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US69, 18TH ST EXPY over MERRIAM LN,TURKEY CREEK

Map 

Coordinates:
+39.05053, -94.64722
39°03'02" N, 94°38'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US69, 18TH ST EXPY over MERRIAM LN,TURKEY CREEK
Structure number:999906901051301
Location:JCT MERRIAM LN/US69
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:119.1 ft. [36.3 m]
Total length:473.1 ft. [144.2 m]
Roadway width between curbs:60.4 ft. [18.4 m]
Deck width edge-to-edge:65.3 ft. [19.9 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1959
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: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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:26,300 [as of 2014]
Truck traffic:4% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:60.8 tons [55.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:90.3
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$986,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201490.3Not deficientGoodGoodGood26300
June 201290.5Not deficientGoodGoodGood24300
June 201090.7Not deficientGoodGoodGood22400
June 200890.7Not deficientGoodGoodSatisfactory22800
June 200690.3Not deficientGoodGoodSatisfactory26600
June 200590.2Not deficientGoodGoodSatisfactory27700
June 200388.8Not deficientGoodGoodSatisfactory31200
September 200189.1Not deficientGoodGoodSatisfactory28000
December 199988.7Not deficientGoodVery GoodSatisfactory31820
August 199785.4Not deficientGoodVery GoodSatisfactory29990
April 199588.0Not deficientGoodVery GoodSatisfactory24690
June 199388.3Not deficientGoodVery GoodSatisfactory20310
August 199286.4Not deficientGoodGoodSatisfactory19700
July 199062.9Not deficientVery GoodFairGood10680