US Bridges

Green Road over Sangerfield River

Good

Madison County, New York · .7 MI NE of Hamilton · Structure no. 000000003308520

Built
2020
5 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
350
2019 count
Owner
County
County Highway Agency

About this bridge

Green Road over Sangerfield River is a prestressed concrete box beam or girders - multiple carrying Green Road over Sangerfield River in Madison County, New York. It was built in 2020, so it is 5 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 350 vehicles a day, roughly 7% of them trucks, projected to reach 490 by 2039. The structure is 60 ft (18.3 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesGreen Road
CrossesSangerfield River
Location.7 MI NE of Hamilton
RouteCounty Highway 0
Coordinates42.81712, -75.46132
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating75.9 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length60 ft (18.3 m)
Longest span55 ft (16.8 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deck107 ft (32.7 m)

Traffic and service

Average daily traffic350 (2019)
Projected traffic490 by 2039
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$750,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Green Road over Sangerfield River built?

It was built in 2020, making it 5 years old in 2025.

What condition is Green Road over Sangerfield 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 March 2023.

How much traffic does Green Road over Sangerfield River carry?

About 350 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is Green Road over Sangerfield River?

The structure is 60 ft (18.3 m) long with a longest span of 55 ft (16.8 m) and a deck 33 ft wide.

Who owns Green Road over Sangerfield River?

It is owned by the County Highway Agency.