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I-395 RAMP H over MIDDLE BRNCH, LIGHT RAIL

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

Facts 

Name:I-395 RAMP H over MIDDLE BRNCH, LIGHT RAIL
Structure number:300000BCWT08012
Location:MILEPOST M0.6
Purpose:Carries highway over railroad and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:181.1 ft. [55.2 m]
Total length:2870.2 ft. [874.8 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:30.8 ft. [9.4 m]
Owner:State Toll Authority [31]
Year built:1976
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:19
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: October 2015 

Status:Open, no restriction [A]
Average daily traffic:40,802 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Superior to present desirable criteria [9]
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 condition. [5]
Operating rating:92.8 tons [84.4 metric tons]
Inventory rating:55.9 tons [50.8 metric tons]
Sufficiency rating:92.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201592.3Not deficientSatisfactorySatisfactorySatisfactory40802
November 201392.3Not deficientGoodSatisfactorySatisfactory40802
February 201292.3Not deficientGoodSatisfactorySatisfactory40802
May 201192.3Not deficientGoodSatisfactorySatisfactory40802
May 200986.9Not deficientGoodSatisfactorySatisfactory78800
April 200886.9Not deficientGoodGoodSatisfactory78800
March 200786.9Not deficientGoodGoodGood78800
April 200586.9Not deficientGoodGoodGood78800
May 200486.9Not deficientGoodGoodGood78800
April 200286.9Not deficientGoodGoodGood78800
February 200086.9Not deficientGoodGoodGood78800
April 199886.9Not deficientGoodGoodGood78800
March 199686.9Not deficientGoodGoodGood78800
December 199386.2Not applicableGoodGoodGood78800
October 199186.2Not applicableVery GoodGoodGood78800