Share:

NB I83 TO EB NPKWY over JONES FALLS

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NB I83 TO EB NPKWY over JONES FALLS
Structure number:200000BC3119010
Location:NB I-83 OFF RAMP
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:88.9 ft. [27.1 m]
Total length:323.2 ft. [98.5 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.2 ft. [8.3 m]
Skew angle:71°
Owner:City or Municipal Highway Agency [04]
Year built:1959
Year reconstructed:1987
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:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,800 [as of 2014]
Truck traffic:8% 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:96.3 tons [87.5 metric tons]
Inventory rating:57.9 tons [52.6 metric tons]
Sufficiency rating:96.7
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$92,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201696.7FairSatisfactorySatisfactorySatisfactory-23800
May 201496.7FairGoodSatisfactorySatisfactory-23800
May 201296.7FairGoodSatisfactorySatisfactory-23800
November 201096.7FairGoodSatisfactoryGood-23800
May 201096.7FairGoodSatisfactoryGood-23800
March 200885.2FairGoodSatisfactoryFair-23800
January 200685.2FairGoodGoodFair-23800
November 200385.2FairGoodGoodFair-23800
December 200185.7FairGoodGoodFair-20499
November 199985.7FairGoodGoodFair-20499
February 199850.0PoorGoodGoodSeriousSD20499
February 199596.9GoodGoodGoodGood-20499
October 199296.9GoodVery GoodGoodGood-20499
November 199094.6GoodVery GoodVery GoodVery Good-20499