MO 30 W over HEADS CR


+38.41501, -90.58022
38°24'54" N, 90°34'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:MO 30 W over HEADS CR
Structure number:2614
Old structure number:A3045 3 (from 1992 edition)
Location:S 666 T 42 N R 4 E
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:56.4 ft. [17.2 m]
Total length:169.0 ft. [51.5 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1974
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:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: December 2014 

Status:Posted for load [P]
Average daily traffic:11,126 [as of 2014]
Truck traffic:10% 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:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:98.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201498.7Not deficientGoodGoodGood11126
December 201298.7Not deficientGoodGoodGood10757
January 201298.6Not deficientGoodGoodGood11500
January 201096.8Not deficientGoodGoodGood11501
January 200896.6Not deficientGoodGoodGood13755
January 200696.3Not deficientGoodGoodGood17040
February 200489.8Not deficientGoodGoodGood17229
January 200290.0Not deficientGoodGoodGood16945
December 200092.4Not deficientSatisfactoryGoodGood11969
December 199992.6Not deficientSatisfactoryGoodGood11609
November 199892.6Not deficientGoodGoodVery Good11609
December 199792.6Not deficientGoodGoodVery Good11609
December 199694.0Not deficientGoodGoodVery Good10770
January 199695.2Not deficientGoodGoodVery Good10770
February 199495.6Not deficientGoodGoodVery Good9768
January 199395.6Not deficientGoodGoodVery Good9768
December 199195.7Not deficientGoodGoodVery Good9539