Cliff Mine RD over Montour Run
Good Condition143 years old5,321 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | Mt05 Montour Run No. 5 |
| Carries | Cliff Mine RD |
| Crosses | Montour Run |
| Coordinates | 40.45188, -80.20450 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 58.1 ft (17.7 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 191.2 sq m |
| Main Spans | 1 |
| Year Built | 1883 (reconstructed 2013) |
Traffic
| Avg Daily Traffic | 5,321 (2010) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002283 |