Dublin ST over Machias River
GoodWashington County, Maine · .1 S US 1A & 92 · Structure no. 1469
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected September 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 88 ft
- 1 main span
- Daily traffic
- 11,740
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Dublin ST over Machias River is a prestressed concrete box beam or girders - single or spread carrying Dublin ST over Machias River in Washington 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 11,740 vehicles a day, roughly 5% of them trucks, projected to reach 16,436 by 2036. The structure is 88 ft (26.9 m) long and 48 ft wide. 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 |
|---|---|---|
| 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 Dublin ST over Machias River built?
It was built in 2004, making it 21 years old in 2025.
What condition is Dublin ST over Machias 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 2024.
How much traffic does Dublin ST over Machias River carry?
About 11,740 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Dublin ST over Machias River?
The structure is 88 ft (26.9 m) long with a longest span of 84 ft (25.7 m) and a deck 48 ft wide.
Who owns Dublin ST over Machias River?
It is owned by the State Highway Agency.