US Bridges

RTE I86 over Smith Run

Fair

Steuben County, New York · 2.0 MI SE of Bath · Structure no. 000000001061421

Built
1969
56 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
77 ft
1 main span
Daily traffic
10,622
2012 count
Owner
State
State Highway Agency

About this bridge

RTE I86 over Smith Run is a prestressed concrete stringer/multi-beam or girder carrying RTE I86 over Smith 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 10,622 vehicles a day, roughly 29% of them trucks. The structure is 77 ft (23.5 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I86
CrossesSmith Run
Location2.0 MI SE of Bath
RouteInterstate 86
Coordinates42.31398, -77.25652
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating23 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length77 ft (23.5 m)
Longest span72 ft (21.9 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,622 (2012)
Projected traffic—
Trucks29%
Lanes on structure2
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$1.7 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I86 over Smith Run built?

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

What condition is RTE I86 over Smith 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 March 2023.

How much traffic does RTE I86 over Smith Run carry?

About 10,622 vehicles per day (2012 count), of which roughly 29% are trucks.

How long is RTE I86 over Smith Run?

The structure is 77 ft (23.5 m) long with a longest span of 72 ft (21.9 m) and a deck 42 ft wide.

Who owns RTE I86 over Smith Run?

It is owned by the State Highway Agency.