia	SR 36 (Spencer Rd. - Freemantle Rd.) / Corfield St. (-32.06831, 115.97380)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Covington, GA Newton Co. United States	SR 36 / SR 212 (33.42965, -83.84713)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.9218	Other (At-Grade) Single-Lane	2015	Flashing beacon showing yellow in all directions. ICD estimated from Google Maps linework.
Milton, GA Fulton Co. United States	SR 372 (Birmingham Hwy.) / McFarlin Ln. (34.09177, -84.33936)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 40.5520	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Pendleton, IN Madison Co. United States	SR 38 (W State St.) / I-69 NB Ramps (40.00484, -85.77115)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2019	Raindrop shaped.
Pendleton, IN Madison Co. United States	SR 39 (W State St.) / I-69 SB Ramps (40.00505, -85.77399)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Single-Lane	2019	Raindrop shaped.
Colville, WA Stevens Co. United States	SR 395 / Railroad Ave. (48.54959, -117.91250)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.9494	Other (At-Grade) Single-Lane	2007	Opened October 2007. ICD estimated from Google Maps linework.
Hope Island, QLD Gold Coast Australia	SR 4 (Hope Island Rd.) / Santa Barbara Rd. / Activa Way (-27.87050, 153.35138)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Runaway Bay, QLD Gold Coast Australia	SR 4 (Oxley Dr.) / Lae Dr. (-27.91268, 153.38910)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Mudgeeraba, QLD Gold Coast Australia	SR 42 (Mudgeeraba Rd.) / SR 99 (Railway St.) / Regency Pl. (-28.07317, 153.36224)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Reno, NV Washoe Co. United States	SR 425 / Edinburg Dr. (39.52257, -119.96617)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Hanford, CA Kings Co. United States	SR 43 / Lacey Blvd. (36.32910, -119.60098)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.3361	Other (At-Grade) Single-Lane	2016	The previously signalized intersection of SR 43 and Lacey Blvd was relocated north and replaced with a roundabout. It is designed for a future east leg when the realignment of the east leg of Lacey Blvd occurs. There are bypass lanes in the NW and SW corners, and there is a NB right-turn lane into the roundabout. ICD estimated from Google Maps linework.
Corcoran, CA Kings Co. United States	SR 43 / SR 137 / Whitley Ave. (36.09805, -119.54584)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.3214	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Kelso, WA Cowlitz Co. United States	SR 432 / Old Hwy 99 / I-5 NB Ramps / Kelso Dr. (46.10491, -122.87586)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Freeway Ramps (Grade-Separated) Single-Lane	2015	Open August 2015. Elliptical shape. ICD = approximately 110 ft x 100 ft.
Kewarra Beach, QLD Cairns Australia	SR 44 (Captain Cook Hwy.) / Discovery Dr. / Poolwood Rd. (-16.79262, 145.67880)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Smithfield, QLD Cairns Australia	SR 44 (Captain Cook Hwy.) / McGregor Rd. (-16.82102, 145.69309)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Port Douglas, QLD Douglas Australia	SR 44 (Captain Cook Hwy.) / Port Douglas Rd. (-16.52821, 145.46168)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Trinity Park, QLD Cairns Australia	SR 44 (Captain Cook Hwy.) / Reed Rd. (-16.81122, 145.69299)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)		Bicycle lanes marked on circulatory roadway.
De Land, FL Volusia Co. United States	SR 44 / Grand Ave. (29.02649, -81.34726)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6840	Other (At-Grade) Single-Lane	2017	Elliptical shape. ICD estimated from Google Maps linework.
Bloomfield, IN Greene Co. United States	SR 445 / I-69 NB Ramps (39.03372, -86.68831)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 28.7595	Freeway Ramps (Grade-Separated) Single-Lane	2015	Raindrop shape. ICD estimated from Google Maps linework.
Bloomfield, IN Greene Co. United States	SR 445 / I-69 SB Ramps (39.03444, -86.68995)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5423	Freeway Ramps (Grade-Separated) Single-Lane	2015	Raindrop shape. ICD estimated from Google Maps linework.
Wellington Point, QLD Redland City Australia	SR 46 (Main Rd.) / Station St. / Crossley Dr. (-27.49481, 153.23984)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brisbane, QLD Redland Australia	SR 46 (Wellington St.) / South St. (-27.54763, 153.25404)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Loganholme, QLD Logan Australia	SR 47 (Beenleigh Redland Bay Rd.) / Bryants Rd. (-27.67066, 153.19365)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Cleveland, QLD Redland Australia	SR 47 (Bloomfield St.) / Long St. (-27.53633, 153.26633)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Cleveland, QLD Redland City Australia	SR 47 (Russell St. - Bloomfield St.) / Bloomfield St. / (parking) (-27.53004, 153.26685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cleveland, QLD Redland City Australia	SR 47 (Russell St. - Waterloo St.) / Russell St. / Waterloo St. (-27.52990, 153.26450)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Cleveland, QLD Redland City Australia	SR 47 (Waterloo St.) / Queen St. (-27.52785, 153.26463)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Campton Hills, IL Kane Co. United States	SR 47 / Burlington Rd. (41.98813, -88.47064)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2016	Rural, high-speed approaches.
Plymouth, CA Amador Co. United States	SR 49 / Main St. (38.48184, -120.84483)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.3320	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Roopville, GA Carroll Co. United States	SR 5 / Old US 27 (33.46011, -85.12862)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 22.9170	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Douglasville, GA Douglas Co. United States	SR 5 / SR 166 (33.61361, -84.83688)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8602	Other (At-Grade) Single-Lane	2007	Fatal crash November 24, 2011. 11861-05. ICD estimated from Google Maps linework.
Whitesburg, GA Carroll Co. United States	SR 5 / SR 16-US 27 Alt (33.49142, -84.91228)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 17.9286	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Ridgefield, WA Clark Co. United States	SR 501 (Pioneer St.) / 45th Ave. (45.81568, -122.70290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.4529	Other (At-Grade) Single-Lane	2007	Opened August 16, 2007. http://www.wsdot.wa.gov/News/2007/08/06_SR501Roundabouts.htm. Rural. ICD estimated from Google Maps linework.
Ridgefield, WA Clark Co. United States	SR 501 / S 56th Pl. (45.81582, -122.69070)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.2796	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Ridgefield, WA Clark Co. United States	SR 501 / S 65th Ave. (45.81600, -122.68230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.6147	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Woodland, WA Cowlitz Co. United States	SR 503 (Lewis River Rd.) / Scott Ave. (45.91699, -122.74009)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.7138	Other (At-Grade) Single-Lane	2015	Open September 2015. ICD estimated from Google Maps linework.
Live Oak, FL Suwannee Co. United States	SR 51 / Walker St. / Irvin Ave. SW / CR 136 / 11th St. (30.28988, -82.99619)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 53.6268	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Lacey, WA Thurston Co. United States	SR 510 (Marvin Rd.) / Pacific Ave. (47.03941, -122.76480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.5572	Other (At-Grade) Multilane (2 Lane)	2003	Completed July 28, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Olympia, WA Thurston Co. United States	SR 510 / Meridian Rd. SE (47.01799, -122.72703)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019	https://wsdot.wa.gov/projects/sr510/meridian-rd-roundabout/home
Yelm, WA Thurston Co. United States	SR 510 / Mud Run Rd. SE (46.96465, -122.63230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8630	Other (At-Grade) Single-Lane	2010	October 2010. ICD estimated from Google Maps linework.
Nisqually, WA Thurston Co. United States	SR 510 / Reservation Rd. SE (47.01099, -122.69188)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)	2013	Reverse curves on west and east legs. Open November 2013.
Nisqually, WA Thurston Co. United States	SR 510 / Yelm Hwy SE (47.00928, -122.68839)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 62.7079	Other (At-Grade) Multilane (2 Lane)	2013	Right-turn bypass lane on southwest leg. Open December 2013. ICD estimated from Google Maps linework.
North Strabane Township, PA Washington Co. United States	SR 519 / T693 (40.20370, -80.12650)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.5748	Other (At-Grade) Multilane (2 Lane)	2015	Previously controlled by two-way stop ICD estimated from Google Maps linework.
North Strabane Township, PA Washington Co. United States	SR 519 / Thomas 84 Rd. (40.20510, -80.12600)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.4862	Other (At-Grade) Multilane (2 Lane)	2015	ICD estimated from Google Maps linework.
Gordonvale, QLD Cairns Australia	SR 52 (Riverstone Rd. - Gillies Hwy.) / O'Byrne St. (-17.10477, 145.77333)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Perth, WA Swan Australia	SR 52 (W Swan Rd.) / SR 84 (Gnangara Rd.) / Henry St. (-31.79559, 116.00048)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Monroe, WA Snohomish Co. United States	SR 522 EB Ramps / 164th St. SE / Tester Rd. (47.84863, -122.00580)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 60.9143	Other (At-Grade) Multilane (2 Lane)	2001	Completed August 2001. This project won the Washington State APWA 2001 Project of the Award and the ASCE Seattle Section 2001 Outstanding Project Award. The Project is documented in the Compendium of Papers for 2000 ITE District 6 Annual Meeting, San Diego, CA. Reconfiguration of two intersections into a roundabout. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Bothell, WA Snohomish Co. United States	SR 524 (Maltby Rd.) / (unknown) (47.80956, -122.16689)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2020
Lake Monticello, VA Fluvanna Co. United States	SR 53 (Thomas Jefferson Pkwy.) / SR 618 (Lake Monticello Rd.) (37.92785, -78.35902)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.cbs19news.com/story/42925626/new-roundabout-in-fluvanna-county-completed
Arlington, WA Snohomish Co. United States	SR 531 (172nd St NE) / SR 9 (48.15166, -122.11325)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.6373	Other (At-Grade) Multilane (2 Lane)	2012	Open October 2012. ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	SR 531 (172nd St. NE) / 23rd Ave. NE (48.15210, -122.19919)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2016	Open January 2016.
Conway, WA Skagit Co. United States	SR 534 (Pioneer Hwy) / Fir Island Rd. / Conway Frontage Rd. / Main St. (48.34133, -122.33929)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.3641	Other (At-Grade) Single-Lane	2014	Oblong shape. Open July 2014. Replaced two closely spaced stop-controlled intersections. ICD estimated from Google Maps linework.
Mount Vernon, WA Skagit Co. United States	SR 538 (E College Way) / SR 9 (48.43002, -122.26460)	Roundabout Existing	Unknown Unknown	3 Approaches 1 Driveways 38.0389	Other (At-Grade) Single-Lane	2007	Opened July 2007. Rural. Fatal crash December 22, 2011. 11861-05. ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 539 / Pole Rd. (48.89152, -122.48560)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.1153	Other (At-Grade) Multilane (2 Lane)	2009	ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 539 / River Rd. (48.92280, -122.48565)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.0858	Other (At-Grade) Multilane (2 Lane)	2009	ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 539 / Ten Mile Rd. (48.86968, -122.48580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.3503	Other (At-Grade) Multilane (2 Lane)	2009	ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 539 / Wiser Lake Rd. (48.90677, -122.48560)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.1009	Other (At-Grade) Multilane (2 Lane)	2009	ICD estimated from Google Maps linework.
Deming, WA Whatcom Co. United States	SR 542 (Mount Baker Hwy) / Valley Hwy (48.81605, -122.20267)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.8847	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Everson, WA Whatcom Co. United States	SR 542 (Mount Baker Hwy.) / Lawrence Rd. (48.84341, -122.28884)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 29.0824	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Bellingham, WA Whatcom Co. United States	SR 542 (Mt Baker Hwy.) / E Smith Rd. / Allison Rd. (48.83225, -122.30533)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 37.7369	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Kendall, WA Whatcom Co. United States	SR 542 / SR 547 (Kendall Corner) (48.91692, -122.13767)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5337	Other (At-Grade) Single-Lane	2015	Open September 2015. ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 546 / Bender Rd. (48.96442, -122.44116)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2849	Other (At-Grade) Single-Lane	2013	Open August 2013. ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 546 / Depot Rd. (48.96478, -122.45217)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2052	Other (At-Grade) Single-Lane	2013	Open August 2013. ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 546 / Northwood Rd. (48.96424, -122.40709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9551	Other (At-Grade) Mini-roundabout	2016	Open June 2016. ICD estimated from Google Maps linework.
Ferndale, WA Whatcom Co. United States	SR 548 (Grandview Rd.) / Kickerville Rd. (48.89209, -122.70435)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018
Birkdale, QLD Redland City Australia	SR 55 (Old Cleveland Rd.) / Randall Rd. (-27.50697, 153.22101)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hervey Bay, QLD Fraser Coast Australia	SR 57 (Boat Harbour Dr. - Maryborough-Urangan Rd.) / Old Maryborough Rd. (-25.28561, 152.81873)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Urraween, QLD Fraser Coast Australia	SR 57 (Boat Harbour Dr.) / Main St. (-25.28823, 152.83823)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Petrie, QLD Moreton Bay Australia	SR 58 (Dayboro Rd.) / Beeville Rd. / Andrew Petrie Dr. (-27.26477, 152.96600)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane)
South Gladstone, QLD Gladstone Australia	SR 58 (Gladstone Benaraby Rd. - French St.) / Philip St. (-23.87200, 151.27186)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Callemondah, QLD Gladstone Australia	SR 58 (Port Curtis Way) / Red Rover Rd. (-23.84971, 151.22512)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Left-turn-only lane on east leg.
Miles City, MT Custer Co. United States	SR 59 (S Haynes Ave.) / I-94 WB Ramps (46.39529, -105.82257)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2020	Raindrop shaped. https://www.facebook.com/184269241611945/videos/595272431092378/
Miles City, MT Custer Co. United States	SR 59 (S Haynes Ave.) / Steel St. / I-94 EB Ramps (46.39377, -105.82258)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2020	Raindrop shaped. https://www.mdt.mt.gov/pubinvolve/broadus/
Mooloolaba, QLD Sunshine Coast Australia	SR 6 (Brisbane Rd.) / Tarcoola Ave. / Foote St. (-26.68349, 153.11797)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Caloundra West, QLD Sunshine Coast Australia	SR 6 (Caloundra Rd. - Nicklin Way) / Caloundra Rd. / Pelican Waters Blvd. (-26.80042, 153.11628)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Pacific Paradise, QLD Sunshine Coast Australia	SR 6 (David Low Way) / SR 70 (Sunshine Motorway) Ramps (-26.62067, 153.07101)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane)
Noosaville, QLD Noosa Australia	SR 6 (Eenie Creek Rd.) / Reef St (-26.40950, 153.06909)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Noosaville, QLD Noosa Australia	SR 6 (Eenie Creek Rd.) / SR 70 (Walter Hay Dr.) (-26.41344, 153.05041)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)		Bike boxes on all entries.
Beerwah, QLD Sunshine Coast Australia	SR 6 (Kilcoy Beerwah Rd.) / Roberts Rd. (-26.86184, 152.95646)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
West Gladstone, QLD Gladstone Australia	SR 60 (Dawson Hwy.) / Blain Dr. / Herbertson St. (-23.86288, 151.24331)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Clinton, QLD Gladstone Australia	SR 60 (Dawson Hwy.) / Chapman Dr. / Harvey Rd. (-23.87702, 151.22353)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Biloela, QLD Banana Australia	SR 60 (Dawson Hwy.) / Valley View Dr. (-24.38643, 150.52555)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Burpengary, QLD Moreton Bay Australia	SR 60 (Morayfield Rd.) / Uhlmann Rd. / Aquatic Centre Dr. (-27.13931, 152.97115)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)