Millers Mill Road over Mianus River
FairWestchester County, New York · 5.5 MI E of Mount Kisco · Structure no. 000000002224930
- Built
- 1930
- 95 years old, rebuilt 1992
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 42 ft
- 2 main spans
- Daily traffic
- 117
- 2015 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Millers Mill Road over Mianus River is a steel stringer/multi-beam or girder carrying Millers Mill Road over Mianus River in Westchester County, New York. It was built in 1930 and reconstructed in 1992, so it is 95 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 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 117 vehicles a day, roughly 5% of them trucks, projected to reach 164 by 2035. The structure is 42 ft (12.8 m) long and 23 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Millers Mill Road over Mianus River built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1992.
What condition is Millers Mill Road over Mianus 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 March 2023.
How much traffic does Millers Mill Road over Mianus River carry?
About 117 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is Millers Mill Road over Mianus River?
The structure is 42 ft (12.8 m) long with a longest span of 20 ft (6.1 m) and a deck 23 ft wide.
Who owns Millers Mill Road over Mianus River?
It is owned by the Town or Township Highway Agency.