Tunnel Stream Road over Tunnel Brook
Fair Condition98 years old52 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | .7 Mi Fr Easton Tl |
| Carries | Tunnel Stream Road |
| Crosses | Tunnel Brook |
| Coordinates | 44.07412, -71.83611 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 2 (Critical) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 74.1 ft (22.6 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 171.8 sq m |
| Main Spans | 2 |
| Year Built | 1928 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 52 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 002201450015600 |