Mill Hill Road over Interstate 95
FairFairfield County, Connecticut · Between Exit Nos. 19 & 20 · Structure no. 00078
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 226 ft
- 2 main spans
- Daily traffic
- 4,700
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mill Hill Road over Interstate 95 is a steel continuous stringer/multi-beam or girder carrying Mill Hill Road over Interstate 95 in Fairfield County, Connecticut. It was built in 1958, so it is 67 years old, older than the Connecticut average of 56.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 4,700 vehicles a day, roughly 4% of them trucks, projected to reach 6,984 by 2042. The structure is 226 ft (68.9 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill Hill Road over Interstate 95 built?
It was built in 1958, making it 67 years old in 2025.
What condition is Mill Hill Road over Interstate 95 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.
How much traffic does Mill Hill Road over Interstate 95 carry?
About 4,700 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Mill Hill Road over Interstate 95?
The structure is 226 ft (68.9 m) long with a longest span of 110 ft (33.5 m) and a deck 43 ft wide.
Who owns Mill Hill Road over Interstate 95?
It is owned by the State Highway Agency.