US Bridges

RTE I86 over Mcnutt Run

Fair

Steuben County, New York · 0.2 MI NW JCT Rts 17 +333 · Structure no. 000000001061371

Built
1969
56 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
9,357
2009 count
Owner
State
State Highway Agency

About this bridge

RTE I86 over Mcnutt Run is a prestressed concrete stringer/multi-beam or girder carrying RTE I86 over Mcnutt Run in Steuben County, New York. It was built in 1969, so it is 56 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 9,357 vehicles a day, roughly 32% of them trucks. The structure is 85 ft (25.9 m) long and 53 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesRTE I86
CrossesMcnutt Run
Location0.2 MI NW JCT Rts 17 +333
RouteInterstate 86
CountySteuben County
StateNew York
Coordinates42.23154, -77.18884
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating17 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length85 ft (25.9 m)
Longest span84 ft (25.6 m)
Deck width53 ft (16.3 m)
Roadway width51 ft (15.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,357 (2009)
Projected traffic—
Trucks32%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$2.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I86 over Mcnutt Run built?

It was built in 1969, making it 56 years old in 2025.

What condition is RTE I86 over Mcnutt Run in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.

How much traffic does RTE I86 over Mcnutt Run carry?

About 9,357 vehicles per day (2009 count), of which roughly 32% are trucks.

How long is RTE I86 over Mcnutt Run?

The structure is 85 ft (25.9 m) long with a longest span of 84 ft (25.6 m) and a deck 53 ft wide.

Who owns RTE I86 over Mcnutt Run?

It is owned by the State Highway Agency.