RTE I90 over Slippery Rock Creek

Fair Condition68 years old16,888 vehicles/day

Location

StateNew York
CountyChautauqua
Location8.5 Mi NE Of W Field Int
CarriesRTE I90
CrossesSlippery Rock Creek
Coordinates42.40498, -79.44539

Condition Ratings

Overall ConditionFair
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignArch - Deck
Total Length24.9 ft (7.6 m)
Max Span23.0 ft (7 m)
Deck Width372.0 ft (113.4 m)
Deck Area861.8 sq m
Main Spans1
Year Built1958

Traffic

Avg Daily Traffic16,888 (2020)
Truck Traffic49%
Lanes On Bridge4

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceHistorical significance is not determined
Structure Number000000005511300

Nearby Bridges

Peerless Street over Slippery Rock Creek 0.3 mi Good CR 380 over RTE I90 0.3 mi Fair CR 380 over RTE I90 0.3 mi Fair County Road 10 over Slippery Rock Crk 0.7 mi Good RTE 5 over Slippery Rock Crk 0.8 mi Good Mathews RD over 90ix RTE I90 1.1 mi Fair RTE 20 over Slippery Rock Creek 1.1 mi Good RTE I90 over Csxt Rr/amtrak Norfolk 1.1 mi Poor RTE I90 over Csxt Rr/amtrak Norfolk 1.2 mi Poor RTE 5 over Lake Erie Pk Road 1.4 mi Good