Bridge Type
Main Span(s): Concrete [1] Arch - Deck [11]
Approach Span(s): Concrete continuous [2] Slab [01]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]
Bridge Dimensions
Length: 87.8 m = 288.1 ft
Main Spans: 1 at 41.5 m = 136.2 ft
Approach Spans: 10
Skew: 0
Width, Roadway: 16.3 m = 53.5 ft (2 Lanes) and Out-To-Out: 17.2 m = 56.4 ft for a 16.5 m = 54.1 ft approaching roadway.
Vertical Clearance: 32.68 m = 107.2 ft and Navigational Clearance: 0 = N/A
Location
Hanover [32050]: Chautauqua County [013], New York [36]
Owned by State Toll Authority [31], DOT District: 52
3.3 MI SW OF SILVR CK INT
Condition
Deck: Very Good [8]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 47.2 metric ton = 51.9 tons (Load Factor(LF) [1])
Inventory: 28.1 metric ton = 30.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Inspections
Date: October 1999 [1099] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 0 km = 0.0 mi
Traffic
ADT: 13097 (2013) and Trucks: 28%
Future ADT: 15598 (In 2039
)
