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220TH ST over ROCK RUN CREEK

Map

Coordinates:
+42.28889, -91.36389
42°17'20" N, 91°21'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:220TH ST over ROCK RUN CREEK
Structure number:000000000102961
Location:080030505
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:34.1 ft. [10.4 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:County Highway Agency [02]
Year built:1975
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:70 [as of 2010]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:60.6 tons [55.1 metric tons]
Inventory rating:36.3 tons [33.0 metric tons]
Sufficiency rating:97.0
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201697.0GoodGoodGoodGood-70
May 201497.0GoodGoodGoodGood-70
May 201297.0GoodGoodVery GoodGood-70
May 201097.0GoodGoodVery GoodGood-70
May 200889.5GoodGoodVery GoodGood-70
June 200689.8GoodGoodVery GoodGood-70
April 200489.8GoodGoodVery GoodGood-70
June 200289.8GoodGoodVery GoodGood-70
April 200089.5GoodGoodVery GoodVery Good-70
July 199889.5GoodGoodVery GoodVery Good-70
July 199689.5GoodGoodVery GoodVery Good-70
April 199498.0GoodVery GoodVery GoodVery Good-70
June 199299.0GoodVery GoodVery GoodVery Good-70
June 199098.0GoodVery GoodVery GoodVery Good-70