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ROUTE 136 over NORWALK RIVER

Map

Coordinates:
+41.09893, -73.41459
41°05'56" N, 73°24'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 136 over NORWALK RIVER
Structure number:02295
Location:I-95 EXIT 16 TO RT 136 WB
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:133.9 ft. [40.8 m]
Total length:498.1 ft. [151.8 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:65.6 ft. [20.0 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:State Highway Agency [01]
Year built:1972
Year reconstructed:2008
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:Movable - Bascule [16]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:19,100 [as of 2015]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:45.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$4,285,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorFairPoorSatisfactory1910045.5
June 2016FairFairFairSatisfactory1910057.2
June 2014FairFairFairSatisfactory1880057.3
June 2012FairSatisfactoryFairSatisfactory1976058.1
June 2010FairSatisfactoryFairGood1976058.1
March 2009FairSatisfactoryFairGood1900058.4
November 2006FairSatisfactorySatisfactoryGood1680073.1
October 2004FairSatisfactorySatisfactoryGood1680073.1
October 2002FairSatisfactorySatisfactoryGood1530073.5
September 2000PoorSeriousFairGood1110057.7
August 1998PoorSeriousFairGood1110057.7
August 1996PoorPoorFairGood1110059.9
July 1994PoorPoorFairGood1530058.6
July 1992FairFairFairSatisfactory1690060.2
June 1990FairFairFairSatisfactory2420057.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3940308860
Prestressed Concrete Girder/Beamlinear ft.3,1363,06660100
Steel Stringerlinear ft.2,1031,1236503300
Deck
Reinforced Concrete Decksq. ft.19,12618,61651000
Superstructure
Steel Floor Beamlinear ft.6363641421300
Substructure
Masonry Pier Walllinear ft.6962700
Reinforced Concrete Abutmentlinear ft.1311121900
Reinforced Concrete Pier Caplinear ft.2331726100
Deck
Concrete Filled Grid Decksq. ft.13,49313,4553602
Bearings
Elastomeric Bearingeach6606330
Fixed Bearingeach3002460
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.9969831210
Reinforced Concrete Bridge Raillinear ft.7026228000