I 15 over Little Prickly Pear CR
Good Condition61 years old4,806 vehicles/day
Location
| State | Montana |
| County | Lewis and Clark |
| Location | 2m NW Seiben Int |
| Carries | I 15 |
| Crosses | Little Prickly Pear CR |
| Coordinates | 46.91327, -112.11655 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 25.3 ft (7.7 m) |
| Max Span | 25.3 ft (7.7 m) |
| Deck Area | 174.0 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 4,806 (2023) |
| Truck Traffic | 23% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | I00015218+06001 |