US Bridges

RTE 79 over Chenango River

Good

Broome County, New York · JCT Ny 79 & Chenango Rvr · Structure no. 000000001080450

Built
2022
3 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
472 ft
3 main spans
Daily traffic
764
2019 count
Owner
State
State Highway Agency

About this bridge

RTE 79 over Chenango River is a steel continuous stringer/multi-beam or girder carrying RTE 79 over Chenango River in Broome County, New York. It was built in 2022, so it is 3 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 764 vehicles a day, roughly 8% of them trucks, projected to reach 797 by 2041. The structure is 472 ft (143.9 m) long and 35 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesRTE 79
CrossesChenango River
LocationJCT Ny 79 & Chenango Rvr
RouteState Highway 79
Coordinates42.24726, -75.82657
Functional classRural Major 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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating48 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length472 ft (143.9 m)
Longest span188 ft (57.3 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deck107 ft (32.7 m)

Traffic and service

Average daily traffic764 (2019)
Projected traffic797 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$6.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 79 over Chenango River built?

It was built in 2022, making it 3 years old in 2025.

What condition is RTE 79 over Chenango 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 November 2023.

How much traffic does RTE 79 over Chenango River carry?

About 764 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is RTE 79 over Chenango River?

The structure is 472 ft (143.9 m) long with a longest span of 188 ft (57.3 m) and a deck 35 ft wide.

Who owns RTE 79 over Chenango River?

It is owned by the State Highway Agency.