T-720 Miller Road over Cowanshannock Creek
Fair Condition108 years old31 vehicles/day
Location
| State | Pennsylvania |
| County | Armstrong |
| Location | 600 Feet South Of Sr-1026 |
| Carries | T-720 Miller Road |
| Crosses | Cowanshannock Creek |
| Coordinates | 40.82361, -79.22982 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 46.4 sq m |
| Main Spans | 1 |
| Year Built | 1918 |
Traffic
| Avg Daily Traffic | 31 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003358 |