I 15 Sbl over Marsh Valley Road
Fair Condition55 years old6,000 vehicles/day
Location
| State | Idaho |
| County | Bannock |
| Location | 13.8 N. Malad |
| Carries | I 15 Sbl |
| Crosses | Marsh Valley Road |
| Coordinates | 42.37527, -112.21002 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 127.0 ft (38.7 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 514.7 sq m |
| Main Spans | 3 |
| Year Built | 1971 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 6,000 (2023) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000011055 |