US Bridges

RTE I90 over Lit Canadaway Crk

Fair

Chautauqua County, New York · 5.8 MI SW of Dunkirk Int · Structure no. 000000005511350

Built
1957
68 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
42 ft
2 main spans
Daily traffic
16,888
2020 count
Owner
Toll Authority
State Toll Authority

About this bridge

RTE I90 over Lit Canadaway Crk is a concrete culvert carrying RTE I90 over Lit Canadaway Crk in Chautauqua County, New York. It was built in 1957, so it is 68 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 5 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 16,888 vehicles a day, roughly 49% of them trucks, projected to reach 20,113 by 2041. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesRTE I90
CrossesLit Canadaway Crk
Location5.8 MI SW of Dunkirk Int
RouteInterstate 90
CountyChautauqua County
StateNew York
Coordinates42.42081, -79.40163
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 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
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating103.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length42 ft (12.8 m)
Longest span19 ft (5.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,888 (2020)
Projected traffic20,113 by 2041
Trucks49%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn an Interstate toll segment under Secretarial agreement
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$3.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I90 over Lit Canadaway Crk built?

It was built in 1957, making it 68 years old in 2025.

What condition is RTE I90 over Lit Canadaway Crk 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 I90 over Lit Canadaway Crk carry?

About 16,888 vehicles per day (2020 count), of which roughly 49% are trucks.

How long is RTE I90 over Lit Canadaway Crk?

The structure is 42 ft (12.8 m) long with a longest span of 19 ft (5.8 m).

Who owns RTE I90 over Lit Canadaway Crk?

It is owned by the State Toll Authority.