Bridge Type
Main Span(s): Aluminum: Wrought Iron or Cast Iron [9] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]
Bridge Dimensions
Length: 33.2 m = 108.9 ft
Main Spans: 1 at 32 m = 105.0 ft
Approach Spans: 0
Skew: 20
Width, Roadway: 4.4 m = 14.4 ft (1 Lanes) and Out-To-Out: 4.7 m = 15.4 ft for a 5.5 m = 18.0 ft approaching roadway.
Vertical Clearance: 4.11 m = 13.5 ft and Navigational Clearance: 0 = N/A
Location
Lurgan [45496]: Franklin County [055], Pennsylvania [42]
Owned by County Highway Agency [02], DOT District: 8
2.3 MI SE OF SR 641
Condition
Deck: Fair [5]
Superstructure: Poor [4]
Substructure: Satisfactory [6]
Loading
Design: M 9 / H 10 [1]
Operating: 6.4 metric ton = 7.0 tons (Allowable Stress(AS) [2])
Inventory: 4.5 metric ton = 5.0 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Inspections
Date: December 1999 [1299] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 250 (2009) and Trucks: 0%
Future ADT: 270 (In 2029
)
