Castle Island RD over Long Pond
GoodKennebec County, Maine · 50 W of Belgrade Tl · Structure no. 5912
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 59 ft
- 1 main span
- Daily traffic
- 1,395
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Castle Island RD over Long Pond is a concrete stringer/multi-beam or girder carrying Castle Island RD over Long Pond in Kennebec County, Maine. It was built in 2023, so it is 2 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,395 vehicles a day, roughly 5% of them trucks, projected to reach 2,093 by 2036. The structure is 59 ft (18 m) long and 28 ft wide. If it were closed, the detour would be 24.9 mi (40 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Castle Island RD over Long Pond built?
It was built in 2023, making it 2 years old in 2025.
What condition is Castle Island RD over Long Pond 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 August 2023.
How much traffic does Castle Island RD over Long Pond carry?
About 1,395 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Castle Island RD over Long Pond?
The structure is 59 ft (18 m) long with a longest span of 56 ft (17.1 m) and a deck 28 ft wide.
Who owns Castle Island RD over Long Pond?
It is owned by the State Highway Agency.