St111 Hollis ST over Water Nissitissit River
Fair Condition68 years old6,900 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | 200 Ft S Of Nashua RD |
| Carries | St111 Hollis ST |
| Crosses | Water Nissitissit River |
| Coordinates | 42.67427, -71.58091 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 67.9 ft (20.7 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 48.6 ft (14.8 m) |
| Deck Area | 306.4 sq m |
| Main Spans | 1 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 6,900 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | P0600528UDOTNBI |