I 95 SB over Mattamiscontis Stream
FairPenobscot County, Maine · .3 Mi.N. Townline · Structure no. 6073
- Built
- 1966
- 59 years old, rebuilt 1998
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 4,120
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
I 95 SB over Mattamiscontis Stream is a steel continuous stringer/multi-beam or girder carrying I 95 SB over Mattamiscontis Stream in Penobscot County, Maine. It was built in 1966 and reconstructed in 1998, so it is 59 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 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 4,120 vehicles a day, roughly 5% of them trucks, projected to reach 5,768 by 2036. The structure is 122 ft (37.3 m) long and 47 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 95 SB over Mattamiscontis Stream built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1998.
What condition is I 95 SB over Mattamiscontis Stream 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 September 2023.
How much traffic does I 95 SB over Mattamiscontis Stream carry?
About 4,120 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is I 95 SB over Mattamiscontis Stream?
The structure is 122 ft (37.3 m) long with a longest span of 45 ft (13.7 m) and a deck 47 ft wide.
Who owns I 95 SB over Mattamiscontis Stream?
It is owned by the State Highway Agency.