Bridge Street EB over I-293 Nh 3a Csx Merr R
Fair Condition38 years old8,778 vehicles/day
Location
| State | New Hampshire |
| County | Hillsborough |
| Location | 0.4 Mi From Elm ST Inv#8 |
| Carries | Bridge Street EB |
| Crosses | I-293 Nh 3a Csx Merr R |
| Coordinates | 42.99404, -71.46949 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 1540.0 ft (469.4 m) |
| Max Span | 169.9 ft (51.8 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 5304.2 sq m |
| Main Spans | 11 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 8,778 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 12 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016101230007300 |