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IS 29 S over SQUAW CR

Map

Coordinates:
+40.15546, -95.26470
40°09'20" N, 95°15'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 29 S over SQUAW CR
Structure number:1605
Location:S 26 T 62 N R 39 W
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:116.1 ft. [35.4 m]
Total length:263.1 ft. [80.2 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Owner:State Highway Agency [01]
Year built:1972
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,396 [as of 2018]
Truck traffic:34% of total traffic
Deck condition:Satisfactory [6 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 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:96.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactoryGoodGood739696.2
November 2016FairSatisfactoryGoodGood739796.2
December 2014FairSatisfactoryGoodGood675096.2
December 2012FairSatisfactoryGoodGood514696.3
November 2011FairSatisfactoryGoodGood514696.3
December 2009FairSatisfactoryGoodGood636995.7
December 2008FairSatisfactoryGoodGood636995.7
January 2007FairSatisfactoryGoodGood649595.7
October 2004FairSatisfactoryGoodGood642297.6
January 2003FairSatisfactoryGoodGood592895.6
October 2001FairSatisfactoryGoodGood578995.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,2951,287800
Steel Protective Coatingsq. ft.17,618017,608010
Deck
Reinforced Concrete Decksq. ft.11,12710,56756000
Wearing Surfacessq. ft.10,38910,389000
Substructure
Reinforced Concrete Columneach63300
Reinforced Concrete Abutmentlinear ft.150145500
Concrete Protective Coatingsq. ft.21010500105
Reinforced Concrete Pier Caplinear ft.8080000
Joints
Strip Seal Jointlinear ft.4204200
Bearings
Movable Bearingeach105500
Steel Protective Coatingsq. ft.100505
Enclosed/Concealed Bearingeach55000
Fixed Bearingeach55000
Steel Protective Coatingsq. ft.50500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.526526000
Reinforced Concrete Bridge Raillinear ft.52616236040