I 15 over Teton River
Good Condition49 years old1,703 vehicles/day
Location
| State | Montana |
| County | Teton |
| Location | 6m N Dutton |
| Carries | I 15 |
| Crosses | Teton River |
| Coordinates | 47.92267, -111.73207 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 432.7 ft (131.9 m) |
| Max Span | 97.1 ft (29.6 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 1767.5 sq m |
| Main Spans | 5 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 1,703 (2023) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | I00015318+05742 |