Dock Street over Mill Brook
FairEssex County, New York · Port Henry over Mill Ck · Structure no. 000000001074360
- Built
- 1915
- 110 years old
- Condition
- Fair
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 734
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Dock Street over Mill Brook is a concrete continuous slab carrying Dock Street over Mill Brook in Essex County, New York. It was built in 1915, so it is 110 years old, older 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 6 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 734 vehicles a day, roughly 10% of them trucks, projected to reach 1,028 by 2039. The structure is 26 ft (7.9 m) long and 22 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dock Street over Mill Brook built?
It was built in 1915, making it 110 years old in 2025.
What condition is Dock Street over Mill Brook 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 September 2023.
How much traffic does Dock Street over Mill Brook carry?
About 734 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is Dock Street over Mill Brook?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m) and a deck 22 ft wide.
Who owns Dock Street over Mill Brook?
It is owned by the State Highway Agency.