I-83 NB OFF RAMP T over I-83 BERM

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


Name:I-83 NB OFF RAMP T over I-83 BERM
Structure number:200000BC3129010
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:74.2 ft. [22.6 m]
Total length:369.1 ft. [112.5 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1959
Year reconstructed:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:6
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:72,000 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:61.8 tons [56.2 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:91.3
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$29,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201491.3Not deficientGoodGoodSatisfactory72000
October 201293.3Not deficientGoodGoodSatisfactory72000
October 201093.3Not deficientGoodGoodSatisfactory72000
February 200893.3Not deficientGoodGoodSatisfactory72000
February 200688.9Functionally obsoleteGoodGoodSatisfactory72000
December 200388.9Functionally obsoleteGoodGoodSatisfactory72000
January 200289.9Functionally obsoleteGoodGoodGood62000
February 200089.9Functionally obsoleteGoodGoodGood62000
February 199889.9Not deficientGoodGoodGood62000
March 199591.1Not deficientGoodGoodGood62000
November 199291.1Not deficientVery GoodVery GoodGood62000
December 199065.9Functionally obsoleteVery GoodVery GoodGood62000