Mill Street over Ten Mile River
FairDutchess County, New York · 0.9 MI SE JCT Rts 22+343 · Structure no. 000000003342900
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 205 ft
- 3 main spans
- Daily traffic
- 1,835
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Mill Street over Ten Mile River is a prestressed concrete box beam or girders - multiple carrying Mill Street over Ten Mile River in Dutchess County, New York. It was built in 1986, so it is 39 years old, younger than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,835 vehicles a day, roughly 4% of them trucks, projected to reach 2,569 by 2039. The structure is 205 ft (62.5 m) long and 36 ft wide. If it were closed, the detour would be 2.5 mi (4 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Mill Street over Ten Mile River built?
It was built in 1986, making it 39 years old in 2025.
What condition is Mill Street over Ten Mile River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does Mill Street over Ten Mile River carry?
About 1,835 vehicles per day (2019 count), of which roughly 4% are trucks.
How long is Mill Street over Ten Mile River?
The structure is 205 ft (62.5 m) long with a longest span of 68 ft (20.7 m) and a deck 36 ft wide.
Who owns Mill Street over Ten Mile River?
It is owned by the County Highway Agency.