Washington State Route 285

State Route 285
SR 285 is highlighted in red.
Route information
Auxiliary route of SR 28
Maintained by WSDOT
Length	5.04 mi[1] (8.11 km)
Existed	1977[2]–present
Major junctions
South end	SR 28 in East Wenatchee
North end	US 2 / US 97 in Sunnyslope
Location
Country	United States
State	Washington
Counties	Douglas, Chelan
Highway system
State highways in Washington Interstate US State Scenic Pre-1964 1964 renumbering Former
← SR 283 → SR 290

State Route 285 (SR 285) is a short state highway serving Douglas and Chelan counties, located in the U.S. state of Washington. The highway serves Wenatchee and runs 5 miles (8 km) from an interchange with State Route 28 (SR 28) in East Wenatchee to Downtown Wenatchee, crossing the Columbia River on the Senator George Sellar Bridge. After traversing downtown, the highway ends at an interchange with U.S. Route 2 (US 2) and US 97 north of the Wenatchee River in Sunnyslope.

The highway originally crossed the Columbia River on an earlier bridge built in 1908. The bridge was signed as part of State Road 7 in 1909 and later State Road 2 (the Sunset Highway) in 1923. The roadway was used by US 10 from 1926 until 1940, when it was re-routed and replaced by an alternate route. US 2 was extended from Idaho into Washington in 1946 and used the bridge until the newer Senator George Sellar Bridge was built to the south in 1950. SR 285 was designated in 1977 after US 2 was routed onto the Richard Odabashian Bridge north of Wenatchee and East Wenatchee. The area around the Senator George Sellar Bridge is being improved by the Washington State Department of Transportation to handle increased traffic.