Maple Avenue over Allyn Brook
Good Condition69 years old1,124 vehicles/day
Location
| State | Connecticut |
| County | Middlesex |
| Location | 0.20 Mi S Of Route 68 |
| Carries | Maple Avenue |
| Crosses | Allyn Brook |
| Coordinates | 41.47387, -72.68251 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 109.2 sq m |
| Main Spans | 1 |
| Year Built | 1957 (reconstructed 2004) |
Traffic
| Avg Daily Traffic | 1,124 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 422 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04850 |