T-554 Eagle Mill over Littl Connoquenessing CR
Fair Condition48 years old750 vehicles/day
Location
| State | Pennsylvania |
| County | Butler |
| Location | 1.3 Mi NW Of S.r. 68 |
| Carries | T-554 Eagle Mill |
| Crosses | Littl Connoquenessing CR |
| Coordinates | 40.87154, -79.98369 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 97.0 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 750 (2015) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008213 |