Columbia Bridge RD over Connecticut River
Fair Condition114 years old227 vehicles/day
Location
| State | Vermont |
| County | Essex |
| Location | Vermont State Line |
| Carries | Columbia Bridge RD |
| Crosses | Connecticut River |
| Coordinates | 44.85312, -71.55163 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Truss - Thru |
| Total Length | 146.0 ft (44.5 m) |
| Max Span | 132.9 ft (40.5 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 213.6 sq m |
| Main Spans | 1 |
| Year Built | 1912 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 227 (2020) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 100512B00605121 |