|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Calgary,
AB Alberta Canada |
Richard Rd. SW/Crowchild Trl. SW (SB Ramps) (51.01487, -114.11933) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2015 | |
|
Calgary,
AB Alberta Canada |
Flanders Ave. SW/Richard Rd. SW (51.01632, -114.11900) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2016 | Fourth approach stubbed. |
|
Calgary,
AB Alberta Canada |
Flanders Ave. SW/Crowchild Trl. SW (NB Ramps) (51.01611, -114.11759) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
||
|
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 |
Freeway Ramps Single-Lane |
2018 | CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 |
|
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 |
Freeway Ramps Single-Lane |
2018 | CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 |
|
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 |
Other Single-Lane |
2004 | |
|
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 |
Other Single-Lane |
2009 | |
|
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 |
Other Multilane (2 Lane) |
2006 | Functional Class: Arterial |
|
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 |
Other Multilane (2 Lane) |
2006 | Functional Class: Arterial |
|
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 |
Freeway Ramps Multilane (2 Lane) |
2004 | Previously controlled by one-way stop |
|
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 |
Freeway Ramps Multilane (2 Lane) |
2004 | Spiral striping. |
|
Juneau,
AK Juneau United States |
Douglas Hwy/North Douglas Hwy (58.29718, -134.43280) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2005 | Previously controlled by one-way stop Functional Class: Arterial |
|
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 |
Other 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 |
|
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 |
Other 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. |
|
Anchorage,
AK Anchorage United States |
Old Seward Hwy/Huffman Rd.. (61.10864, -149.86350) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2008 | Estimated completion 2008. |
|
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 |
Other Single-Lane |
2002 | Date estimated. |
|
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 |
Freeway Ramps Single-Lane |
2007 | Series of three roundabouts. Raindrop-shaped central island. |
|
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 |
Freeway Ramps Single-Lane |
2007 | Series of three roundabouts. Previously controlled by one-way stop |
|
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 |
Other Single-Lane |
2007 | Series of three roundabouts. Previously controlled by two-way stop Functional Class: Arterial |
|
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 |
Other Multilane (2 Lane) |
2004 | Implemented as security measure for base entrance. Functional Class: Arterial |
|
Anchorage,
AK Anchorage United States |
C St./W Klatt Rd. (61.11645, -149.88824) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2010 | |
|
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 Single-Lane |
2016 | |
|
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 |
Other Single-Lane |
2016 | |
|
Anchorage,
AK Anchorage United States |
Elmore Rd./Health Dr. (61.18629, -149.81008) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2014 | |
|
Anchorage,
AK Anchorage United States |
Piper St./E 40th Ave. (61.18451, -149.82323) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2013 | |
|
Fairbanks,
AK Fairbanks North Star United States |
C St./Dunbar Ave. (64.84676, -147.68117) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | |
|
Fairbanks,
AK Fairbanks North Star United States |
C St./Eureka Ave. (64.84572, -147.68117) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | |
|
Fairbanks,
AK Fairbanks North Star United States |
D St./Shannon Dr. (64.85000, -147.67696) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | |
|
Fairbanks,
AK Fairbanks North Star United States |
D St./Cindy Dr. (64.85149, -147.67694) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | |
|
Fairbanks,
AK Fairbanks North Star United States |
D St./Jeanne Dr. (64.85369, -147.67641) |
Neighborhood Traffic Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2010 | |
|
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 |
Other Mini-roundabout |
2014 | |
|
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 |
Other Mini-roundabout |
2014 | |
|
Anchorage,
AK Anchorage United States |
Klatt Rd./Johns Rd. (61.11584, -149.87879) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Single-Lane |
2017 | |
|
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 |
Other Multilane (2 Lane) |
2010 | |
|
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 |
Other Multilane (2 Lane) |
2013 | |
|
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 |
Other Single-Lane |
2016 | |
|
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 |
Freeway Ramps Single-Lane |
2016 | |
|
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 |
Other Single-Lane |
2014 | |
|
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 |
Other Single-Lane |
2014 | Completion year 2014 estimated. |
|
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 |
Other Single-Lane |
2014 | Bypass lane on south leg. Completion year of 2014 estimated. |
|
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 |
Other Single-Lane |
2016 | |
|
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 |
Other Single-Lane |
2015 | |
|
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 |
Other Multilane (2 Lane) |
2012 | |
|
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 |
Freeway Ramps Multilane (2 Lane) |
2012 | |
|
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 |
Freeway Ramps Multilane (2 Lane) |
2012 | |
|
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 |
Freeway Ramps Multilane (2 Lane) |
2017 | |
|
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 |
Freeway Ramps Single-Lane |
2017 | |
|
Mountain Brook,
AL Jefferson Co. United States |
Cahaba Rd./(unknown) (33.48983, -86.77714) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other Single-Lane |
2015 | |
|
Alexander City,
AL Tallapoosa Co. United States |
Tallapoosa St (32.94353, -85.95363) |
Roundabout Existing |
Two-Way Stop None |
4 Approaches 0 Driveways |
Other Single-Lane |
2002 | Peanut-shaped roundabout. Year completed estimated (1997-2006). |
|
Montgomery,
AL Montgomery Co. United States |
University Dr./East Dr./(parking lot) (32.36779, -86.17373) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2010 | Entrance to Auburn University Montgomery (AUM). Year completed estimated (2008-2011). |