Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Concrete [1] Slab [01]
Deck: Not applicable [N] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 55.5 m = 182.1 ft
Main Spans: 1 at 45.1 m = 148.0 ft
Approach Spans: 2
Skew: 0
Width, Roadway: 4.2 m = 13.8 ft (1 Lanes) and Out-To-Out: 4.5 m = 14.8 ft for a 6.1 m = 20.0 ft approaching roadway.
Vertical Clearance: 4.24 m = 13.9 ft and Navigational Clearance: 5 m = 16.4 ft
Location
Lockport [43093]: Niagara County [063], New York [36]
Owned by Town or Township Highway Agency [03], DOT District: 54
1 MILE EAST OF LOCKPORT
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Very Good [8]
Loading
Design:
Operating: 32.1 metric ton = 35.3 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 24.6 metric ton = 27.1 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Basically intolerable requiring high priority of corrrective action [3]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: September 2020 [0920] and Frequency: 12
Future Work
Work Needed: Bridge deck replacement with only incidental widening. [37]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 1633 (2017) and Trucks: 2%
Future ADT: 2020 (In 2039
)
