IS 29 N over RT D


+39.31116, -94.68793
39°18'40" N, 94°41'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IS 29 N over RT D
Structure number:1968
Old structure number:A2282R1 2 (from 1992 edition)
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:15.7 ft. [4.8 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:24,594 [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]
Operating rating:57.4 tons [52.2 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:92.5

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201692.5FairSatisfactorySatisfactorySatisfactoryFO24594
October 201492.8FairSatisfactorySatisfactorySatisfactoryFO23878
October 201294.9FairSatisfactorySatisfactorySatisfactory-23948
December 201094.8FairSatisfactorySatisfactorySatisfactory-24335
January 200994.7FairSatisfactorySatisfactorySatisfactory-24581
November 200694.8FairSatisfactorySatisfactorySatisfactory-24080
October 200494.9FairSatisfactorySatisfactorySatisfactory-21304
February 200394.7FairSatisfactorySatisfactorySatisfactory-25079
February 200294.7FairSatisfactorySatisfactorySatisfactory-25129
October 199995.7FairSatisfactorySatisfactorySatisfactory-24428
September 199895.8FairSatisfactorySatisfactorySatisfactory-23809
October 199194.3FairSatisfactorySatisfactorySatisfactory-19051