Eleventh Avenue Et over Blockhouse Run
Fair Condition121 years old50 vehicles/day
Location
| State | Pennsylvania |
| County | Beaver |
| Location | 423006 100 Yd / 13 ST Int |
| Carries | Eleventh Avenue Et |
| Crosses | Blockhouse Run |
| Coordinates | 40.73226, -80.30365 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 50.9 ft (15.5 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 13.1 ft (4 m) |
| Deck Area | 62 sq m |
| Main Spans | 1 |
| Year Built | 1905 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 50 (2019) |
| Truck Traffic | 10% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003906 |