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HWY BROOKLINE AV over COMB I 90 & MBTA/CSX

Map 

Coordinates:
+42.34750, -71.09833
42°20'51" N, 71°05'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY BROOKLINE AV over COMB I 90 & MBTA/CSX
Structure number:B160534T3DOTNBI
Location:AT FENWAY PARK S51
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:69.9 ft. [21.3 m]
Total length:199.2 ft. [60.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:62.3 ft. [19.0 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:31°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1998
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:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2014 

Status:Open, no restriction [A]
Average daily traffic:16,600 [as of 2014]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:107.7 tons [97.9 metric tons]
Inventory rating:70.2 tons [63.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:74.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,186,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201474.2Functionally obsoleteGoodSatisfactoryFair16600
March 201275.8Functionally obsoleteGoodSatisfactoryFair11000
March 201062.9Structurally deficientGoodSatisfactoryPoor11000
January 200880.5Functionally obsoleteGoodSatisfactoryFair8900