I-84/US-30 East - Historic Columbia River Highway Diagram
Route diagram for the Historic Columbia River Highway on I-84/US-30 East. Use Exit 17 (last Portland Metro. Area exit) on I-84/US-30 East for the Historic Highway. The Historic Columbia River Highway and I-84/US-30 rejoin before Cascade Locks.
I-84/US-30 East - Historic Columbia River Highway Diagram
Route diagram for the Historic Columbia River Highway on I-84/US-30 East. Use Exit 17 (last Portland Metro. Area exit) on I-84/US-30 East for the Historic Highway. The Historic Columbia River Highway and I-84/US-30 rejoin before Cascade Locks.
I-84/US-30 East - Historic Columbia River Highway Diagram
Route diagram for the Historic Columbia River Highway on I-84/US-30 East. Use Exit 17 (last Portland Metro. Area exit) on I-84/US-30 East for the Historic Highway. The Historic Columbia River Highway and I-84/US-30 rejoin before Cascade Locks.