Share:

IS 44 W over CST TOWER GROVE AVE

Map

Coordinates:
+38.61829, -90.25605
38°37'06" N, 90°15'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 44 W over CST TOWER GROVE AVE
Structure number:1849
Old structure number:A2165R 3 (from 1992 edition)
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:80.4 ft. [24.5 m]
Vertical clearance below bridge:15.7 ft. [4.8 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:50,561 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
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:95.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201595.6FairSatisfactorySatisfactoryGood-50561
August 201395.6FairSatisfactorySatisfactoryGood-51915
August 201193.0FairSatisfactorySatisfactoryGood-62377
August 200993.9FairSatisfactorySatisfactoryGood-63643
August 200794.3FairSatisfactorySatisfactorySatisfactory-54873
August 200594.3FairSatisfactorySatisfactorySatisfactory-54796
September 200394.3FairSatisfactorySatisfactorySatisfactory-54307
October 200167.8FairFairFairSatisfactory-53297
July 200062.0FairFairFairGood-53384
July 199977.6FairFairFairGood-57695
July 199877.6FairFairFairGood-57695
July 199776.5FairFairFairGood-57695
August 199690.8FairSatisfactorySatisfactoryGood-54263
November 199591.8FairSatisfactorySatisfactoryGood-54263
December 199393.3FairSatisfactorySatisfactoryGood-49352
February 199393.3FairSatisfactorySatisfactoryVery Good-49352
November 199193.4FairSatisfactorySatisfactoryVery Good-47637

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Columneach1501500
Reinforced Concrete Abutmentlinear ft.17613027190
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3240300240
Deck
Reinforced Concrete Slabsq. ft.13,31511,1851,3317990
Wearing Surfacessq. ft.12,798012,79800