Brass Mill Drive over Mad River
Good Condition29 years old9,700 vehicles/day
Location
| State | Connecticut |
| County | New Haven |
| Location | 0.1 Mi North Of Union ST |
| Carries | Brass Mill Drive |
| Crosses | Mad River |
| Coordinates | 41.55256, -73.03198 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 113.5 ft (34.6 m) |
| Deck Area | 515.5 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 9,700 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 06545 |