US 191 over Grayling Creek
Fair Condition64 years old2,605 vehicles/day
Location
| State | Montana |
| County | Gallatin |
| Location | 16m N West Yellowstone |
| Carries | US 191 |
| Crosses | Grayling Creek |
| Coordinates | 44.87216, -111.04507 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 39.0 ft (11.9 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 108.3 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 2,605 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00050016+02001 |