County Road 304 over Pennel Creek 036
Fair Condition44 years old18 vehicles/day
Location
| State | Montana |
| County | Custer |
| Location | 5m NW Ismay |
| Carries | County Road 304 |
| Crosses | Pennel Creek 036 |
| Coordinates | 46.56793, -104.83752 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 23.6 ft (7.2 m) |
| Deck Area | 109.4 sq m |
| Main Spans | 1 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 18 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L09304005+06001 |