Bridge Type
Main Span(s): Steel [3] 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: 58.2 m = 191.0 ft
Main Spans: 2 at 40.2 m = 131.9 ft
Approach Spans: 0
Skew: 8
Width, Roadway: 8.5 m = 27.9 ft (2 Lanes) and Out-To-Out: 10.8 m = 35.4 ft for a 8.5 m = 27.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 4.5 m = 14.8 ft
Location
Lockport [43082]: Niagara County [063], New York [36]
Owned by City or Municipal Highway Agency [04], DOT District: 54
IN LOCKPORT ON ERIE CANAL
Condition
Deck: Very Good [8]
Superstructure: Good [7]
Substructure: Very Good [8]
Loading
Design: MS 18 / HS 20 [5]
Operating: 72.6 metric ton = 79.9 tons (Load Factor(LF) [1])
Inventory: 37.2 metric ton = 40.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: September 1999 [999] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 4067 (2017) and Trucks: 2%
Future ADT: 4294 (In 2039
)