Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Concrete [1] Slab [01]
Deck: Not applicable [N] with Wearing Surface: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]
Bridge Dimensions
Length: 58.2 m = 191.0 ft
Main Spans: 1 at 45.7 m = 149.9 ft
Approach Spans: 2
Skew: 0
Width, Roadway: 4.5 m = 14.8 ft (1 Lanes) and Out-To-Out: 5.4 m = 17.7 ft for a 5.5 m = 18.0 ft approaching roadway.
Vertical Clearance: 4.19 m = 13.7 ft and Navigational Clearance: 5 m = 16.4 ft
Location
Ridgeway [61742]: Orleans County [073], New York [36]
Owned by State Highway Agency [01], DOT District: 45
1.5 MI W JCT B CNL & SH63
Condition
Deck: Fair [5]
Superstructure: Poor [4]
Substructure: Satisfactory [6]
Loading
Design: Other [C]
Operating: 0 metric ton = 0.0 tons (Load Factor(LF) [1])
Inventory: 0 metric ton = 0.0 tons (Load Factor(LF) [1])
Appraisal
Structural:
Deck Geometry:
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Somewhat better than minimum adequacy to tolerate being left in place as is [5] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 2020 [0820] and Frequency: 24
Future Work
Work Needed: Bridge deck replacement with only incidental widening. [37]
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 1113 (2016) and Trucks: 3%
Future ADT: 1558 (In 2036
)
