T-434 over Mosquito Creek
Poor Condition100 years old250 vehicles/day
Location
| State | Pennsylvania |
| County | Lycoming |
| Location | 1.3 Mi. S Of Duboistown |
| Carries | T-434 |
| Crosses | Mosquito Creek |
| Coordinates | 41.20425, -77.03111 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 50.9 ft (15.5 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 18.4 ft (5.6 m) |
| Deck Area | 86.8 sq m |
| Main Spans | 2 |
| Year Built | 1926 (reconstructed 1945) |
Traffic
| Avg Daily Traffic | 250 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025058 |