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HWY UNION ST over WATER NORTH CANAL

Map

Coordinates:
+42.70632, -71.15341
42°42'23" N, 71°09'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY UNION ST over WATER NORTH CANAL
Structure number:L040042PXMUNNBI
Location:.32 KM NORTH MERRIMAC R
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:72.2 ft. [22.0 m]
Total length:76.1 ft. [23.2 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1860
Year reconstructed:1939
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,900 [as of 2015]
Truck traffic:4% of total traffic
Deck condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:65.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,891,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairFairFairFair1290065.1
October 2015FairFairFairFair1290064.1
October 2013FairSatisfactorySatisfactoryFair1290065.1
October 2011FairSatisfactorySatisfactoryFair2860062.9
October 2009FairSatisfactorySatisfactoryFair2860062.9
October 2007FairSatisfactorySatisfactoryFair2990062.7
November 2005FairSatisfactorySatisfactoryFair1310071.7
November 2003FairSatisfactorySatisfactoryFair1310071.7
November 2001FairSatisfactorySatisfactoryFair1310071.7
November 1999FairSatisfactorySatisfactoryFair1310071.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.662656420
Deck
Reinforced Concrete Decksq. ft.3,8131,2031,8108000
Wearing Surfacessq. ft.2,6108273501,4330
Substructure
Reinforced Concrete Abutmentlinear ft.100075250
Masonry Abutmentlinear ft.1002010700
Bearings
Movable Bearingeach90090
Fixed Bearingeach90090
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.154698050