ST 97 Killam Hill over I 95
Fair Condition52 years old12,429 vehicles/day
Location
| State | Massachusetts |
| County | Essex |
| Location | 4.2 Mi N Ipswich River |
| Carries | ST 97 Killam Hill |
| Crosses | I 95 |
| Coordinates | 42.68312, -70.97508 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 256.9 ft (78.3 m) |
| Max Span | 127.0 ft (38.7 m) |
| Deck Width | 57.1 ft (17.4 m) |
| Deck Area | 1362.4 sq m |
| Main Spans | 2 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 12,429 (2025) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B1901430DDOTNBI |