US Bridges

County Road 2 over Mill Brook

Good

Dutchess County, New York · At Amenia Union · Structure no. 000000003342640

Built
2010
15 years old
Condition
Good
inspected October 2024
Type
Frame
Concrete
Length
28 ft
1 main span
Daily traffic
407
2020 count
Owner
County
County Highway Agency

About this bridge

County Road 2 over Mill Brook is a concrete frame carrying County Road 2 over Mill Brook in Dutchess County, New York. It was built in 2010, so it is 15 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 407 vehicles a day, roughly 8% of them trucks, projected to reach 570 by 2040. The structure is 28 ft (8.5 m) long and 30 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

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CarriesCounty Road 2
CrossesMill Brook
LocationAt Amenia Union
RouteCounty Highway 0
CountyDutchess County
StateNew York
Coordinates41.82393, -73.50534
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating75.9 US tons
Inventory rating46 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length28 ft (8.5 m)
Longest span26 ft (7.9 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic407 (2020)
Projected traffic570 by 2040
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$881,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 2 over Mill Brook built?

It was built in 2010, making it 15 years old in 2025.

What condition is County Road 2 over Mill Brook 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 October 2024.

How much traffic does County Road 2 over Mill Brook carry?

About 407 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is County Road 2 over Mill Brook?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 30 ft wide.

Who owns County Road 2 over Mill Brook?

It is owned by the County Highway Agency.