Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Open Grating [3] with Wearing Surface: Other [9]
Bridge Dimensions
Length: 50.9 m = 167.0 ft
Main Spans: 2 at 25.3 m = 83.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 3.9 m = 12.8 ft (1 Lanes) and Out-To-Out: 4.3 m = 14.1 ft for a 5.8 m = 19.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Dryden [20962]: Tompkins County [109], New York [36]
Owned by County Highway Agency [02], DOT District: 36
AT VARNA
Condition
Deck: Fair [5]
Superstructure: Serious [3]
Substructure: Critical [2]
Loading
Design:
Operating: 5.4 metric ton = 5.9 tons ()
Inventory: 5.4 metric ton = 5.9 tons ()
Appraisal
Structural: Basically intolerable requiring high priority of replacement [2]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: Better than present minimum criteria [7] and Countermeasures have been installed to mitigate an existing problem with scour. [7]
Inspections
Date: November 2020 [1120] and Frequency: 12
Future Work
Work Needed: Bridge deck replacement with only incidental widening. [37]
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 1937 (2016) and Trucks: 2%
Future ADT: 2712 (In 2036
)
