US Bridges

RTE 415 over Cohocton River

Good

Steuben County, New York · 1.4 MI NW of Int. With Ny · Structure no. 000000001011390

Built
2008
17 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
297 ft
3 main spans
Daily traffic
1,587
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 415 over Cohocton River is a steel continuous stringer/multi-beam or girder carrying RTE 415 over Cohocton River in Steuben County, New York. It was built in 2008, so it is 17 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,587 vehicles a day, roughly 8% of them trucks, projected to reach 1,655 by 2041. The structure is 297 ft (90.5 m) long and 43 ft wide. If it were closed, the detour would be 20.5 mi (33 km).

CarriesRTE 415
CrossesCohocton River
Location1.4 MI NW of Int. With Ny
RouteState Highway 415
Coordinates42.4116, -77.42686
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.7 US tons
Inventory rating48.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length297 ft (90.5 m)
Longest span118 ft (36 m)
Deck width43 ft (13 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,587 (2020)
Projected traffic1,655 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed20.5 mi (33 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byPrivate (other than railroad)
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$5.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 415 over Cohocton River built?

It was built in 2008, making it 17 years old in 2025.

What condition is RTE 415 over Cohocton 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 September 2024.

How much traffic does RTE 415 over Cohocton River carry?

About 1,587 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is RTE 415 over Cohocton River?

The structure is 297 ft (90.5 m) long with a longest span of 118 ft (36 m) and a deck 43 ft wide.

Who owns RTE 415 over Cohocton River?

It is owned by the State Highway Agency and maintained by the Private (other than railroad).