Description
Trends in a north-south direction for 6 miles with its north end 4 km (2.5 mi) southwest of the village of Seiad Valley; [north end] 414855N1231355W, [south end] 414350N1231506W. (US-T121)
History
Named for William T Grider, a pioneer who settled at the mouth of Grideer Creek in 1890. (US-T121)