N Main ST over Mill Stream (cove Brook)
FairWaldo County, Maine · 0.6 MI S of Hampden · Structure no. 2186
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 97 ft
- 1 main span
- Daily traffic
- 7,491
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
N Main ST over Mill Stream (cove Brook) is a steel stringer/multi-beam or girder carrying N Main ST over Mill Stream (cove Brook) in Waldo 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 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 7,491 vehicles a day, roughly 5% of them trucks, projected to reach 10,487 by 2036. The structure is 97 ft (29.6 m) long and 40 ft wide. If it were closed, the detour would be 78.3 mi (126 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 N Main ST over Mill Stream (cove Brook) built?
It was built in 1979, making it 46 years old in 2025.
What condition is N Main ST over Mill Stream (cove Brook) 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 N Main ST over Mill Stream (cove Brook) carry?
About 7,491 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is N Main ST over Mill Stream (cove Brook)?
The structure is 97 ft (29.6 m) long with a longest span of 90 ft (27.4 m) and a deck 40 ft wide.
Who owns N Main ST over Mill Stream (cove Brook)?
It is owned by the State Highway Agency.