Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Low slump Concrete [4]
Bridge Dimensions
Length: 29.7 m = 97.4 ft
Main Spans: 1 at 28 m = 91.9 ft
Approach Spans: 0
Skew: 14
Width, Roadway: 13.2 m = 43.3 ft (2 Lanes) and Out-To-Out: 20.4 m = 66.9 ft for a 14.9 m = 48.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Schroeder [58999]: Cook County [031], Minnesota [27]
Owned by State Highway Agency [01], DOT District: 1
AT SCHROEDER
Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 73.8 metric ton = 81.2 tons (Load Factor(LF) [1])
Inventory: 44.1 metric ton = 48.5 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
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: June 2020 [0620] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 9.3 km = 5.8 mi
Traffic
ADT: 3003 (2019) and Trucks: 8%
Future ADT: 3000 (In 2039
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