SR 20 over Calispell Creek
Good Condition40 years old2,212 vehicles/day
Location
| State | Washington |
| County | Pend Oreille |
| Location | 28.5 E Jct SR 31 |
| Carries | SR 20 |
| Crosses | Calispell Creek |
| Coordinates | 48.33879, -117.30445 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Channel Beam |
| Total Length | 284.1 ft (86.6 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 1056.5 sq m |
| Main Spans | 7 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 2,212 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0013033A0000000 |