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N9/N35 over STREAM

Map 

Coordinates:
+42.29321, -96.81054
42°17'36" N, 96°48'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:N9/N35 over STREAM
Structure number:S009 03475
Location:5NW EMERSON
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:30.8 ft. [9.4 m]
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:1993
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:2,630 [as of 2012]
Truck traffic:9% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:24.0 tons [21.8 metric tons]
Sufficiency rating:80.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201480.8Not deficient---2630
September 201286.7Not deficient---2585
September 201086.7Not deficient---2700
September 200886.7Not deficient---2700
September 200699.4Not deficient---2520
March 200499.4Not deficient---2525
August 200299.3Not deficient---2845
March 200099.5Not deficient---2230
April 199899.5Not deficient---2230
April 199697.5Not deficient---2130
March 199497.6Not deficient---1890
May 199397.6Not deficient---1890
March 199294.6Not deficient---2010
February 199094.6Not deficient---2010