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D19 160TH ST over BR N BLACKHAWK CREEK

Map

Coordinates:
+42.46977, -92.63341
42°28'11" N, 92°38'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:D19 160TH ST over BR N BLACKHAWK CREEK
Structure number:000000000025891
Location:088150303
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:12.1 ft. [3.7 m]
Total length:38.1 ft. [11.6 m]
Owner:County Highway Agency [02]
Year built:1985
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 continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,290 [as of 2013]
Truck traffic:5% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
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]
Sufficiency rating:99.8
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2016Fair6 out of 10229099.8
March 2014Good7 out of 10229099.8
April 2012Good7 out of 10200099.8
April 2010Good7 out of 10200099.8
June 2008Good8 out of 10210096.8
June 2006Good8 out of 10210096.8
March 2004Good8 out of 10183096.8
August 2003Good8 out of 10183096.8
April 2001Good8 out of 10176096.8
March 1999Good8 out of 10424095.6
December 1997Good8 out of 10445095.5
December 1995Good8 out of 10432095.4
May 1993Good8 out of 10452095.3
December 1991Good8 out of 10437092.8