Route 154 over Mill Creek
FairMiddlesex County, Connecticut · 2.3 MI North of RTE 82 · Structure no. 05384
- Built
- 1928
- 97 years old, rebuilt 1986
- Condition
- Fair
- inspected February 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 4,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Route 154 over Mill Creek is a prestressed concrete slab carrying Route 154 over Mill Creek in Middlesex County, Connecticut. It was built in 1928 and reconstructed in 1986, so it is 97 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 4,200 vehicles a day, roughly 6% of them trucks, projected to reach 6,241 by 2042. The structure is 30 ft (9.1 m) long and 40 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 154 over Mill Creek built?
It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1986.
What condition is Route 154 over Mill Creek 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 Route 154 over Mill Creek carry?
About 4,200 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Route 154 over Mill Creek?
The structure is 30 ft (9.1 m) long with a longest span of 26 ft (7.9 m) and a deck 40 ft wide.
Who owns Route 154 over Mill Creek?
It is owned by the State Highway Agency.