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CONANT ST over AMTRAK & P&W RR

Map

Coordinates:
+41.87696, -71.39490
41°52'37" N, 71°23'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CONANT ST over AMTRAK & P&W RR
Structure number:000000000009150
Location:0.1 Mi E of Weeden St
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:149.9 ft. [45.7 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:2013
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,670 [as of 2015]
Truck traffic:1% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:67.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$8,814,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodVery GoodVery GoodVery Good467067.8
November 2015GoodVery GoodVery GoodVery Good467068.7
November 2013GoodVery GoodVery GoodVery Good-87.0
January 2012Poor--Poor-32.0
November 2009Poor--Poor-32.0
November 2008Poor--Poor-32.0
December 2007Poor--Poor-32.0
May 2004Poor--Poor-32.0
June 2002Poor--Poor-32.0
May 2000Poor--Poor-32.0
March 1998Poor--Poor40002.0
March 1996Poor--Poor-32.0
February 1995-----32.0
June 1993-----32.0
March 1992-----32.0
October 1991PoorCritical-Poor-32.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.1,0501,050000
Steel Protective Coatingsq. ft.5,2505,250000
Deck
Reinforced Concrete Decksq. ft.6,1006,100000
Wearing Surfacessq. ft.3,9003,900000
Superstructure
Steel Trusslinear ft.300300000
Steel Protective Coatingsq. ft.3,6003,5752500
Steel Floor Beamlinear ft.555555000
Steel Protective Coatingsq. ft.3,8853,885000
Steel Gusset Plateeach5252000
Steel Protective Coatingsq. ft.558558000
Substructure
Reinforced Concrete Abutmentlinear ft.9292000
Joints
Strip Seal Jointlinear ft.4141000
Bearings
Elastomeric Bearingeach65100
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3002881200
Steel Protective Coatingsq. ft.9008901000