I 95 SB over Sebasticook River
FairClosed to trafficSomerset County, Maine · 1 MI S Townline · Structure no. 1446
- Built
- 1964
- 61 years old, rebuilt 1989
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 232 ft
- 3 main spans
- Daily traffic
- 8,970
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
I 95 SB over Sebasticook River is a steel continuous stringer/multi-beam or girder carrying I 95 SB over Sebasticook River in Somerset County, Maine. It was built in 1964 and reconstructed in 1989, so it is 61 years old, older than the Maine average of 53.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: closed to all traffic.
It carries about 8,970 vehicles a day, roughly 5% of them trucks, projected to reach 12,558 by 2036. The structure is 232 ft (70.8 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 95 SB over Sebasticook River built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1989.
What condition is I 95 SB over Sebasticook River 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 2025.
How much traffic does I 95 SB over Sebasticook River carry?
About 8,970 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is I 95 SB over Sebasticook River?
The structure is 232 ft (70.8 m) long with a longest span of 85 ft (25.9 m) and a deck 43 ft wide.
Who owns I 95 SB over Sebasticook River?
It is owned by the State Highway Agency.