Current Functional Class (0)
| 1 - Interstate |
| 2 - Principal Arterial-Freeways |
| 3 - Principal Arterial-Other |
| 4 - Minor Arterial |
| 5 - Major Collector |
| 6 - Minor Collector |
| 7 - Local |
NHS (1)
| Major Airport |
| Major Port Facility |
| Major Amtrak Station |
| Major Rail/Truck Terminal |
| Major Intercity Bus Terminal |
| Major Public Transit/Multi Modal Passenger Terminal |
| Major Pipeline Terminal |
| Major Ferry Terminal |
| STRAHNET Corridor |
| STRAHNET |
| Congressional Corridor |
| National Highway System (regular) |
Urban Area (2)
|
