East Liberty ST over Mad River
GoodNew Haven County, Connecticut · 1.0 Mile East of SR 847 · Structure no. 03681
- Built
- 1907
- 118 years old, rebuilt 2021
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 94 ft
- 1 main span
- Daily traffic
- 3,500
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
East Liberty ST over Mad River is a concrete stringer/multi-beam or girder carrying East Liberty ST over Mad River in New Haven County, Connecticut. It was built in 1907 and reconstructed in 2021, so it is 118 years old, older than the Connecticut average of 56.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 3,500 vehicles a day, roughly 3% of them trucks, projected to reach 5,201 by 2040. The structure is 94 ft (28.7 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was East Liberty ST over Mad River built?
It was built in 1907, making it 118 years old in 2025. It was reconstructed in 2021.
What condition is East Liberty ST over Mad River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.
How much traffic does East Liberty ST over Mad River carry?
About 3,500 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is East Liberty ST over Mad River?
The structure is 94 ft (28.7 m) long with a longest span of 90 ft (27.4 m) and a deck 40 ft wide.
Who owns East Liberty ST over Mad River?
It is owned by the City or Municipal Highway Agency.