US Bridges

Larkin Road over Sangerfield River

Good

Madison County, New York · 1 MI E Hamilton · Structure no. 000000003308580

Built
2023
2 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
678
2017 count
Owner
County
County Highway Agency

About this bridge

Larkin Road over Sangerfield River is a prestressed concrete box beam or girders - multiple carrying Larkin Road over Sangerfield River in Madison County, New York. It was built in 2023, so it is 2 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 678 vehicles a day, roughly 7% of them trucks, projected to reach 949 by 2037. The structure is 60 ft (18.3 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLarkin Road
CrossesSangerfield River
Location1 MI E Hamilton
RouteCounty Highway 0
Coordinates42.80036, -75.4778
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
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal 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 alignment8: Equal to present desirable criteria
Operating rating93 US tons
Inventory rating52 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
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 traffic678 (2017)
Projected traffic949 by 2037
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$938,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Larkin Road over Sangerfield River built?

It was built in 2023, making it 2 years old in 2025.

What condition is Larkin 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 April 2024.

How much traffic does Larkin Road over Sangerfield River carry?

About 678 vehicles per day (2017 count), of which roughly 7% are trucks.

How long is Larkin 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 Larkin Road over Sangerfield River?

It is owned by the County Highway Agency.