MO 9 S over 1ST STREET


+39.12167, -94.57985
39°07'18" N, 94°34'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:MO 9 S over 1ST STREET
Structure number:3334
Location:S 26 T 50 N R 33 W
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:121.1 ft. [36.9 m]
Total length:428.2 ft. [130.5 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:State Highway Agency [01]
Year built:1987
Year reconstructed:1990
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:12,310 [as of 2014]
Truck traffic:11% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:83.2 tons [75.6 metric tons]
Inventory rating:49.5 tons [45.0 metric tons]
Sufficiency rating:97.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201597.4Not deficientSatisfactoryVery GoodGood12310
July 201397.4Not deficientSatisfactoryVery GoodGood12310
September 201195.3Not deficientSatisfactoryVery GoodGood13682
February 201093.5Not deficientVery GoodVery GoodVery Good9686
January 200893.2Not deficientVery GoodVery GoodVery Good17023
January 200693.2Not deficientVery GoodVery GoodVery Good17157
March 200493.1Not deficientVery GoodVery GoodVery Good17559
October 200193.1Not deficientVery GoodVery GoodVery Good17685