I 15 over Sep Missouri Rvr-co RD
Fair Condition59 years old2,201 vehicles/day
Location
| State | Montana |
| County | Lewis and Clark |
| Location | 2m N Craig |
| Carries | I 15 |
| Crosses | Sep Missouri Rvr-co RD |
| Coordinates | 47.10083, -111.94942 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 770.7 ft (234.9 m) |
| Max Span | 160.1 ft (48.8 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 2302.0 sq m |
| Main Spans | 4 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 2,201 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | I00015236+02121 |