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IS 55 N over CST BROADWAY ST

Map 

Coordinates:
+38.57402, -90.23377
38°34'26" N, 90°14'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IS 55 N over CST BROADWAY ST
Structure number:877
Old structure number:A1082R 3 (from 1992 edition)
Location:S 4 T 44 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:189.0 ft. [57.6 m]
Roadway width between curbs:62.0 ft. [18.9 m]
Deck width edge-to-edge:64.6 ft. [19.7 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1986
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:4
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:48,245 [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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.2 tons [67.5 metric tons]
Inventory rating:44.6 tons [40.5 metric tons]
Sufficiency rating:93.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201593.7Not deficientSatisfactorySatisfactoryGood48245
August 201391.4Not deficientSatisfactorySatisfactoryGood52669
August 201190.1Functionally obsoleteSatisfactorySatisfactoryGood38077
September 200990.0Functionally obsoleteSatisfactorySatisfactoryGood38851
August 200789.4Functionally obsoleteSatisfactorySatisfactoryGood52447
August 200588.7Functionally obsoleteSatisfactorySatisfactoryGood44811
July 200388.8Functionally obsoleteSatisfactorySatisfactoryGood44411
June 200192.9Not deficientSatisfactorySatisfactoryGood43585
July 200088.4Not deficientSatisfactorySatisfactoryGood46529
July 199988.2Not deficientSatisfactorySatisfactoryGood49045
July 199888.2Not deficientSatisfactorySatisfactoryGood49045
July 199788.2Not deficientSatisfactorySatisfactoryGood49045
August 199688.5Not deficientSatisfactorySatisfactoryGood46128
December 199583.0Functionally obsoleteSatisfactorySatisfactoryGood46128
February 199483.4Not deficientSatisfactorySatisfactoryVery Good41759
December 199283.4Not deficientSatisfactorySatisfactoryVery Good41759
December 199183.5Not deficientSatisfactorySatisfactoryVery Good40308