OR-203/OR-237 Junction - Union South

OR-237 - North Powder La Grande–Baker Highway No. 66

Medical Springs Medical Springs Highway No. 340

OR-237 North Approaching OR-203

OR-237 north approaching OR-203 to Catherine Creek State Park and Medical Springs.

OR-203 Shield in Union

OR-203 Shield in Union crossing Catherine Creek.

OR-237 North at OR-203 South

OR-237 north at OR-203 south in Union. Use OR-203 south for Catherine Creek State Park and Medical Springs. OR-203 joins OR-237 north through Union.

OR-237 North - Entering Union

Entering Union, Oregon on OR-237 north.