MO 30 E over HEADS CR


+38.41489, -90.57991
38°24'54" N, 90°34'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:MO 30 E over HEADS CR
Structure number:3786
Old structure number:A4627 2 (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:38.7 ft. [11.8 m]
Deck width edge-to-edge:41.3 ft. [12.6 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1988
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 [5]
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: December 2014 

Status:Open, no restriction [A]
Average daily traffic:11,226 [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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:71.3 tons [64.8 metric tons]
Inventory rating:36.6 tons [33.3 metric tons]
Sufficiency rating:99.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201499.5Not deficientGoodGoodSatisfactory11226
December 201299.5Not deficientGoodGoodSatisfactory10854
January 201298.3Not deficientGoodGoodSatisfactory14164
January 201098.3Not deficientGoodGoodSatisfactory14165
January 200898.4Not deficientGoodGoodSatisfactory13591
January 200698.2Not deficientGoodGoodGood16611
February 200498.2Not deficientGoodGoodGood16796
January 200297.2Not deficientGoodGoodGood16519
December 200096.9Not deficientGoodGoodGood11839
December 199996.9Not deficientGoodGoodGood11483
November 199896.9Not deficientGoodGoodVery Good11483
December 199796.9Not deficientGoodGoodVery Good11483
December 199698.0Not deficientGoodGoodVery Good10653
January 199699.2Not deficientGoodGoodVery Good10653
January 199599.3Not deficientVery GoodVery GoodExcellent9854
February 199499.3Not deficientVery GoodVery GoodExcellent9651
January 199399.3Not deficientVery GoodVery GoodExcellent9651
December 199199.3Not deficientExcellentExcellentExcellent9425