| Freeway Crossing, High Priority |
| Freeway Crossing, Medium Priority |
| Freeway Crossing, Lower Priority |
| Viaduct NOS, Low Priority |
| Viaduct NOS, Unknown |
| Grid Completion, High Priority |
| Grid Completion, Medium Priority |
| Grid Completion, Lower Priority |
| Grid Completion, Lowest Priority |
| RR Crossing, Essential |
| RR Crossing, Nonessential |
| RR Crossing, Deprioritized |
| Transit ROW, High Priority |
| Transit ROW, Moderate Priority |
| Transit ROW, Lower Priority |
| Higher Priority Transit Center Connection |
| Moderate Priority Transit Center Connection |
| River Crossing, High Priority |
| River Crossing, Moderate Priority |
| River Crossing, Lower Priority |
| Pedestrian Crossing, High Priority |
| Pedestrian Crossing, Moderate Priority |
| Pedestrian Crossing, Lower Priority |
| Other Roadway,1 |
| Other Roadawy Modification |
| Other Roadway,3 |
| Collector Upgrade, High Priority |
| Collector Upgrade, Moderate Priority |
| Collector Upgrade, Low Priority |