US 12 runs throught Oakville as its main street. There are warning signs of Radar Enforced speed limit as the speed limit drops from 60 to 35 as you enter town. On the west end of town expect an officer near the school or Zepp logging office. He will be checking speeds in both directions. On the east end will usually be parked in the used car lot or by the cafe.
Also east of town a few miles at SR 12/Anderson Rd Chehalis Tribal police will often set up. This is right at the Grays Harbor/Thurston County line.