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I-395 RAMP F over MIDDLE BR, RAMP G&H, I95

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

Facts 

Name:I-395 RAMP F over MIDDLE BR, RAMP G&H, I95
Structure number:300000BCWT06010
Location:NB ON RAMP FROM I-395 SB
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:191.0 ft. [58.2 m]
Total length:2896.1 ft. [882.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.2 ft. [8.3 m]
Vertical clearance below bridge:19.0 ft. [5.8 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:18
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:14,464 [as of 2016]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
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 condition. [5]
Operating rating:53.4 tons [48.5 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Sufficiency rating:92.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201592.9Not deficientGoodGoodSatisfactory14464
November 201392.9Not deficientGoodGoodSatisfactory14464
December 201291.8Not deficientGoodGoodSatisfactory14464
December 201191.8Not deficientGoodGoodSatisfactory14464
March 201091.8Not deficientGoodGoodSatisfactory14464
April 200996.5Not deficientGoodGoodSatisfactory10800
March 200896.5Not deficientGoodGoodSatisfactory10800
March 200796.5Not deficientGoodGoodSatisfactory10800
May 200596.5Not deficientGoodGoodSatisfactory10800
March 200496.5Not deficientGoodGoodSatisfactory10800
April 200296.5Not deficientGoodGoodGood10800
April 200096.5Not deficientGoodGoodGood10800
April 199896.5Not deficientGoodGoodGood10800
March 199695.3Not deficientGoodGoodGood10800
March 199495.2Not deficientGoodVery GoodGood10800
December 199195.2Not deficientGoodVery GoodGood10800