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IS 55 S over CST BROADWAY ST

Map 

Coordinates:
+38.59166, -90.21445
38°35'30" N, 90°12'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IS 55 S over CST BROADWAY ST
Structure number:884
Location:S 34 T 45 N R 7 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:49.9 ft. [15.2 m]
Total length:185.0 ft. [56.4 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:66.6 ft. [20.3 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1985
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:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:45,305 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:72.3 tons [65.7 metric tons]
Inventory rating:43.6 tons [39.6 metric tons]
Sufficiency rating:93.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201593.8Not deficientSatisfactorySatisfactorySatisfactory45305
August 201393.6Not deficientGoodGoodSatisfactory50061
August 201192.8Not deficientGoodGoodSatisfactory44631
September 200992.8Not deficientGoodGoodSatisfactory45537
August 200792.6Not deficientGoodGoodSatisfactory49074
August 200592.9Not deficientGoodGoodSatisfactory44106
July 200392.9Not deficientGoodGoodSatisfactory43712
June 200194.0Not deficientGoodGoodSatisfactory42899