US 20 over Rock Creek
Fair Condition7 years old2,200 vehicles/day
Location
| State | Idaho |
| County | Blaine |
| Location | 20.7 E. Fairfield |
| Carries | US 20 |
| Crosses | Rock Creek |
| Coordinates | 43.33450, -114.38136 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 159.1 ft (48.5 m) |
| Max Span | 157.2 ft (47.9 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 649.9 sq m |
| Main Spans | 1 |
| Year Built | 2019 |
Traffic
| Avg Daily Traffic | 2,200 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000034435 |