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: 81.7 m = 268.1 ft
Main Spans: 3 at 47.2 m = 154.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 33.4 m = 109.6 ft (4 Lanes) and Out-To-Out: 34.9 m = 114.5 ft for a 33.5 m = 109.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Fort Plain [26924]: Montgomery County [057], New York [36]
Owned by State Toll Authority [31], DOT District: 25
AT VILLAGE OF FORT PLAIN
Condition
Deck: Good [7]
Superstructure: Excellent [9]
Substructure: Excellent [9]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 98.9 metric ton = 108.8 tons (Load Factor(LF) [1])
Inventory: 59 metric ton = 64.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Superior to present desirable criteria [9]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present minimum criteria [6] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: November 2020 [1120] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge with deck rehabilitation or replacement. [34]
Bridge Detour: 2.7 km = 1.7 mi
Traffic
ADT: 25929 (2018) and Trucks: 23%
Future ADT: 29875 (In 2039
)