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: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 120.4 m = 395.0 ft
Main Spans: 4 at 29.9 m = 98.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 19.1 m = 62.7 ft (4 Lanes) and Out-To-Out: 20.1 m = 65.9 ft for a 17.1 m = 56.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Motley [44422]: Morrison County [097], Minnesota [27]
Owned by State Highway Agency [01], DOT District: 3
0.1 MI E OF TH 10
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 91.4 metric ton = 100.5 tons (Load Factor(LF) [1])
Inventory: 63.7 metric ton = 70.1 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Better than present minimum criteria [7]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: July 2020 [0720] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 9.7 km = 6.0 mi
Traffic
ADT: 8600 (2019) and Trucks: 10%
Future ADT: 7800 (In 2039
)