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I-395 RAMP G over MIDDLE BRANCH

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

Facts 

Name:I-395 RAMP G over MIDDLE BRANCH
Structure number:300000BCWT08011
Location:MILEPOST M0.8
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:213.9 ft. [65.2 m]
Total length:3432.3 ft. [1046.1 m]
Roadway width between curbs:41.3 ft. [12.6 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Vertical clearance below bridge:24.9 ft. [7.6 m]
Owner:State Toll Authority [31]
Year built:1979
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:23
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: January 2014 

Status:Open, no restriction [A]
Average daily traffic:42,660 [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:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:92.8 tons [84.4 metric tons]
Inventory rating:55.9 tons [50.8 metric tons]
Sufficiency rating:92.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201492.0Not deficientSatisfactorySatisfactoryGood42660
March 201292.0Not deficientSatisfactorySatisfactoryGood42660
June 201092.0Not deficientGoodSatisfactoryGood42660
May 200993.3Not deficientGoodSatisfactoryGood33300
March 200893.3Not deficientGoodGoodGood33300
March 200793.3Not deficientGoodGoodGood33300
September 200593.3Not deficientGoodGoodGood33300
April 200493.3Not deficientGoodGoodGood33300
March 200293.3Not deficientGoodGoodGood33300
February 200093.3Not deficientGoodGoodGood33300
April 199893.3Not deficientGoodGoodGood33300
March 199690.0Not deficientGoodGoodGood33300
December 199337.7Functionally obsoleteGoodGoodGood33300
December 199137.7Functionally obsoleteGoodVery GoodSatisfactory33300