Old Rock Lane over Five Mile River
Fair Condition39 years old938 vehicles/day
Location
| State | Connecticut |
| County | Fairfield |
| Location | 0.2 Mi E Of W. Norwalk RD |
| Carries | Old Rock Lane |
| Crosses | Five Mile River |
| Coordinates | 41.12084, -73.46770 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 35.1 ft (10.7 m) |
| Max Span | 31.5 ft (9.6 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 107 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 938 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
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 | 05540 |