California State Route 283

State Route 283 and U.S. Route 101 Business
Wildwood Avenue
SR 283/US 101 Bus./Wildwood Avenue highlighted in red
Route information
Component highways	US 101 Bus. entire route SR 283 from near Scotia to the northern end of the Eel River Bridge in Rio Dell
Major junctions
South end	US 101 near Scotia
North end	US 101 in Rio Dell
Location
Country	United States
State	California
Counties	Humboldt
Highway system
State highways in California Interstate US State Scenic History Pre‑1964 Unconstructed Deleted Freeways
← SR 282 → SR 284

State Route 283
Location	Near Scotia–Rio Dell
Length	0.356 mi[1] (573 m)
Existed	1970 (from US 101)[2]–present

U.S. Route 101 Business is a business loop of U.S. Route 101 that runs along Wildwood Avenue in Rio Dell in Humboldt County, California. Its southernmost section between US 101 near Scotia to the north end of the Eel River Bridge is legally defined as an unsigned state highway, State Route 283 (SR 283). The route was defined in 1970 as a transfer from a realigned US 101 after a freeway bypass was built.