SR 0083; I-83 over Susq.river;r.r.lowther S
Poor Condition66 years old89,499 vehicles/day
Location
| State | Pennsylvania |
| County | Dauphin |
| Location | John Harris Bridge; I-83 |
| Carries | SR 0083; I-83 |
| Crosses | Susq.river;r.r.lowther S |
| Coordinates | 40.24528, -76.88272 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 3324.1 ft (1013.2 m) |
| Max Span | 169.9 ft (51.8 m) |
| Deck Width | 110.6 ft (33.7 m) |
| Deck Area | 34144.8 sq m |
| Main Spans | 19 |
| Year Built | 1960 (reconstructed 1982) |
Traffic
| Avg Daily Traffic | 89,499 (2024) |
| Truck Traffic | 12% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000014257 |