T-339 Langmaid LN over Marilla Creek
Good Condition10 years old400 vehicles/day
Location
| State | Pennsylvania |
| County | McKean |
| Location | 1200 Ft South Of SR 346 |
| Carries | T-339 Langmaid LN |
| Crosses | Marilla Creek |
| Coordinates | 41.94120, -78.68020 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 53.1 ft (16.2 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 123.1 sq m |
| Main Spans | 1 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 400 (2018) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000053497 |