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IS 55 S over CST BROADWAY ST

Map 

Coordinates:
+38.57420, -90.23383
38°34'27" N, 90°14'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IS 55 S over CST BROADWAY ST
Structure number:876
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:21°
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:47,375 [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:Satisfactory [6 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:82.2 tons [74.7 metric tons]
Inventory rating:49.5 tons [45.0 metric tons]
Sufficiency rating:93.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201593.7Not deficientSatisfactorySatisfactorySatisfactory47375
August 201391.4Not deficientSatisfactorySatisfactorySatisfactory52348
August 201189.7Functionally obsoleteSatisfactorySatisfactorySatisfactory46670
September 200989.6Functionally obsoleteSatisfactorySatisfactorySatisfactory47617
August 200789.4Functionally obsoleteSatisfactorySatisfactorySatisfactory51316
August 200589.7Functionally obsoleteSatisfactorySatisfactorySatisfactory46121
July 200388.7Functionally obsoleteSatisfactorySatisfactorySatisfactory45709
June 200192.8Not deficientSatisfactorySatisfactoryGood44859