OR 55 S over UP RR


+38.28347, -90.40325
38°17'00" N, 90°24'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:OR 55 S over UP RR
Structure number:708
Old structure number:A 955 1 (from 1992 edition)
Location:S 420 T 41 N R 6 E
Purpose:Carries highway over railroad
Route classification:Local (Urban) [19]
Length of largest span:60.0 ft. [18.3 m]
Total length:160.1 ft. [48.8 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:23.6 ft. [7.2 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
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 2016 

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:2,449 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:31.7 tons [28.8 metric tons]
Inventory rating:19.8 tons [18.0 metric tons]
Sufficiency rating:58.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$688,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201658.6FairFairGoodSatisfactoryFO2449
November 201458.6FairFairGoodSatisfactoryFO2318
November 201258.6FairFairGoodSatisfactoryFO2434
January 201255.3FairFairGoodSatisfactoryFO11000
January 201056.4FairSatisfactoryGoodSatisfactoryFO11000
January 200856.4FairSatisfactoryGoodSatisfactoryFO11000
December 200556.4FairSatisfactoryGoodSatisfactoryFO11000
February 200452.1FairSatisfactoryGoodSatisfactoryFO11000
November 200153.1FairSatisfactoryGoodSatisfactoryFO11000
January 200165.6FairSatisfactoryGoodSatisfactoryFO629
January 200065.6FairGoodGoodSatisfactoryFO629
November 199865.6FairGoodGoodSatisfactoryFO629
October 199874.9Good----629
January 199865.6FairGoodGoodSatisfactoryFO629
January 199765.6GoodGoodGoodGoodFO370
January 199665.1GoodGoodGoodVery GoodFO370
September 199468.1GoodGoodGoodVery Good-350
January 199468.1GoodGoodGoodVery Good-350
January 199369.1GoodGoodGoodVery Good-350
December 199169.1GoodGoodGoodVery Good-350
July 199076.7Good----350