Turnpke Extension over Saranac River

Fair Condition22 years old5,252 vehicles/day

Location

StateNew York
CountyClinton
Location2.3 Mi SW Of Plattsburgh
CarriesTurnpke Extension
CrossesSaranac River
Coordinates44.66946, -73.50760

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length76.1 ft (23.2 m)
Max Span72.8 ft (22.2 m)
Deck Width38.4 ft (11.7 m)
Deck Area271.4 sq m
Main Spans1
Year Built2004

Traffic

Avg Daily Traffic5,252 (2021)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000003335800

Nearby Bridges