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IS 55 S over MO PAC RR

Map 

Coordinates:
+38.55399, -90.26271
38°33'14" N, 90°15'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IS 55 S over MO PAC RR
Structure number:1053
Location:S 17 T 44 N R 7 E
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:103.0 ft. [31.4 m]
Total length:650.0 ft. [198.1 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:72.8 ft. [22.2 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:46°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:2005
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:8
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: July 2015 

Status:Posted for load [P]
Average daily traffic:51,649 [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: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:36.6 tons [33.3 metric tons]
Sufficiency rating:92.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201592.5Not deficientSatisfactorySatisfactorySatisfactory51649
September 201392.3Not deficientSatisfactoryGoodSatisfactory54668
September 201190.6Not deficientGoodGoodSatisfactory43315
September 200990.8Not deficientGoodGoodSatisfactory44195
August 200789.5Not deficientGoodGoodSatisfactory70086
August 200590.6Not deficientGoodGoodSatisfactory47893
July 200388.6Not deficientGoodGoodSatisfactory47466
June 200177.3Not deficientGoodGoodFair46583