Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
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: 149.7 m = 491.2 ft
Main Spans: 3 at 61 m = 200.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 10.2 m = 33.5 ft (2 Lanes) and Out-To-Out: 11.2 m = 36.7 ft for a 10.1 m = 33.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Ashford [02759]: Cattaraugus County [009], New York [36]
Owned by County Highway Agency [02], DOT District: 51
SH240 & Cattaraugus Creek
Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 80.7 metric ton = 88.8 tons (Allowable Stress(AS) [2])
Inventory: 43.5 metric ton = 47.9 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: August 2020 [0820] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 1511 (2016) and Trucks: 6%
Future ADT: 1526 (In 2039
)
