IS 29 S over RT D


+39.31107, -94.68819
39°18'40" N, 94°41'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 29 S over RT D
Structure number:1967
Location:S 14 T 52 N R 34 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:58.1 ft. [17.7 m]
Total length:189.0 ft. [57.6 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:24,530 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016FairSatisfactorySatisfactorySatisfactory2453092.5
October 2014FairSatisfactorySatisfactorySatisfactory2381692.8
October 2012FairSatisfactorySatisfactorySatisfactory2423094.8
December 2010FairSatisfactorySatisfactorySatisfactory2399394.8
January 2009FairSatisfactorySatisfactorySatisfactory2423594.8
November 2006FairSatisfactorySatisfactorySatisfactory2452594.7
October 2004FairSatisfactorySatisfactorySatisfactory2084894.9
February 2003FairSatisfactorySatisfactorySatisfactory2358794.8
February 2002FairSatisfactorySatisfactorySatisfactory2363494.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.124116800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3783661200
Reinforced Concrete Bridge Raillinear ft.3783463200
Reinforced Concrete Slabsq. ft.7,7147,506120880
Wearing Surfacessq. ft.7,1827,1325000