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IS 55 S over UP RR

Map 

Coordinates:
+38.28342, -90.40356
38°17'00" N, 90°24'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IS 55 S over UP RR
Structure number:705
Location:S 420 T 41 N R 6 E
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:58.1 ft. [17.7 m]
Total length:155.8 ft. [47.5 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:43.6 ft. [13.3 m]
Vertical clearance below bridge:23.3 ft. [7.1 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1965
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2014 

Status:Open, no restriction [A]
Average daily traffic:27,712 [as of 2014]
Truck traffic:18% of total traffic
Deck condition:Fair [5 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:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:95.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201495.4Not deficientFairSatisfactoryGood27712
November 201295.5Not deficientFairSatisfactoryGood26274
January 201276.0Functionally obsoleteFairSatisfactoryGood28206
January 201076.2Functionally obsoleteFairGoodGood28779
January 200877.2Functionally obsoleteSatisfactoryGoodGood29430
December 200577.1Functionally obsoleteSatisfactoryGoodGood31172
January 200492.9Functionally obsoleteGoodGoodGood22405
November 200193.0Functionally obsoleteGoodGoodGood20978