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I-395 NB over HAMBURG ST

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

Facts 

Name:I-395 NB over HAMBURG ST
Structure number:300000BCWT14011
Location:MILEPOST 1.4
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:138.1 ft. [42.1 m]
Total length:847.2 ft. [258.2 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Vertical clearance above deck:18.0 ft. [5.5 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Owner:State Toll Authority [31]
Year built:1982
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:7
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2014 

Status:Open, no restriction [A]
Average daily traffic:23,316 [as of 2010]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.9 tons [49.9 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:91.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201491.3Not deficientSatisfactorySatisfactoryGood23316
March 201292.2Not deficientSatisfactorySatisfactoryGood23316
May 201092.2Not deficientGoodSatisfactoryGood23316
May 200988.1Not deficientGoodGoodGood62700
March 200888.1Not deficientGoodGoodGood62700
January 200772.3Not deficientGoodGoodGood62700
September 200588.1Not deficientGoodGoodGood62700
January 200472.3Not deficientGoodGoodGood62700
February 200272.3Not deficientGoodGoodGood62700
February 200072.3Not deficientGoodGoodGood62700
March 199872.3Not deficientGoodGoodGood62700
March 199673.1Not deficientSatisfactoryGoodGood62700
November 199328.0Not deficientGoodGoodGood62700
November 199128.0Not deficientVery GoodVery GoodGood62700