SH 39 Sbl over Snake R.;am.falls Br.
Fair Condition51 years old2,900 vehicles/day
Location
| State | Idaho |
| County | Power |
| Location | 0.7 W. American Falls |
| Carries | SH 39 Sbl |
| Crosses | Snake R.;am.falls Br. |
| Coordinates | 42.77792, -112.87769 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 1144.0 ft (348.7 m) |
| Max Span | 256.9 ft (78.3 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 3975.2 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 2,900 (2023) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000014145 |