IS 29 N over HIGH CR


+40.51236, -95.60191
40°30'44" N, 95°36'07" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 29 N over HIGH CR
Structure number:2049
Old structure number:A23742 2 (from 1992 edition)
Location:S 24 T 66 N R 42 W
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:59.1 ft. [18.0 m]
Total length:268.1 ft. [81.7 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:5
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,008 [as of 2016]
Truck traffic:43% of total traffic
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:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodGoodGood500897.8
September 2015GoodGoodGoodGood518397.8
September 2013GoodGoodGoodGood518397.8
October 2011GoodGoodGoodGood468597.8
October 2009GoodGoodGoodGood468597.8
October 2007GoodGoodGoodGood421995.8
October 2005GoodGoodGoodGood422395.8
September 2003GoodGoodGoodGood583395.7
September 2001GoodGoodGoodGood546295.7
October 1999GoodGoodGoodGood540595.5
November 1991GoodGoodGoodVery Good396797.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,2651,265000
Reinforced Concrete Decksq. ft.10,90210,79401080
Wearing Surfacessq. ft.10,167010,117500
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.1181081000
Reinforced Concrete Pileeach1001000
Steel Protective Coatingsq. ft.90004504500
Reinforced Concrete Pier Caplinear ft.156156000
Enclosed/Concealed Bearingeach5050000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.571111450100