Fdr #100 over Ruby River
Good Condition27 years old50 vehicles/day
Location
| State | Montana |
| County | Madison |
| Location | Just South Of Vigilante G |
| Carries | Fdr #100 |
| Crosses | Ruby River |
| Coordinates | 44.89976, -112.00189 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 87.6 ft (26.7 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 19.4 ft (5.9 m) |
| Deck Area | 157.5 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 50 |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 010206000003029 |