Route 15 over Mill Brook
Fair Condition83 years old72,600 vehicles/day
Location
| State | Connecticut |
| County | New Haven |
| Location | 1.0 Mi N Of Route 10 |
| Carries | Route 15 |
| Crosses | Mill Brook |
| Coordinates | 41.37478, -72.90923 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 13.1 ft (4 m) |
| Deck Area | 183.3 sq m |
| Main Spans | 2 |
| Year Built | 1943 |
Traffic
| Avg Daily Traffic | 72,600 (2019) |
| Truck Traffic | 1% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02153 |