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HWY BOWKER INT over COMB I 90 & MBTA/CSX

Map 

Coordinates:
+42.34750, -71.09278
42°20'51" N, 71°05'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY BOWKER INT over COMB I 90 & MBTA/CSX
Structure number:B160524FEDOTNBI
Location:.2 MI S OF ST RTE 2A
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:54.1 ft. [16.5 m]
Total length:358.9 ft. [109.4 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1965
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:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2014 

Status:Open, no restriction [A]
Average daily traffic:62,929 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.2 tons [56.5 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:48.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,482,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201448.0Structurally deficientPoorFairFair62929
August 201244.0Structurally deficientPoorFairFair62929
August 201044.0Structurally deficientPoorSatisfactoryFair52100
August 200844.3Structurally deficientPoorSatisfactoryFair104700