|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Woodburn,
OR Marion Co. United States |
OR 219 / Butteville Rd. (45.15079, -122.89405) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | Yield-controlled right-turn bypass lane on west leg. South leg realigned with roundabout. Serves large warehouse. |
|
Olympia,
WA Thurston Co. United States |
Jefferson St SE / 14th Ave. SE (47.03555, -122.89581) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2010 | Double-left turn from north leg; double-right turn from south leg. October 2010. |
|
Delta,
BC Metro Vancouver Canada |
82nd Ave. / 116th St. (49.15220, -122.90150) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.0911 |
Other (At-Grade) Unknown |
2005 | ICD estimated from Google Maps linework. |
|
Olympia,
WA Thurston Co. United States |
Capitol Way N / Market St. NE / Corky Ave. NW / (parking) (47.05005, -122.90244) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
1995 | Painted splitter islands. June 1995. |
|
Burnaby,
BC Greater Vancouver Regional District Canada |
East Campus Rd. / University Dr. E (49.27628, -122.90450) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2003 | On the Simon Fraser University campus. Year Completed estimated (2002-2004). |
|
Medford,
OR Jackson Co. United States |
OR 238 (Rossanley Dr.) / Cheshire Way / (unknown) (42.34081, -122.90492) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | Tactile directional indicators across bicycle ramps. |
|
Tumwater,
WA Thurston Co. United States |
Capitol Blvd. SW / Trosper Rd. SE (46.99995, -122.90887) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2024 | https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/ |
|
Tumwater,
WA Thurston Co. United States |
6th Ave. SW / I-5 NB Ramps (46.99904, -122.91042) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2024 | Yield-controlled right-turn bypass lane with low entry angle on north leg. Left-turn-only lane on south leg. https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/ |
|
Tumwater,
WA Thurston Co. United States |
Trosper Rd. SW / 6th Ave. SW (46.99984, -122.91042) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/ |
|
Olympia,
WA Thurston Co. United States |
Olympic Way NW / 4th Ave. W / 5th Ave. W (47.04422, -122.91200) |
Roundabout Existing |
All-Way Yield Active Pedestrian Warning (flashing yellow) |
4 Approaches 0 Driveways 38.2512 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Opened March 2004. Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Hillsboro,
OR Washington Co. United States |
SE Century Blvd. / SE Kinnaman St. (45.48857, -122.91262) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2024 | |
|
Tumwater,
WA Thurston Co. United States |
Tumwater Blvd. / New Market St. (46.97971, -122.91320) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.7052 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Olympia,
WA Thurston Co. United States |
Olympic Way NW / Harrison Ave. NW / W Bay Dr. NW (47.04582, -122.91330) |
Roundabout Existing |
All-Way Yield Active Pedestrian Warning (flashing yellow) |
3 Approaches 0 Driveways 34.9947 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2004 | Opened March 2004. Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Hillsboro,
OR Washington Co. United States |
NE Butler St. / NE 65th Ave. (45.53838, -122.91368) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.1349 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2014 | ICD estimated from Google Maps linework. |
|
Delta,
BC Greater Vancouver Canada |
Lyon Rd. / Huff Blvd. (49.12736, -122.91501) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.0000 |
Other (At-Grade) Single-Lane |
2006 | Year Completed estimated (2004-2007). |
|
New Westminster,
BC Greater Vancouver Regional District Canada |
10th St. / Carnarvon St. (49.20056, -122.91550) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 17.1686 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
|
(unincorporated),
OR Washington Co. United States |
Scholls Ferry Rd. / River Rd. (45.42222, -122.91619) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.2667 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | Rural location with high-speed approaching roadways; realignment of each approach reduces speed. ICD estimated from Google Maps linework. |
|
Upper Lake,
CA Lake Co. United States |
SR 20 / SR 29 (39.16333, -122.92095) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 36.1148 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
|
Tumwater,
WA Thurston Co. United States |
Littlerock Rd. SW / Kingswood Dr. SW (46.99435, -122.92190) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2010 | September 2010. |
|
Lakeport,
CA Lake Co. United States |
Todd Rd. / Parallel Dr. (39.03226, -122.92521) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.5433 |
Other (At-Grade) Single-Lane |
1998 | Year Completed estimated (1993-2003). ICD estimated from Google Maps linework. |
|
Springfield,
OR Lane Co. United States |
58th St. / Thurston Rd. (44.05320, -122.92640) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.7507 |
Other (At-Grade) Single-Lane |
2001 | ICD estimated from Google Maps linework. |
|
Tumwater,
WA Thurston Co. United States |
Littlerock Rd. SW / Odegard Rd. SW (46.98985, -122.92650) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2010 | June 2010. |
|
Delta,
BC Greater Vancouver Canada |
Delsom Crescent / Delsom Way (49.15497, -122.92664) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2008 | Splitter islands added 2014-2015. |
|
Delta,
BC Greater Vancouver Canada |
Dunlop Rd. / Terrace Dr. / Harrogate Dr. (49.15901, -122.92808) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Tumwater,
WA Thurston Co. United States |
Israel Rd. SW / Tyee Dr. SW (46.98552, -122.92855) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2017 | Right-turn-only lane on north leg. South leg stubbed. Year Completed estimated (2016-2017). |
|
Central Point,
OR Jackson Co. United States |
Taylor Rd. / Silver Creek Dr. (42.37467, -122.92876) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.0579 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2003-2005). ICD estimated from Google Maps linework. |
|
Delta,
BC Greater Vancouver Canada |
Derwent Way / Belgrave Way (49.18186, -122.92912) |
Other Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Other (At-Grade) Single-Lane |
||
|
Hillsboro,
OR Washington Co. United States |
Brookwood Ave. / Alexander St. (45.49736, -122.93050) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6949 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
|
Delta,
BC Greater Vancouver Canada |
Audley Blvd. / Cundy Ave. (49.17521, -122.93062) |
Other Existing |
All-Way Yield None |
3 Approaches 2 Driveways |
Other (At-Grade) Single-Lane |
||
|
Burnaby,
BC Greater Vancouver Canada |
Gaglardi Way / University Dr. W (49.27628, -122.93078) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.8429 |
Other (At-Grade) Single-Lane |
2014 | Right-turn bypass lane on southeast leg. ICD estimated from Google Maps linework. |
|
Delta,
BC Greater Vancouver Canada |
Dunlop Rd. / Sunset Dr. (49.15687, -122.93145) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Tumwater,
WA Thurston Co. United States |
Littlerock Rd. SW / Israel Rd. SW / 70th Ave. SW (46.98554, -122.93236) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2009 | October 2009. |
|
Tumwater,
WA Thurston Co. United States |
Littlerock Rd. SW / Tumwater Blvd. SW (46.98283, -122.93544) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2009 | July 2009. |
|
Newberg,
OR Yamhill Co. United States |
Crestview Dr. / Robin Ct. (45.31417, -122.93598) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 15.9576 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Newberg,
OR Yamhill Co. United States |
Providence Dr. / Hayes St. / Wenn Blvd. (45.30378, -122.93650) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.0409 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2006-2010). ICD estimated from Google Maps linework. |
|
Newberg,
OR Yamhill Co. United States |
Crestview Dr. / Birdhaven Loop (45.31484, -122.93699) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2012 | |
|
Newberg,
OR Yamhill Co. United States |
Crestview Dr. / Westlake Loop (45.31487, -122.93896) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.2128 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | Opened September-October 2021. |
|
Newberg,
OR Yamhill Co. United States |
Werth Blvd. / (parking) (45.30006, -122.93940) |
Other Existing |
Uncontrolled Other |
2 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Raised crosswalk, near community college, 3rd leg is access to parking lot. | |
|
Newberg,
OR Yamhill Co. United States |
Brutscher St. / Hayes St. (45.30378, -122.94090) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.9211 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
|
Tumwater,
WA Thurston Co. United States |
93rd Ave. SW / Lathrop Industrial Dr. (46.95285, -122.94231) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | Add-lane right-turn bypass lane on south leg. Year Completed estimated (2021-2022). |
|
Newberg,
OR Yamhill Co. United States |
N Springbrook Rd. / Crestview Dr. / (future leg) (45.31532, -122.94593) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 55.4306 |
Other (At-Grade) Single-Lane |
2007 | Located near Portland and Western railroad crossing. Replaced offset T-intersections. ICD estimated from Google Maps linework. |
|
Hillsboro,
OR Washington Co. United States |
NE Veterans Dr. / NE 34th Ave. (45.52864, -122.94667) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.9575 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Delta,
BC Greater Vancouver Canada |
Nordel Way / Highway 91 Connector EB Ramps / Frontage Rd. (49.14617, -122.94689) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 55.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2022 | Merging right-turn bypass lane on east leg; add-lane right-turn bypass lane on south leg. |
|
Whistler,
BC Squamish-Lillooet Canada |
Nicklaus North Blvd. / Mons Rd. (50.14255, -122.94859) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Delta,
BC Greater Vancouver Canada |
River Rd. / Hwy 17 NB Ramps (49.15194, -122.94952) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2021 | Raindrop shaped. https://canada.constructconnect.com/joc/news/projects/2021/12/new-interchange-improves-delta-connections |
|
Delta,
BC Greater Vancouver Canada |
River Rd. / Hwy 17 SB Ramps (49.15212, -122.95254) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2021 | https://canada.constructconnect.com/joc/news/projects/2021/12/new-interchange-improves-delta-connections |
|
Burnaby,
BC Greater Vancouver Regional District Canada |
Ridge Dr. / Barnet Rd. / Duthie Ave. (49.28328, -122.95360) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2002 | |
|
Burnaby,
BC Greater Vancouver Canada |
Cliff Ave. / Union St. (49.27779, -122.95902) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Burnaby,
BC Greater Vancouver Canada |
Cliff Ave. / Kitchener St. (49.27159, -122.95905) |
Traffic Calming Circle Unknown |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Springfield,
OR Lane Co. United States |
S. 42nd Street / Jasper Rd. (44.03482, -122.96210) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.1932 |
Other (At-Grade) Single-Lane |
2005 | Bike lanes are dropped/resumed at the roundabout using an eight foot wide “dust pan” style driveway that is oriented perpendicular to the street centerline. ICD estimated from Google Maps linework. |
|
Newberg,
OR Yamhill Co. United States |
Edgewood Dr. / Juniper Dr. (45.32201, -122.96692) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.9940 |
Other (At-Grade) Single-Lane |
2005 | ICD estimated from Google Maps linework. |
|
Hillsboro,
OR Washington Co. United States |
NW Jackson School Rd. / NW Scotch Church Rd. / NW Meek Rd. (45.57257, -122.96991) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.4901 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
|
Newberg,
OR Yamhill Co. United States |
Foothills Dr. / Center St. (45.32467, -122.96999) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.8710 |
Other (At-Grade) Single-Lane |
1999 | Very small splitter islands, with pedestrian crossings next to circulatory roadway. ICD estimated from Google Maps linework. |
|
Hillsboro,
OR Washington Co. United States |
NE Parks Edge Circle (45.54391, -122.97050) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Chehalis,
WA Lewis Co. United States |
NW Louisiana Ave. / Car Dealership Access (46.68261, -122.97338) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.5097 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Olympia,
WA Thurston Co. United States |
Evergreen Pkwy. NW / McCann Plaza (47.06936, -122.97440) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 42.3006 |
Other (At-Grade) Single-Lane |
2005 | Entrance to college. Opened November 2005. ICD estimated from Google Maps linework. |
|
Chehalis,
WA Lewis Co. United States |
NW Louisiana Ave. / Wal-Mart-Home Depot Access (46.67881, -122.97600) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.3319 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Opened September 2006. Fourth leg opened late 2015/early 2016. ICD estimated from Google Maps linework. |
|
Chehalis,
WA Lewis Co. United States |
NW West St. / NW Pennsylvania Ave. (46.66652, -122.97639) |
Traffic Calming Circle Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways |
Other (At-Grade) Unknown |
2008 | Year Completed estimated (2006-2009). |
|
Hillsboro,
OR Washington Co. United States |
NE Jackson School Rd. / NE Harewood St. (45.53898, -122.97965) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2021 | |
|
Burnaby,
BC Greater Vancouver Canada |
Douglas Rd. / Goring St. (49.26283, -122.98698) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 1 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2022 | |
|
Delta,
BC Greater Vancouver Canada |
Tilbury Connector / Progress Way / 80 St. / (unknown) / (unknown) (49.14014, -123.00090) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 68.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2013 | |
|
Burnaby,
BC Greater Vancouver Canada |
Still Creek Dr. / Eastbrook Pkwy. (49.26183, -123.00155) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2019 | https://www.allroadsconstruction.com/vancouver-area-road-building-asphalt-paving-milling-projects/city-of-burnaby-still-creek-drive-at-eastbrook-parkway-roundabout |
|
Tsawwassen,
BC Greater Vancouver Canada |
Churchill St. / Airport Rd. (49.08220, -123.00379) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0725 |
Other (At-Grade) Single-Lane |
2011 | Unfinished in Aug 2011 (streetview). ICD estimated from Google Maps linework. |
|
Salem,
OR Marion Co. United States |
27th Ave. SE / (parking) (44.88404, -123.00521) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2022 | Yield-controlled right-turn bypass lane on north leg. Entrance to Costco. https://salem.legistar.com/LegislationDetail.aspx?ID=4649272&GUID=D9BD6384-EE04-4322-AAA4-FADDF62C115B&Options=&Search= |
|
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 | |
|
Keizer,
OR Marion Co. United States |
Verda Ln NE / Chemawa Rd NE (44.99750, -123.01251) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.7149 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Grand Mound,
WA Thurston Co. United States |
US 12 / Sargent Rd. SW (46.80249, -123.01756) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2023 | https://public-works-projects-thurston.hub.arcgis.com/pages/us-12-sargent-road |
|
Friday Harbor,
WA San Juan Co. United States |
Spring St. / Argyle Ave. (48.53363, -123.01770) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | Painted splitter islands. Near ferry terminal. Central island is mounded with no curbing. Raised pavement markers ring the central island. |
|
Springfield,
OR Lane Co. United States |
Hayden Bridge Way / Pioneer Pkwy. / Wayside Ln. (44.07090, -123.02880) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
5 Approaches 0 Driveways 52.3441 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | http://www.registerguard.com/news/2006/09/21/a1.roundabout.0921.p1.php?section=cityregion Prior configuration was an offset T with Wayside east of Pioneer Parkway East. M L King Parkway did not exist. ICD estimated from Google Maps linework. |
|
Springfield,
OR Lane Co. United States |
Franklin Blvd. / S A St. / Main St. (44.04414, -123.03027) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 0 Driveways 70.3961 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
|
Springfield,
OR Lane Co. United States |
Franklin Blvd. / (parking lots) (44.04434, -123.03145) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 2 Driveways 47.2167 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
|
Springfield,
OR Lane Co. United States |
Maple Island Rd. / International Way (44.08840, -123.03490) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.1668 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
|
Springfield,
OR Lane Co. United States |
Maple Island Rd. / Game Farm Rd. East (44.08580, -123.03510) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 25.7365 |
Other (At-Grade) Single-Lane |
2002 | One leg is driveway, 4th leg is future. ICD estimated from Google Maps linework. |
|
Springfield,
OR Lane Co. United States |
Maple Island Rd. / (parking lot) (44.08710, -123.03510) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.1674 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
|
Albany,
OR Linn Co. United States |
Knox Butte Rd. E / Timber Ridge St. NE (44.64360, -123.04161) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.4360 |
Other (At-Grade) Single-Lane |
2010 | ICD estimated from Google Maps linework. |
|
Cornelius,
OR Washington Co. United States |
N Davis St. / N 19th St. (45.52343, -123.04837) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | |
|
Eugene,
OR Lane Co. United States |
S Garden Way / Commons Dr. (44.06097, -123.05200) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.0309 |
Other (At-Grade) Single-Lane |
2004 | Year completed estimated (2003-2005). ICD estimated from Google Maps linework. |
|
(unincorporated),
OR Washington Co. United States |
NW Verboort Rd. / Cornelius-Shefflin Rd. (45.55150, -123.06410) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 52.6900 |
Other (At-Grade) Single-Lane |
2003 | Reverse curves on approaches. Designed as multilane with striped-out inner circulating and entry/exit lanes. ICD estimated from Google Maps linework. |
|
Richmond,
BC Greater Vancouver Canada |
Entertainment Blvd. / (parking lots) (49.13559, -123.06424) |
Other Existing |
Uncontrolled None |
3 Approaches 3 Driveways 43.7592 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Tsawwassen,
BC Greater Vancouver Canada |
Crescent Dr. / Westminster Ave. (49.10197, -123.07218) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.0000 |
Other (At-Grade) Single-Lane |
Little entry deflection. Year Completed unknown (before 2003). | |
|
(unincorporated),
OR Washington Co. United States |
NW Verboort Rd. / Martin Rd. (45.55150, -123.07350) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.0173 |
Other (At-Grade) Single-Lane |
2003 | Reverse curves on approaches. Designed as multilane roundabout, striped-out inner circulatory and entry/exit lanes. ICD estimated from Google Maps linework. |
|
North Vancouver,
BC Greater Vancouver Regional District Canada |
Keith Rd. / Chesterfield Ave. (49.31817, -123.07670) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.5774 |
Other (At-Grade) Single-Lane |
2003 | ICD estimated from Google Maps linework. |
|
Delta,
BC Greater Vancouver Canada |
Ferry Rd. / Admiral Way (49.11201, -123.07804) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.0000 |
Other (At-Grade) Single-Lane |
2005 | |
|
Delta,
BC Greater Vancouver Canada |
Ferry Rd. / Commodore Dr. (49.10577, -123.07907) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Painted splitter islands. | |
|
Forest Grove,
OR Washington Co. United States |
OR 47 / Martin Rd. (45.52663, -123.08434) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 56.3877 |
Other (At-Grade) Single-Lane |
2024 | https://www.washingtoncountyor.gov/lut/projects/martin-road-highway-47 |
|
Albany,
OR Linn Co. United States |
Main St. SE / 3rd Ave. SE / Salem Ave. SE (44.63740, -123.09193) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.5944 |
Other (At-Grade) Single-Lane |
2014 | Replaced offset-T intersections. ICD estimated from Google Maps linework. |
|
Old Hopland,
CA Mendocino Co. United States |
SR 175 / Old River Rd. (38.97746, -123.09910) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 35.2816 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
|
Shelton,
WA Mason Co. United States |
N 1st St. / W Alder St. (47.21590, -123.09963) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9595 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2019 | Previous control: 3-way stop plus a Yield at the constrained right turn lane. http://www.ifiberonenewsradio.com/news/local_news/shelton-s-st-roundabout-draws-mixed-reviews-from-community-residents/article_9b7ee6ec-9217-11e9-8590-432067f659d6.html ICD estimated from Google Maps linework. |
|
Sequim,
WA Clallam Co. United States |
Woodcock Rd. / Sequim-Dungeness Bay Rd. (48.11592, -123.10204) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | |
|
Sequim,
WA Clallam Co. United States |
N Sequim Ave. / Old Olympic Hwy. (48.09418, -123.10230) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 25.5265 |
Other (At-Grade) Single-Lane |
2005 | Opened September 2005. ICD estimated from Google Maps linework. |
|
Forest Grove,
OR Washington Co. United States |
OR Hwy 47 / Verboort Rd. / Purdin Rd. (45.54784, -123.10578) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.5115 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
|
Forest Grove,
OR Washington Co. United States |
OR Hwy 47 / David Hill Rd. (45.53898, -123.10728) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.1922 |
Other (At-Grade) Single-Lane |
2017 | ICD estimated from Google Maps linework. |
|
Squamish,
BC Squamish-Lillooet Canada |
The Boulevard / Perth Dr. (49.74036, -123.11024) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 20.0678 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2010). ICD estimated from Google Maps linework. |
|
Squamish,
BC Squamish-Lillooet Canada |
The Boulevard / Highlands Way (49.74035, -123.11661) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 22.3833 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2010). ICD estimated from Google Maps linework. |
|
Albany,
OR Linn Co. United States |
N. Albany Rd. / Gibson Hill Rd. (44.65688, -123.11730) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.7877 |
Other (At-Grade) Single-Lane |
2005 | Completed August 2005. Four leg added to north to extend North Albany Road. ICD estimated from Google Maps linework. |
|
Vancouver,
BC Greater Vancouver Canada |
Heather St. / W 60th Ave. (49.21605, -123.12393) |
Traffic Calming Circle Existing |
Other Unknown |
4 Approaches 0 Driveways 14.0426 |
Other (At-Grade) Single-Lane |
2008 | No yield or stop signs. ICD estimated from Google Maps linework. |
|
Vancouver,
BC Greater Vancouver Canada |
Heather St. / 62nd Ave. (49.21424, -123.12399) |
Traffic Calming Circle Existing |
Other Unknown |
3 Approaches 0 Driveways 10.9224 |
Other (At-Grade) Single-Lane |
2008 | No yield or stop signs. ICD estimated from Google Maps linework. |
|
Sequim,
WA Clallam Co. United States |
W Washington St. / S 9th Ave. (48.07909, -123.12400) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2007 | May 2007. |
|
Vancouver,
BC Greater Vancouver Canada |
Heather St. / W 64th Ave. (49.21235, -123.12407) |
Traffic Calming Circle Existing |
Other Unknown |
3 Approaches 0 Driveways 10.9229 |
Other (At-Grade) Single-Lane |
2008 | No yield or stop signs. ICD estimated from Google Maps linework. |
|
Vancouver,
BC Greater Vancouver Canada |
Heather St. / W 68th Ave. (49.21027, -123.12414) |
Traffic Calming Circle Existing |
Other Unknown |
4 Approaches 0 Driveways 10.9233 |
Other (At-Grade) Single-Lane |
2008 | No yield or stop signs. ICD estimated from Google Maps linework. |