Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Wood or timber [7] Stringer/Multi-beam or girder [02]
Deck: Wood or Timber [8] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 42.1 m = 138.1 ft
Main Spans: 1 at 30.2 m = 99.1 ft
Approach Spans: 2
Skew: 0
Width, Roadway: 4.5 m = 14.8 ft (1 Lanes) and Out-To-Out: 4.9 m = 16.1 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 4.04 m = 13.3 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: Butler County [023], Iowa [19]
Owned by County Highway Agency [02], DOT District: 0
90181402
Condition
Deck: Poor [4]
Superstructure: Serious [3]
Substructure:
Loading
Design:
Operating: 0 metric ton = 0.0 tons (Allowable Stress(AS) [2])
Inventory: 0 metric ton = 0.0 tons (Allowable Stress(AS) [2])
Appraisal
Structural:
Deck Geometry:
Road Alignment: Better than present minimum criteria [7]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: April 1999 [499] and Frequency: 24
Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 20 (2013) and Trucks: 0%
Future ADT: 20 (In 2039
)
