MP: Old Oregon Trail Hwy #6/377.18
Location: I-84 and Idaho Ave, Ontario
Reassurance shield after the US-30 split as we head out of Ontario.
MP: Old Oregon Trail Hwy #6/378.01
Location: I-84 and E Idaho Ave, Ontario
Done with Oregon.
E to US-95, W to US-30 Bus/OR 201
E to ID State Line, W to US-30 Bus/OR 201
