County Road 103 over Tongue River 054
Fair Condition50 years old203 vehicles/day
Location
| State | Montana |
| County | Big Horn |
| Location | 3m NE Decker |
| Carries | County Road 103 |
| Crosses | Tongue River 054 |
| Coordinates | 45.03029, -106.81361 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 305.8 ft (93.2 m) |
| Max Span | 116.1 ft (35.4 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 894.7 sq m |
| Main Spans | 3 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 203 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L02103000+04001 |