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 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,120 [as of 2015]
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:99.4

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201699.4FairGoodGoodSatisfactory-13120
December 201499.5FairGoodGoodSatisfactory-11226
December 201299.5FairGoodGoodSatisfactory-10854
January 201298.3FairGoodGoodSatisfactory-14164
January 201098.3FairGoodGoodSatisfactory-14165
January 200898.4FairGoodGoodSatisfactory-13591
January 200698.2GoodGoodGoodGood-16611
February 200498.2GoodGoodGoodGood-16796
January 200297.2GoodGoodGoodGood-16519
December 200096.9GoodGoodGoodGood-11839
December 199996.9GoodGoodGoodGood-11483
November 199896.9GoodGoodGoodVery Good-11483
December 199796.9GoodGoodGoodVery Good-11483
December 199698.0GoodGoodGoodVery Good-10653
January 199699.2GoodGoodGoodVery Good-10653
January 199599.3GoodVery GoodVery GoodExcellent-9854
February 199499.3GoodVery GoodVery GoodExcellent-9651
January 199399.3GoodVery GoodVery GoodExcellent-9651
December 199199.3GoodExcellentExcellentExcellent-9425