Portal Creek Road over Portal Creek
Good Condition21 years old50 vehicles/day
Location
| State | Montana |
| County | Gallatin |
| Location | No Data Entered |
| Carries | Portal Creek Road |
| Crosses | Portal Creek |
| Coordinates | 45.29475, -111.13946 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 48.6 ft (14.8 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 73.0 sq m |
| Main Spans | 1 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 50 |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 011106000003014 |