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IS 44 E over CST TOWER GROVE AVE

Map

Coordinates:
+38.61810, -90.25608
38°37'05" N, 90°15'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 44 E over CST TOWER GROVE AVE
Structure number:1848
Location:S 20 T 45 N R 7 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:49.5 ft. [15.1 m]
Total length:162.1 ft. [49.4 m]
Roadway width between curbs:79.1 ft. [24.1 m]
Deck width edge-to-edge:82.4 ft. [25.1 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:
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:4
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:Open, no restriction [A]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:60.4 tons [54.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:82.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201582.3FairFairFairGood-48717
August 201382.2FairFairFairGood-51301
August 201179.6FairFairFairGood-77749
August 200980.5FairFairFairGood-79327
August 200782.1FairFairFairGood-51282
August 200582.1FairFairFairGood-51210
September 200382.1FairFairFairFair-50753
October 200167.1FairFairFairFair-49809

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Columneach1501410
Reinforced Concrete Abutmentlinear ft.1801472850
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3240234900
Deck
Reinforced Concrete Slabsq. ft.13,31111,1901,3317900
Wearing Surfacessq. ft.12,798012,4143840