Bridge Type
Main Span(s): Aluminum: Wrought Iron or Cast Iron [9] Culvert [19]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Not applicable (applies only to structures with no deck) [N]
Bridge Dimensions
Length: 9.6 m = 31.5 ft
Main Spans: 1 at 9.6 m = 31.5 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 9.4 m = 30.8 ft (2 Lanes) and Out-To-Out: 9.4 m = 30.8 ft for a 9.4 m = 30.8 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [05970]: Dallas County [049], Iowa [19]
Owned by City or Municipal Highway Agency [04], DOT District: 0
0.2 Miles West of 1st Ave
Condition
Deck: Not Applicable [N]
Superstructure: Not Applicable [N]
Substructure: Not Applicable [N]
Loading
Design:
Operating: 27.2 metric ton = 29.9 tons (No rating analysis or evaluation performed [5])
Inventory: 20 metric ton = 22.0 tons (No rating analysis or evaluation performed [5])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Scour calculation/evaluation has not been made. [6]
Inspections
Date: March 1999 [399] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 2410 (2016) and Trucks: 0%
Future ADT: 2410 (In 2039
)