Mcdonald LN over Ltl Prickly Pear Crk 151
Fair Condition36 years old100 vehicles/day
Location
| State | Montana |
| County | Lewis and Clark |
| Location | 3m W Canyon Creek |
| Carries | Mcdonald LN |
| Crosses | Ltl Prickly Pear Crk 151 |
| Coordinates | 46.81005, -112.30846 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 39.0 ft (11.9 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 13.1 ft (4 m) |
| Deck Area | 47.6 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L25995000+02001 |