Sly Brook RD over Sly Brook
GoodAroostook County, Maine · 0.7 MI SE of Wallagrass · Structure no. 0141
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 29 ft
- 1 main span
- Daily traffic
- 700
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Sly Brook RD over Sly Brook is a aluminum, wrought iron, or cast iron culvert carrying Sly Brook RD over Sly Brook in Aroostook County, Maine. It was built in 2004, so it is 21 years old, younger than the Maine average of 53.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 700 vehicles a day, roughly 5% of them trucks, projected to reach 1,120 by 2036. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 100 mi (161 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sly Brook RD over Sly Brook built?
It was built in 2004, making it 21 years old in 2025.
What condition is Sly Brook RD over Sly Brook in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does Sly Brook RD over Sly Brook carry?
About 700 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Sly Brook RD over Sly Brook?
The structure is 29 ft (8.7 m) long with a longest span of 23 ft (7 m).
Who owns Sly Brook RD over Sly Brook?
It is owned by the State Highway Agency.