Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Low slump Concrete [4]
Bridge Dimensions
Length: 46.9 m = 153.9 ft
Main Spans: 1 at 45.7 m = 149.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 7.3 m = 24.0 ft (2 Lanes) and Out-To-Out: 7.6 m = 24.9 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 4.53 m = 14.9 ft and Navigational Clearance: 0 = N/A
Location
Columbus [16475]: Columbia County [021], Wisconsin [55]
Owned by Town or Township Highway Agency [03], DOT District: 1
1.3M N JCT STH 16
Condition
Deck: Serious [3]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: M 13.5 / H 15 [2]
Operating: 34.3 metric ton = 37.7 tons (Load Factor(LF) [1])
Inventory: 21.1 metric ton = 23.2 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 2020 [0820] and Frequency: 12
Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.4 km = 0.2 mi
Traffic
ADT: 179 (2018) and Trucks: 0%
Future ADT: 196 (In 2039
)