Mill Street over Conway Lake Outlet
Good Condition86 years old1,629 vehicles/day
Location
| State | New Hampshire |
| County | Carroll |
| Location | 0.8 Mi Fr US RTE 302 |
| Carries | Mill Street |
| Crosses | Conway Lake Outlet |
| Coordinates | 43.98549, -71.05253 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 44.0 ft (13.4 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 163.5 sq m |
| Main Spans | 1 |
| Year Built | 1940 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 1,629 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 005401660013100 |