ST 1 A/s Main ST over Water Ipswich River
Fair Condition262 years old26,250 vehicles/day
Location
| State | Massachusetts |
| County | Essex |
| Location | .32 Km SE Of County RD |
| Carries | ST 1 A/s Main ST |
| Crosses | Water Ipswich River |
| Coordinates | 42.67948, -70.83711 |
Condition Ratings
| Overall Condition | Fair |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 67.9 ft (20.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 36.7 ft (11.2 m) |
| Deck Area | 231.8 sq m |
| Main Spans | 2 |
| Year Built | 1764 (reconstructed 1839) |
Traffic
| Avg Daily Traffic | 26,250 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | I010022PQMUNNBI |