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IRONBANK DR over N FK SPRING CR

Map

Coordinates:
+40.32106, -92.89081
40°19'16" N, 92°53'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRONBANK DR over N FK SPRING CR
Structure number:16669
Old structure number:12800161 105 (from 1992 edition)
Location:S 26 T 64 N R 18 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:49.9 ft. [15.2 m]
Total length:139.1 ft. [42.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:County Highway Agency [02]
Year built:1996
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:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:35 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Sufficiency rating:100.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018GoodGoodVery GoodVery Good35100.0
January 2016GoodGoodVery GoodVery Good35100.0
January 2014GoodGoodVery GoodVery Good35100.0
March 2012GoodGoodVery GoodVery Good35100.0
March 2010GoodGoodVery GoodVery Good35100.0
February 2008GoodGoodVery GoodExcellent35100.0
November 2005GoodGoodVery GoodExcellent35100.0
April 2004GoodVery GoodVery GoodExcellent35100.0
March 2002GoodVery GoodVery GoodExcellent35100.0
January 2000GoodExcellentExcellentExcellent35100.0
November 1997GoodExcellentExcellentExcellent35100.0