I 95 NB over W Br Mattawamkeag River
FairAroostook County, Maine · 1.1 MI SW Dyer Brook Tl · Structure no. 1401
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 142 ft
- 3 main spans
- Daily traffic
- 2,360
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
I 95 NB over W Br Mattawamkeag River is a steel continuous stringer/multi-beam or girder carrying I 95 NB over W Br Mattawamkeag River in Aroostook County, Maine. It was built in 1979, so it is 46 years old, younger 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.
It carries about 2,360 vehicles a day, roughly 5% of them trucks, projected to reach 3,304 by 2036. The structure is 142 ft (43.3 m) long and 46 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 | 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 I 95 NB over W Br Mattawamkeag River built?
It was built in 1979, making it 46 years old in 2025.
What condition is I 95 NB over W Br Mattawamkeag 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 November 2023.
How much traffic does I 95 NB over W Br Mattawamkeag River carry?
About 2,360 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is I 95 NB over W Br Mattawamkeag River?
The structure is 142 ft (43.3 m) long with a longest span of 59 ft (18 m) and a deck 46 ft wide.
Who owns I 95 NB over W Br Mattawamkeag River?
It is owned by the State Highway Agency.