Route 9 Northbound over Route 154
GoodMiddlesex County, Connecticut · 1.5 MI N of I-95 · Structure no. 03337
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 101 ft
- 1 main span
- Daily traffic
- 13,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Route 9 Northbound over Route 154 is a prestressed concrete stringer/multi-beam or girder carrying Route 9 Northbound over Route 154 in Middlesex County, Connecticut. It was built in 1966, so it is 59 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 13,500 vehicles a day, roughly 6% of them trucks, projected to reach 20,060 by 2042. The structure is 101 ft (30.8 m) long and 44 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 9 Northbound over Route 154 built?
It was built in 1966, making it 59 years old in 2025.
What condition is Route 9 Northbound over Route 154 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 February 2024.
How much traffic does Route 9 Northbound over Route 154 carry?
About 13,500 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Route 9 Northbound over Route 154?
The structure is 101 ft (30.8 m) long with a longest span of 96 ft (29.3 m) and a deck 44 ft wide.
Who owns Route 9 Northbound over Route 154?
It is owned by the State Highway Agency.