Route 108 over Route 15
FairFairfield County, Connecticut · Route 15 Exit No. 51 · Structure no. 05294
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected August 2024
- Type
- Box Beam or Girders - Single or Spread
- Steel
- Length
- 151 ft
- 1 main span
- Daily traffic
- 13,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Route 108 over Route 15 is a steel box beam or girders - single or spread carrying Route 108 over Route 15 in Fairfield County, Connecticut. It was built in 1983, so it is 42 years old, younger 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 13,300 vehicles a day, roughly 5% of them trucks, projected to reach 19,762 by 2042. The structure is 151 ft (46 m) long and 68 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 Route 108 over Route 15 built?
It was built in 1983, making it 42 years old in 2025.
What condition is Route 108 over Route 15 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 August 2024.
How much traffic does Route 108 over Route 15 carry?
About 13,300 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Route 108 over Route 15?
The structure is 151 ft (46 m) long with a longest span of 145 ft (44.2 m) and a deck 68 ft wide.
Who owns Route 108 over Route 15?
It is owned by the State Highway Agency.