Structure H1203789VDOTNBI · Essex County, MA
Carries I 495 over Water E Meadow River, 1.1 M N Of Exit 111.
A culvert 21 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Massachusetts |
| County | Essex |
| Location | 1.1 M N Of Exit 111 |
| Carries | I 495 |
| Crosses | Water E Meadow River |
| Coordinates | 42.80694, -71.03208 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 204.8 sq m |
| Main Spans | 2 |
| Year Built | 1964 |
| Avg Daily Traffic | 63,975 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 6 |
| Last Inspection | June 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 4 — Foundations need monitoring |
| Structure Number | H1203789VDOTNBI |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.