Share:

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

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

Facts 

Name:SB I-83 OFF-RAMP T over MTA LIGHT RAIL
Structure number:200000BC3117010
Location:OFFRAMP SB JFX @ CLDSPRNG
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:111.9 ft. [34.1 m]
Total length:226.1 ft. [68.9 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:99°
Owner:City or Municipal Highway Agency [04]
Year built:1962
Year reconstructed:1990
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 continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:4,615 [as of 2007]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:93.3 tons [84.8 metric tons]
Inventory rating:55.9 tons [50.8 metric tons]
Sufficiency rating:97.3
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$24,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201597.3Not deficientGoodGoodGood4615
December 201397.3Not deficientGoodGoodGood4615
December 201289.8Not deficientGoodGoodGood4615
December 201189.8Not deficientGoodGoodGood4615
June 201090.0Not deficientVery GoodGoodGood4615
April 200890.0Not deficientVery GoodGoodGood4615
February 200890.0Not deficientVery GoodGoodGood4615
November 200590.0Not deficientVery GoodGoodGood4615
November 200390.0Not deficientVery GoodVery GoodGood4615
December 200190.1Not deficientVery GoodVery GoodGood3936
January 200090.1Not deficientVery GoodVery GoodGood3936
February 199891.1Not deficientVery GoodVery GoodGood3936
July 199591.1Not deficientVery GoodVery GoodGood3936
December 199288.3Not deficientVery GoodVery GoodVery Good20499
February 199126.6Functionally obsolete---20499