K-5 HWY SB over 18TH ST


+39.14418, -94.65104
39°08'39" N, 94°39'04" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:K-5 HWY SB over 18TH ST
Structure number:999900501051861
Location:0.50 MILES E I-635
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:77.1 ft. [23.5 m]
Total length:168.6 ft. [51.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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:Low slump Concrete [4]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:2,850 [as of 2014]
Truck traffic:15% of total traffic
Deck condition:Good [7 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:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Operating rating:60.8 tons [55.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:93.7
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$233,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201593.7Not deficientGoodGoodGood2850
June 201393.7Not deficientGoodGoodGood2850
June 201193.7Not deficientGoodGoodGood3235
May 200993.7Not deficientVery GoodGoodGood3175
February 200794.6Not deficientVery GoodGoodGood4170
June 200594.1Not deficientSatisfactoryGoodGood4230
June 200394.7Not deficientSatisfactoryGoodGood3355
August 200194.6Not deficientSatisfactoryGoodGood4255
October 199994.6Not deficientGoodGoodGood4170
August 199792.6Not deficientGoodGoodGood3930
April 199591.9Functionally obsoleteGoodVery GoodVery Good3695
June 199391.8Functionally obsoleteGoodVery GoodVery Good5365
June 199191.3Not deficientVery GoodVery GoodGood5450