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I-83 NB OFF-RAMP T over MTA LIGHT RAIL

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

Facts 

Name:I-83 NB OFF-RAMP T over MTA LIGHT RAIL
Structure number:200000BC3109010
Location:0.9 MI N OF NORTH AVE
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:95.1 ft. [29.0 m]
Total length:99.1 ft. [30.2 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Vertical clearance below bridge:22.0 ft. [6.7 m]
Skew angle:28°
Owner:City or Municipal Highway Agency [04]
Year built:1957
Year reconstructed:1987
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:25,265 [as of 2013]
Truck traffic:10% 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]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:76.8 tons [69.8 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:96.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$17,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201596.5Not deficientGoodGoodSatisfactory25265
December 201296.7Not deficientSatisfactorySatisfactorySatisfactory23800
December 201096.7Not deficientGoodGoodGood23800
December 200996.7Not deficientGoodGoodGood23800
December 200794.3Not deficientGoodGoodGood23800
June 200794.3Not deficientGoodGoodGood23800
December 200594.3Not deficientGoodGoodGood23800
November 200394.3Not deficientGoodGoodGood23800
January 200294.8Not deficientGoodGoodGood20499
February 200094.8Not deficientGoodGoodGood20499
February 199894.8Not deficientGoodGoodGood20499
February 199594.6Not deficientGoodGoodGood20499
November 199294.6Not deficientVery GoodVery GoodGood20499
December 199062.3Not deficientVery GoodVery GoodGood20499