Roundabout Details

12th Ave. SW / 12th Pl. SW / SW 340th St.

Type
Roundabout
Status
Existing
Functional Class
Other (At-Grade)
Control Type
All-Way Yield
Year Completed
2013
Previous Control Type
One/Two-Way Stop
Other Control Type
None
Approaches
4
Driveways
0
Diameter (ICD)
18.63 m
City
Federal Way
County
King Co.
State
WA
Country
United States
Latitude
47.29677
Longitude
-122.35142
Notes
Inscribed diameter of 76 feet, landscaped central island, yield control on all approaches. No curbing for channelizing the approaches, paint only. Opened November 2013. ICD estimated from Google Maps linework.
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