City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Nanaimo,
BC Nanaimo Canada |
Rutherford Rd. / Nelson Rd. / Linley Valley Dr. (49.22623, -124.02218) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.6593 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Nanaimo,
BC Nanaimo Canada |
Linley Valley Dr. / Turner Rd. (49.22602, -124.03313) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 29.6396 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Newport,
OR Lincoln Co. United States |
SE Marine Science Dr. / Hatfield Marine Science Center entrance / (parking lot) (44.62304, -124.04677) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0530 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
Cowichan Lake,
BC Cowichan Valley Regional District Canada |
King George St. / Cowichan Ave. / Sahtlam Ave. (48.82261, -124.05280) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2005-2011). |
Nanaimo,
BC Nanaimo Canada |
Mary Ellen Dr. / (parking) (49.23879, -124.05474) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.0000 |
Other (At-Grade) Single-Lane |
2023 | https://nanaimonewsnow.com/2023/04/16/new-mary-ellen-dr-roundabout-substantially-complete/ |
Bayside,
CA Humboldt Co. United States |
Old Arcata Rd. / Jacoby Creek Rd. (40.84252, -124.06404) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2024 | https://www.madriverunion.com/articles/baysides-new-roundabout-works-wonderfully-well-thank-you-road-worke-rs/ |
Arcata,
CA Humboldt Co. United States |
Samoa Blvd. / Buttermilk Ln. (40.85710, -124.07250) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.1329 |
Other (At-Grade) Single-Lane |
1999 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Arcata,
CA Humboldt Co. United States |
Samoa Blvd. / Union St. (40.86140, -124.07730) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.2273 |
Other (At-Grade) Single-Lane |
1999 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Arcata,
CA Humboldt Co. United States |
West End Rd. / Spear Ave. / Saint Louis Rd. (40.88910, -124.08210) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.0866 |
Other (At-Grade) Single-Lane |
1998 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Arcata,
CA Humboldt Co. United States |
Sunset Ave. / Foster Ave. / Jay St. (40.87972, -124.08482) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.5754 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | Speed hump on southeast leg. Date: https://krcrtv.com/archive/new-roundabout-open-in-arcata-_2016051318431286 ICD estimated from Google Maps linework. |
Arcata,
CA Humboldt Co. United States |
Guintoli Ln. / US 101 NB Ramps (40.90492, -124.08510) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.3015 |
Freeway Ramps (Grade-Separated) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
Arcata,
CA Humboldt Co. United States |
12th St. / I St. (40.87160, -124.08700) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 48.7687 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Arcata,
CA Humboldt Co. United States |
13th St. / J St. (40.87260, -124.08780) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 11.7404 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Arcata,
CA Humboldt Co. United States |
Guintoli Ln. / US 101 SB Ramps (40.90400, -124.08920) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.7180 |
Freeway Ramps (Grade-Separated) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
McKinleyville,
CA Humboldt Co. United States |
School Rd. / Salmon Ave. / McKinleyville Ave. (40.93439, -124.11240) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.0680 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2012-2014). ICD estimated from Google Maps linework. |
Crescent City,
CA Del Norte Co. United States |
Humboldt Rd. / Sand Mine Rd. (41.74014, -124.15656) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 32.9735 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Ocean Shores,
WA Grays Harbor Co. United States |
Point Brown Ave / Chance a la Mer (47.00745, -124.16140) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 39.9064 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Qualicum Beach,
BC Nanaimo Canada |
Hwy 19A / Memorial Ave. (49.35605, -124.43944) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2021 | https://nanaimonewsnow.com/2021/12/01/roundabout-at-key-qualicum-beach-intersection-poised-to-open/ |
Qualicum Beach,
BC Nanaimo Canada |
Memorial Ave. / Rupert Rd. (49.33923, -124.44198) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.1356 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2011). ICD estimated from Google Maps linework. |
Courtenay,
BC Comox-Strathcona Regional District Canada |
Cumberland Rd. / Willemar Ave. (49.67717, -125.00410) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.7310 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
Campbell River,
BC Strathcona Canada |
Maryland Rd. / Willow Creek Rd. (49.95296, -125.21632) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2005-2009). |
Campbell River,
BC Strathcona Canada |
Hwy 19A (S Island Hwy) / Rockland Rd. (49.98338, -125.22371) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2020 | https://www.campbellrivermirror.com/news/rockland-19a-roundabout-nears-completion/ |
(unincorporated),
BC Kitimat-Stikine Canada |
Trans Canada Hwy (Hwy 16) / Hwy 37 / Lakelse Ave. (54.51163, -128.55788) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.4546 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | https://www.terracestandard.com/news/roundabout-opens-in-terrace-at-hwy-16-and-hwy-37/ ICD estimated from Google Maps linework. |
Juneau,
AK Juneau United States |
Douglas Hwy / North Douglas Hwy (58.29718, -134.43280) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.9134 |
Other (At-Grade) Single-Lane |
2005 | Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Juneau,
AK Juneau Borough United States |
Glacier Hwy. / Renninger St. (58.35931, -134.51254) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | |
Juneau,
AK Juneau Borough United States |
Mendenhall Loop Rd. / Floyd Dryden Middle School Entrance (58.38854, -134.57107) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2020 | |
Juneau,
AK Juneau Borough United States |
Mendenhall Loop Rd. / Stephen Richards Memorial Dr. / Haloff Way (58.38390, -134.57600) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2020 | |
Juneau,
AK Juneau United States |
Glacier Hwy. / Mendenhall Loop Rd. (Back Loop) (58.38637, -134.64432) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.0674 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
Whitehorse,
YT Yukon Canada |
Lewes Blvd. / Teslin Rd. / Nisutlin Dr. (60.70610, -135.03401) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.0374 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. |
Whitehorse,
YT N/A Canada |
4th Ave. / Robert Service Way (60.71251, -135.05100) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.7860 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2004-2010). ICD estimated from Google Maps linework. |
Whitehorse,
YT Yukon Canada |
6th Ave. / Black St. (60.72277, -135.06376) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
Whitehorse,
YT Yukon Canada |
Hamilton Blvd. / Lobird Rd. (60.68209, -135.07161) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.5569 |
Other (At-Grade) Single-Lane |
2009 | Year Completed estimated (2004-2010). ICD estimated from Google Maps linework. |
Whitehorse,
YT Yukon Canada |
Nijmegan Rd. / Normandy St. / Carpiquet Rd. / Antwerp St. (60.73946, -135.09612) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
No splitter islands on three legs. | |
Whitehorse,
YT Yukon Canada |
Nijmegan Rd. / Rhine Way / Cassino St. (60.73835, -135.09672) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
No splitter islands on three legs. | |
Whitehorse,
YT Yukon Canada |
Casca Blvd. / Skookum Dr. / Iskoot Crescent (60.77556, -135.09864) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.0000 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2012-2016). |
Whitehorse,
YT Yukon Canada |
Arnhem Rd. / Antwerp St. (60.73983, -135.10099) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
No splitter islands. | |
Whitehorse,
YT N/A Canada |
Hamilton Blvd. / McIntyre Dr. (60.71350, -135.10290) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.3912 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Whitehorse,
YT Yukon Canada |
Whistle Bend Way / Heiland Rd. (60.77055, -135.10876) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 67.6513 |
Other (At-Grade) Single-Lane |
2012 | Through and right-turn bypass lane. ICD estimated from Google Maps linework. |
Whitehorse,
YT Yukon Canada |
Leota St. / Casca Blvd. (60.78082, -135.11063) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.0000 |
Other (At-Grade) Single-Lane |
2019 | |
Whitehorse,
YT Yukon Canada |
Mountain View Dr. / Whistle Bend Way (60.76324, -135.11374) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.0834 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2011-2012). ICD estimated from Google Maps linework. |
Whitehorse,
YT Yukon Canada |
Whistle Bend Way / Casca Blvd. (60.77323, -135.11394) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2019-2020). |
Sitka,
AK Sitka United States |
Sawmill Creek Rd. / Halibut Point Rd. / Lake Street (57.05323, -135.33460) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.5287 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Sitka,
AK Sitka Borough United States |
Edgecumbe Dr. / Kimsham St. / Wachusetts St. (57.06209, -135.34781) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 16.8842 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
North Pole,
AK Fairbanks North Star United States |
Badger Rd. / Richardson Hwy WB Ramps (64.75903, -147.35120) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.5390 |
Freeway Ramps (Grade-Separated) Single-Lane |
2007 | Series of three roundabouts. Raindrop-shaped central island. ICD estimated from Google Maps linework. |
North Pole,
AK Fairbanks North Star United States |
Badger Rd. / Richardson Hwy EB Ramps / Santa Claus Ln. (64.75820, -147.35170) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.5771 |
Freeway Ramps (Grade-Separated) Single-Lane |
2007 | Series of three roundabouts. Previously controlled by one-way stop ICD estimated from Google Maps linework. |
North Pole,
AK Fairbanks North Star United States |
Santa Claus Ln. / Park Way (64.75673, -147.35280) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.6162 |
Other (At-Grade) Single-Lane |
2007 | Series of three roundabouts. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Fairbanks,
AK Fairbanks North Star Borough United States |
Chena Hot Springs Rd. / Steese Hwy NB Ramps (64.88834, -147.62150) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2020 | Raindrop shaped. Right-turn bypass lane on south leg. OSOW bypass route through roundabout. |
Fairbanks,
AK Fairbanks North Star Borough United States |
Chena Hot Springs Rd. / Steese Hwy SB Ramps (64.88820, -147.62383) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2020 | Raindrop shaped. |
Fairbanks,
AK Fairbanks North Star United States |
D St. / Jeanne Dr. (64.85369, -147.67641) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2010 | |
Fairbanks,
AK Fairbanks North Star United States |
D St. / Cindy Dr. (64.85149, -147.67694) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2010 | |
Fairbanks,
AK Fairbanks North Star United States |
D St. / Shannon Dr. (64.85000, -147.67696) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2010 | |
Fairbanks,
AK Fairbanks North Star United States |
C St. / Dunbar Ave. (64.84676, -147.68117) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2010 | |
Fairbanks,
AK Fairbanks North Star United States |
C St. / Eureka Ave. (64.84572, -147.68117) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2010 | |
Fairbanks,
AK Fairbanks North Star United States |
Helmericks Ave. / Herb Miller Blvd. (64.85550, -147.69338) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.9708 |
Other (At-Grade) Single-Lane |
2014 | Completion year 2014 estimated. ICD estimated from Google Maps linework. |
Fairbanks,
AK Fairbanks North Star United States |
Gaffney Rd. / Fort Wainwright Base Entrance Station (64.83323, -147.69920) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.5999 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Implemented as security measure for base entrance. Functional Class: Arterial ICD estimated from Google Maps linework. |
Fairbanks,
AK Fairbanks North Star United States |
Helmericks Ave. / Merhar Ave. (64.85627, -147.70576) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 75.6114 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Fairbanks,
AK Fairbanks North Star United States |
Bentley Trust Rd. / Illinois St (64.85444, -147.70893) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0170 |
Other (At-Grade) Single-Lane |
2014 | Bypass lane on south leg. Completion year of 2014 estimated. ICD estimated from Google Maps linework. |
Fairbanks,
AK Fairbanks North Star Borough United States |
Danby St. / Wembley Ave. (64.85329, -147.75097) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 8.6278 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | http://dot.alaska.gov/nreg/danby-wembley/. Designed for OSOW vehicles to make movements between west and south legs, including reverse movements through right-turn bypass lanes. ICD estimated from Google Maps linework. |
Fairbanks,
AK Fairbanks North Star United States |
Thompson Dr / Tanana Loop Dr (64.85564, -147.84200) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.2695 |
Other (At-Grade) Single-Lane |
2004 | The site is on the University of Alaska, Fairbanks, school campus. The project constructed a new entrance onto the campus intersecting by means of a roundabout with an existing three leg stop controlled intersection. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Denali National Park,
AK Denali National Park United States |
Denali National Park (63.73358, -148.91550) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.3554 |
Other (At-Grade) Single-Lane |
2002 | Date estimated. ICD estimated from Google Maps linework. |
Palmer,
AK Matanuska-Susitna Borough United States |
Bogard Rd. / N 49th State St. (61.61002, -149.20874) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 58.4904 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | http://dot.alaska.gov/stwddes/dcstraffic/roundabouts.shtml ICD estimated from Google Maps linework. |
Palmer,
AK Matanuska-Susitna Borough United States |
E Bogard Rd. / Silver Creek Dr. (61.61008, -149.21842) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.7756 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | http://dot.alaska.gov/stwddes/dcstraffic/roundabouts.shtml ICD estimated from Google Maps linework. |
Palmer,
AK Matanuska-Susitna United States |
Trunk Rd. / E Colony Schools Dr. (61.61298, -149.23757) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.5354 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
Palmer,
AK Matanuska-Susitna United States |
Trunk Rd. / E Blue Lupine Dr. / Georgeson Rd. (61.56617, -149.26180) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1010 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2010 | ICD estimated from Google Maps linework. |
Wasilla,
AK Matanuska-Susitna United States |
Trunk Rd. / Parks Hwy SB Ramps / E Fireweed Rd. (61.56204, -149.26719) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 15.9249 |
Freeway Ramps (Grade-Separated) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Wasilla,
AK Matanuska-Susitna United States |
W Seldon Rd. / N Lucille St. (61.61387, -149.45088) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.4746 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
Elmore Rd. / E 135th Ave. / South Anchorage High School (61.09869, -149.80410) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.3650 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
Elmore Rd. / Health Dr. (61.18629, -149.81008) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.6548 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2014 | ICD estimated from Google Maps linework. |
Wasilla,
AK Matanuska-Susitna United States |
Big Lake Rd. / W North Shore Dr. (61.55232, -149.81920) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 16.4988 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
Piper St. / E 40th Ave. (61.18451, -149.82323) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2013 | Located at entrance to Providence Medical Center hospital. |
Anchorage,
AK Anchorage United States |
Huffman Rd. / Seward Hwy NB Ramps-Brayton Dr. (61.10858, -149.84928) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 43.2781 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
Huffman Rd. / Seward Hwy SB Ramps (61.10854, -149.85175) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.0848 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
Abbott Loop,
AK Anchorage Borough United States |
Lore Rd. / Brayton Dr. (Seward Hwy NB Frontage Rd.) (61.15195, -149.85440) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.1512 |
Freeway Ramps (Grade-Separated) Single-Lane |
2018 | CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
Dowling Rd. / New Seward Hwy NB Ramps (61.16637, -149.85520) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.0151 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2004 | Spiral striping. ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
Huffman Rd. / Huffman Park Dr. / Brandon St. (61.10862, -149.85617) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.3143 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
Taku/Campbell,
AK Anchorage Borough United States |
E 76th Ave. / Homer Dr. (Seward Hwy SB Frontage Rd.) (61.15196, -149.85660) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.6087 |
Freeway Ramps (Grade-Separated) Single-Lane |
2018 | CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
Dowling Rd. / New Seward Hwy SB Ramps (61.16636, -149.85780) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.1352 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2004 | Previously controlled by one-way stop ICD estimated from Google Maps linework. |
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. |
Anchorage,
AK Anchorage United States |
Klatt Rd. / Johns Rd. (61.11584, -149.87879) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.0760 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
C St. / O'Malley EB Ramps (61.12273, -149.88630) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2006 | |
Anchorage,
AK Anchorage United States |
C St. / O'Malley WB Ramps (61.12404, -149.88630) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2006 | |
Anchorage,
AK Anchorage United States |
C St. / W Klatt Rd. (61.11645, -149.88824) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.2290 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2010 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
W 100th Ave. / Minnesota Dr. NB Ramps / Humphrey Dr. (61.13026, -149.90694) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.4820 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
W 100th Ave. / Minnesota Dr. SB Ramps / Bietinger Dr. (61.13025, -149.90880) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.2922 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
Southport Dr. / Maritime Loop / Washington Ave. (61.12706, -149.92590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.9886 |
Other (At-Grade) Single-Lane |
2001 | The first winter resulted in several accidents, including the loss of a number of light poles around the circle. In response, minor modifications were made to the roundabout in 2002. ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
W Dimond Blvd. / Sand Lake Rd. (61.13761, -149.98206) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 10.3772 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Anchorage,
AK Anchorage United States |
W Dimond Blvd. / Snead St. / Westpark Dr. (61.13943, -149.98944) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Other (At-Grade) Single-Lane |
2016 | |
Talkeetna,
AK Matanuska-Susitna Borough United States |
E Kesugi Ken Dr. / (unknown) (62.60097, -150.22817) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2016 | Access to Alaska State Park campground, third (south) leg for future expansion. Year Completed estimated (2013-2016). |
Soldotna,
AK Kenai Peninsula United States |
S Binkley St. / Wilson Ln. (60.48344, -151.07215) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 20.0061 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
Soldotna,
AK Kenai Peninsula United States |
N Binkley St. / W Redoubt Ave. (60.48781, -151.07231) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.0034 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
Pahoa,
HI Hawaii Co. United States |
SR 130 (Pahoa Rd) / Keaau Pahoa Rd. (19.50539, -154.95606) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 34.8994 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
Orchidlands Estates,
HI Hawaii Co. United States |
Keaau-Pahoa Rd. / Ainaloa Blvd. (19.54338, -154.97495) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.1084 |
Other (At-Grade) Single-Lane |
2020 | R/W being hard to acquire, this project is being rushed within existing R/W as an urgent safety measure. https://histategis.maps.arcgis.com/apps/MapSeries/index.html?appid=39e4d804242740a89d3fd0bc76d8d7de |
Waikoloa,
HI Hawaii Co. United States |
Mauna Lani Dr. / Kaniku Dr. (19.93999, -155.85740) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways 100.5840 |
Other (At-Grade) Single-Lane |
Crosswalks are much further away from the circle than at typical roundabout. | |
Kealakekua,
HI Hawaii Co. United States |
Halekii St. / Mamao St. (19.51783, -155.92400) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 22.5140 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Stop control on side street. ICD estimated from Google Maps linework. | |
Kealakekua,
HI Hawaii Co. United States |
Halekii St. / Muli St. (19.51673, -155.92736) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop Unknown |
4 Approaches 0 Driveways 18.0113 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Stop control on side street. ICD estimated from Google Maps linework. | |
Pukalani,
HI Maui Co. United States |
Kupaoa St. / Ohiaku St. (20.82094, -156.33001) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2005 | |
Kihei,
HI Maui Co. United States |
Piikea Ave. / Liloa Dr. (20.75081, -156.44990) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5056 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
Kihei,
HI Maui Co. United States |
SR 31 (Piilani Hwy.) / Kulanihakoi St. (20.76193, -156.44992) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2022 | Yield-controlled right-turn bypass lanes on north and south legs; merging right-turn bypass lane on west leg. Raised crosswalks on right-turn bypass lanes. https://www.youtube.com/watch?v=CD8W-p-qjhc |
Kihei,
HI Maui Co. United States |
Waiapo St. / Oluea St. (20.76022, -156.45500) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 113.9119 |
Other (At-Grade) Single-Lane |
2007 | Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework. |
Kahului,
HI Maui Co. United States |
Kamehameha Ave. / Maui Lani Pkwy. (20.86596, -156.48413) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2020 | Opened July 29, 2020. |