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HWY WARREN ST over RR MBTA/BMRR

Map

Coordinates:
+42.53007, -70.93033
42°31'48" N, 70°55'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY WARREN ST over RR MBTA/BMRR
Structure number:P030062QCDOT634
Location:NEXT TO WARREN STREET CAF
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:36.1 ft. [11.0 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1946
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:2
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 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,900 [as of 2018]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:63.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$764,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactoryFairFair290063.7
August 2016FairSatisfactoryFairFair260070.2
August 2014FairSatisfactoryFairFair220069.6
August 2012FairSatisfactorySatisfactoryFair220069.6
August 2010FairSatisfactorySatisfactorySatisfactory250080.6
August 2008FairSatisfactorySatisfactorySatisfactory190081.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Other Material Girder/Beamlinear ft.2631970660
Deck
Reinforced Concrete Decksq. ft.1,9501,49145522
Wearing Surfacessq. ft.1,4501,39229290
Substructure
Reinforced Concrete Columneach53002
Masonry Abutmentlinear ft.2231890034
Reinforced Concrete Pier Caplinear ft.4139002
Bearings
Enclosed/Concealed Bearingeach2121000
Bridge Rail
Other Material Bridge Raillinear ft.10097003