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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:92.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201692.5Functionally obsoleteSatisfactorySatisfactorySatisfactory24594
October 201492.8Functionally obsoleteSatisfactorySatisfactorySatisfactory23878
October 201294.9Not deficientSatisfactorySatisfactorySatisfactory23948
December 201094.8Not deficientSatisfactorySatisfactorySatisfactory24335
January 200994.7Not deficientSatisfactorySatisfactorySatisfactory24581
November 200694.8Not deficientSatisfactorySatisfactorySatisfactory24080
October 200494.9Not deficientSatisfactorySatisfactorySatisfactory21304
February 200394.7Not deficientSatisfactorySatisfactorySatisfactory25079
February 200294.7Not deficientSatisfactorySatisfactorySatisfactory25129
October 199995.7Not deficientSatisfactorySatisfactorySatisfactory24428
200084.4Not applicable---7100
September 199895.8Not deficientSatisfactorySatisfactorySatisfactory23809
October 199194.3Not deficientSatisfactorySatisfactorySatisfactory19051