RTE I90 over Main ST Extension Csx

Fair Condition71 years old8,444 vehicles/day

Location

StateNew York
CountyChautauqua
Location1.0 Mi W Of Dunkirk Int
CarriesRTE I90
CrossesMain ST Extension Csx
Coordinates42.45966, -79.32448

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length216.9 ft (66.1 m)
Max Span64.0 ft (19.5 m)
Deck Width56.1 ft (17.1 m)
Deck Area1130.3 sq m
Main Spans4
Year Built1955

Traffic

Avg Daily Traffic8,444 (2020)
Truck Traffic49%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceHistorical significance is not determined
Structure Number000000005511342

Nearby Bridges

RTE I90 over Main ST Extension Csx R 0.0 mi Fair RTE I90 over Central AVE 0.5 mi Fair RTE I90 over Central AVE 0.5 mi Fair RTE 60 over 90ix RTE I90 0.6 mi Fair 90ix Exit 59 over 90ix RTE I90 1.0 mi Fair Brigham RD over 90ix RTE I90 1.1 mi Fair Matteson Street over Canadaway Creek 1.5 mi Good Water Street over Canadaway Creek 1.5 mi Fair Risley Street over Canadaway Creek 1.5 mi Poor CR 113 over 90ix RTE I90 1.6 mi Poor