SR 4012 Zimmerly R over Over SR 79 Nb/sb
Fair Condition61 years old13,607 vehicles/day
Location
| State | Pennsylvania |
| County | Erie |
| Location | Mill Creek Township |
| Carries | SR 4012 Zimmerly R |
| Crosses | Over SR 79 Nb/sb |
| Coordinates | 42.06588, -80.10593 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 243.1 ft (74.1 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 65.6 ft (20 m) |
| Deck Area | 1,482 sq m |
| Main Spans | 5 |
| Year Built | 1965 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 13,607 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000016375 |