Bridge Type
Main Span(s): Wood or timber [7] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Wood or Timber [8] with Wearing Surface: Wood or Timber [7]
Bridge Dimensions
Length: 28.7 m = 94.2 ft
Main Spans: 1 at 25 m = 82.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 4.3 m = 14.1 ft (1 Lanes) and Out-To-Out: 4.7 m = 15.4 ft for a 2.7 m = 8.9 ft approaching roadway.
Vertical Clearance: 2.67 m = 8.8 ft and Navigational Clearance: 0 = N/A
Location
Cogan House [14872]: Lycoming County [081], Pennsylvania [42]
Owned by County Highway Agency [02], DOT District: 3
2.7 MI SW OF COGAN HOUSE
Condition
Deck: Satisfactory [6]
Superstructure: Poor [4]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 7.3 metric ton = 8.0 tons (Allowable Stress(AS) [2])
Inventory: 5.4 metric ton = 5.9 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry: Basically intolerable requiring high priority of corrrective action [3]
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: September 1999 [999] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 15.9 km = 9.9 mi
Traffic
ADT: 10 (2020) and Trucks: 0%
Future ADT: 15 (In 2042
)
