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: 48.2 m = 158.1 ft
Main Spans: 3 at 17.1 m = 56.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 12 m = 39.4 ft (2 Lanes) and Out-To-Out: 12.6 m = 41.3 ft for a 12.5 m = 41.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [04245]: Chickasaw County [037], Iowa [19]
Owned by State Highway Agency [01], DOT District: 2
0.2 mi. E of W Jct SR V56
Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 65.9 metric ton = 72.5 tons (Load Factor(LF) [1])
Inventory: 33.8 metric ton = 37.2 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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: October 2020 [1020] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 1 km = 0.6 mi
Traffic
ADT: 2550 (2019) and Trucks: 21%
Future ADT: 2550 (In 2040
)