Bridge Type
Main Span(s): Concrete [1] Tee beam [04]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Epoxy Overlay [5]
Bridge Dimensions
Length: 169.1 m = 554.8 ft
Main Spans: 10 at 16.9 m = 55.4 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 9.1 m = 29.9 ft (2 Lanes) and Out-To-Out: 13.1 m = 43.0 ft for a 11 m = 36.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Merrill [51250]: Lincoln County [069], Wisconsin [55]
Owned by State Highway Agency [01], DOT District: 7
3.4M E JCT CTH E
Condition
Deck: Fair [5]
Superstructure: Serious [3]
Substructure: Poor [4]
Loading
Design: MS 18 / HS 20 [5]
Operating: 47.4 metric ton = 52.1 tons (Load Factor(LF) [1])
Inventory: 25.9 metric ton = 28.5 tons (Load Factor(LF) [1])
Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: May 2020 [0520] 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: 8.5 km = 5.3 mi
Traffic
ADT: 6300 (2018) and Trucks: 3%
Future ADT: 11500 (In 2039
)