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IS 44 E over CST 39TH ST

Map

Coordinates:
+38.61727, -90.24503
38°37'02" N, 90°14'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 44 E over CST 39TH ST
Structure number:1935
Location:S 28 T 45 N R 7 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:51.8 ft. [15.8 m]
Total length:115.2 ft. [35.1 m]
Roadway width between curbs:66.9 ft. [20.4 m]
Deck width edge-to-edge:70.5 ft. [21.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:48,717 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:53.5 tons [48.6 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:79.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201579.0FairFairFairGood-48717
August 201378.8FairFairFairGood-51301
August 201177.3FairFairFairGood-77749
August 200977.4FairFairFairGood-79327
August 200779.0FairFairFairGood-51282
August 200579.0FairFairFairGood-51210
September 200379.0FairFairFairGood-50753
October 200193.6FairSatisfactorySatisfactoryGood-49809

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Columneach80800
Reinforced Concrete Abutmentlinear ft.15611531100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2300200300
Deck
Reinforced Concrete Slabsq. ft.7,9126,1559098480
Wearing Surfacessq. ft.7,70507,70500