Fdr #8983 over N Fk Sun River
Poor Condition99 years old99 vehicles/day
Location
| State | Montana |
| County | Lewis and Clark |
| Location | Hannan Gulch |
| Carries | Fdr #8983 |
| Crosses | N Fk Sun River |
| Coordinates | 47.61620, -112.73442 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 273.0 ft (83.2 m) |
| Max Span | 106.0 ft (32.3 m) |
| Deck Width | 12.1 ft (3.7 m) |
| Deck Area | 307.8 sq m |
| Main Spans | 2 |
| Year Built | 1927 |
Traffic
| Avg Daily Traffic | 99 |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 011501000000015 |