Share:

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 above deck:19.0 ft. [5.8 m]
Vertical clearance below bridge:16.1 ft. [4.9 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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:42,660 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:90.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201690.9FairSatisfactoryGoodGood-42660
January 201492.0FairSatisfactorySatisfactoryGood-42660
March 201292.0FairSatisfactorySatisfactoryGood-42660
June 201092.0FairGoodSatisfactoryGood-42660
May 200993.3FairGoodSatisfactoryGood-33300
March 200893.3GoodGoodGoodGood-33300
March 200793.3GoodGoodGoodGood-33300
September 200593.3GoodGoodGoodGood-33300
April 200493.3GoodGoodGoodGood-33300
March 200293.3GoodGoodGoodGood-33300
February 200093.3GoodGoodGoodGood-33300
April 199893.3GoodGoodGoodGood-33300
March 199690.0GoodGoodGoodGood-33300
December 199337.7GoodGoodGoodGoodFO33300
December 199137.7FairGoodVery GoodSatisfactoryFO33300