BRIDGE CLEARANCES & SIGNALS: COLUMBIA AND WILLAMETTE RIVERS
| NAME | TYPE | SIGNAL | HEIGHT |
| Intersate I-5; Middle span | Fixed arch | No Signal | 58' |
| I-5 East span | Twin lifts | 2 long, 1 short | 39'-178' |
| Vancouver Railroad | Swing | 1 long, 1 short | 39' |
| Longview | Fixed arch | No signal | 181' |
| Glenn Jackson | Fixed span | No signal | |
| Bridge of the Gods | Fixed | No signal | 135' |
| Hood River | Vertical lift | 1 long, 2 short 12 hr notice |
67'-148' |
| The Dalles | Fixed | No signal | 81' |
| Youngs Bay Hwy 101 | Lift | 2 long, 2 short | 45'-80' |
| NAME | TYPE | SIGNAL | HEIGHT |
| I-5 Hwy | Fixed span | No signal | 54' |
| Railroad | Swing | 1 long, 3 short | 39' |
| NAME | TYPE | SIGNAL | HEIGHT |
| Sauvies Island | Fixed span | No signal | 78' |
| St. John's | Fixed span | No signal | 205' |
| St. John's Railroad | Vertical lift | 1 long, 1 short | 55' |
| Fremont | Fixed span | No signal | |
| Broadway | Bascule | 2 long, 1 short | 90' |
| Steel | Vertical lift | 1 long, 1 short | 26'-71'-161' |
| Burnside | Bascule | 1 long, 2 short | 64' |
| Morrison | Bascule | 1 long, 3 short | 50' |
| Hawthorne | Vertical lift | 1 long, 4 short | 49'-159' |
| Marquam | Fixed | No signal | 102' |
| Ross Island | Fixed | No signal | 120' |
| Sellwood | Fixed | No signal | 72' |
| Oswego Railroad | Fixed | No signal | 74' |
| Abernethy; I-205 | Fixed | No signal | |
| Oregon City; Hyw 43 | Fixed | No signal | 77' |