T-470 Gardeau Road over Sinnemahoning Portage CR
Fair Condition96 years old40 vehicles/day
Location
| State | Pennsylvania |
| County | McKean |
| Location | 3 Mi North Of SR 155 |
| Carries | T-470 Gardeau Road |
| Crosses | Sinnemahoning Portage CR |
| Coordinates | 41.62070, -78.22390 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 68.6 sq m |
| Main Spans | 1 |
| Year Built | 1930 (reconstructed 2010) |
Traffic
| Avg Daily Traffic | 40 (2014) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025601 |