1. Should OldUS30Ast be marked as closed?
2. Should ScanRd be ScaCanRd?
3. JohnDayRivRd should be shortened.
4. It looks like a graph connection is missing at I-84 (Exit 16) with the east end of US 30 Bypass (Portland). Of course, with US 30 itself on I-84, why is US 30 Bypass (Portland) not US 30 Business (Portland)?