US Bridges

RTE I86 over Dry Brook Road

Fair

Chautauqua County, New York · 3.4 MI E Falconer Int · Structure no. 000000001062602

Built
1971
54 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
79 ft
1 main span
Daily traffic
4,926
2021 count
Owner
State
State Highway Agency

About this bridge

RTE I86 over Dry Brook Road is a steel stringer/multi-beam or girder carrying RTE I86 over Dry Brook Road in Chautauqua County, New York. It was built in 1971, so it is 54 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 4,926 vehicles a day, roughly 19% of them trucks, projected to reach 5,520 by 2041. The structure is 79 ft (24.1 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesRTE I86
CrossesDry Brook Road
Location3.4 MI E Falconer Int
RouteInterstate 86
CountyChautauqua County
StateNew York
Coordinates42.13624, -79.12703
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating40 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length79 ft (24.1 m)
Longest span75 ft (22.8 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,926 (2021)
Projected traffic5,520 by 2041
Trucks19%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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$3.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I86 over Dry Brook Road built?

It was built in 1971, making it 54 years old in 2025.

What condition is RTE I86 over Dry Brook Road 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 July 2023.

How much traffic does RTE I86 over Dry Brook Road carry?

About 4,926 vehicles per day (2021 count), of which roughly 19% are trucks.

How long is RTE I86 over Dry Brook Road?

The structure is 79 ft (24.1 m) long with a longest span of 75 ft (22.8 m) and a deck 44 ft wide.

Who owns RTE I86 over Dry Brook Road?

It is owned by the State Highway Agency.