Harbor RD over Charles River
GoodOxford County, Maine · 1.9 MI E of JCT RTE 113 · Structure no. 2151
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 103 ft
- 1 main span
- Daily traffic
- 430
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Harbor RD over Charles River is a steel stringer/multi-beam or girder carrying Harbor RD over Charles River in Oxford County, Maine. It was built in 2010, so it is 15 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 430 vehicles a day, roughly 5% of them trucks, projected to reach 688 by 2036. The structure is 103 ft (31.4 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Harbor RD over Charles River built?
It was built in 2010, making it 15 years old in 2025.
What condition is Harbor RD over Charles River 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 July 2023.
How much traffic does Harbor RD over Charles River carry?
About 430 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Harbor RD over Charles River?
The structure is 103 ft (31.4 m) long with a longest span of 100 ft (30.5 m) and a deck 31 ft wide.
Who owns Harbor RD over Charles River?
It is owned by the State Highway Agency.