I-93 NB over Beaver Brook
Good Condition7 years old41,528 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | At Londonderry Tl |
| Carries | I-93 NB |
| Crosses | Beaver Brook |
| Coordinates | 42.86148, -71.33395 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 78.4 ft (23.9 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 88.3 ft (26.9 m) |
| Deck Area | 642.9 sq m |
| Main Spans | 1 |
| Year Built | 2019 |
Traffic
| Avg Daily Traffic | 41,528 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 006300510007100 |