I-84 EB Exit 25 Ra over Mad River
GoodNew Haven County, Connecticut · Intersct Harpers Ferry RD · Structure no. 06284
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 183 ft
- 1 main span
- Daily traffic
- 5,500
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I-84 EB Exit 25 Ra over Mad River is a steel stringer/multi-beam or girder carrying I-84 EB Exit 25 Ra over Mad River in New Haven County, Connecticut. It was built in 2018, so it is 7 years old, younger 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 5,500 vehicles a day, roughly 9% of them trucks, projected to reach 8,172 by 2038. The structure is 183 ft (55.8 m) long and 47 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-84 EB Exit 25 Ra over Mad River built?
It was built in 2018, making it 7 years old in 2025.
What condition is I-84 EB Exit 25 Ra 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 September 2024.
How much traffic does I-84 EB Exit 25 Ra over Mad River carry?
About 5,500 vehicles per day (2018 count), of which roughly 9% are trucks.
How long is I-84 EB Exit 25 Ra over Mad River?
The structure is 183 ft (55.8 m) long with a longest span of 174 ft (53 m) and a deck 47 ft wide.
Who owns I-84 EB Exit 25 Ra over Mad River?
It is owned by the State Highway Agency.