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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

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,810 [as of 2016]
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]
Sufficiency rating:74.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,224,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201674.2FairGoodSatisfactoryFairFO16810
March 201474.2FairGoodSatisfactoryFairFO16600
March 201275.8FairGoodSatisfactoryFairFO11000
March 201062.9PoorGoodSatisfactoryPoorSD11000
January 200880.5FairGoodSatisfactoryFairFO8900

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,75001,75000
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.19,50017,8901,61000
Substructure
Reinforced Concrete Pier Walllinear ft.1409828140
Reinforced Concrete Abutmentlinear ft.8008000
Masonry Abutmentlinear ft.80040400
Reinforced Concrete Pier Caplinear ft.150750750
Joints
Compression Jointlinear ft.1600144016
Bearings
Movable Bearingeach2702700
Steel Protective Coatingsq. ft.999999000
Fixed Bearingeach2702700
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.400400000