Oregon Route 452, ID State Line to OR 454


AMP: Parma Spur Hwy #489/15

Location: OR 452 and Old SH-18, Malheur Cty

No reassurance shield as Oregon 452 begins. 452 takes over for what was once Idaho SH-18, which went up to Parma via Roswell.

AMP: 13

Location: OR 452 and OR 454, Malheur Cty

A little over a mile later, we’ll approach Oregon 454. Stay straight to follow that back to Idaho. Turn right to head over the Snake River to Adrian.

 E to OR 201

 S to OR 453