Bridge ST over Narraguagus River
GoodWashington County, Maine · .3 MI N JCT 1-1AON1A · Structure no. 1475
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 88 ft
- 2 main spans
- Daily traffic
- 4,658
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Bridge ST over Narraguagus River is a prestressed concrete slab carrying Bridge ST over Narraguagus River in Washington County, Maine. It was built in 2008, so it is 17 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 4,658 vehicles a day, roughly 5% of them trucks, projected to reach 6,521 by 2036. The structure is 88 ft (26.9 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bridge ST over Narraguagus River built?
It was built in 2008, making it 17 years old in 2025.
What condition is Bridge ST over Narraguagus 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 September 2023.
How much traffic does Bridge ST over Narraguagus River carry?
About 4,658 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Bridge ST over Narraguagus River?
The structure is 88 ft (26.9 m) long with a longest span of 43 ft (13 m) and a deck 36 ft wide.
Who owns Bridge ST over Narraguagus River?
It is owned by the State Highway Agency.