Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Epoxy Overlay [5]
Bridge Dimensions
Length: 725.8 m = 2381.3 ft
Main Spans: 9 at 118.9 m = 390.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 18.3 m = 60.0 ft (3 Lanes) and Out-To-Out: 19.2 m = 63.0 ft for a 18 m = 59.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 19.8 m = 65.0 ft
Location
Lakeland [34622]: Washington County [163], Minnesota [27]
Owned by State Highway Agency [01], DOT District: 5
AT WISCONSIN STATE LINE
Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 67.1 metric ton = 73.8 tons (Load Factor(LF) [1])
Inventory: 40.3 metric ton = 44.3 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Better than present minimum criteria [7]
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: June 2020 [0620] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 2.3 km = 1.4 mi
Traffic
ADT: 42000 (2017) and Trucks: 9%
Future ADT: 42000 (In 2039
)