Bridge Type
Main Span(s): Concrete continuous [2] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 37.3 m = 122.4 ft
Main Spans: 3 at 13.3 m = 43.6 ft
Approach Spans: 0
Skew: 30
Width, Roadway: 8.7 m = 28.5 ft (2 Lanes) and Out-To-Out: 9.2 m = 30.2 ft for a 6.1 m = 20.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Wasta [69180]: Pennington County [103], South Dakota [46]
Owned by County Highway Agency [02], DOT District: 4
1.0 W 3.8 S WASTA
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 75.9 metric ton = 83.5 tons (Load Factor(LF) [1])
Inventory: 45.4 metric ton = 49.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Superior to present desirable criteria [9]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: September 2020 [0920] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 4.5 km = 2.8 mi
Traffic
ADT: 34 (2018) and Trucks: 3%
Future ADT: 28 (In 2032
)
