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US 24(EB)/ MAINE S over MISS. R./FRONT ST/BN

Map

Coordinates:
+39.93118, -91.42034
39°55'52" N, 91°25'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 24(EB)/ MAINE S over MISS. R./FRONT ST/BN
Structure number:001001900000000
Old structure number:000001001900621 (from 1992 edition)
Location:W EDGE DWNTWN QUINCY
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:627.7 ft. [191.3 m]
Total length:3511.7 ft. [1070.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Vertical clearance below bridge:52.5 ft. [16.0 m]
Owner:State Highway Agency [01]
Year built:1930
Year reconstructed:1981
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Closed Grating [4]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:8,500 [as of 2017]
Truck traffic:8% 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Basically intolerable requiring high priority of replacement [2]
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:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:15.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$20,166,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018PoorFairPoorSatisfactory850015.1
May 2017PoorFairPoorSatisfactory850015.1
April 2016PoorFairPoorFair935015.1
April 2015PoorSatisfactoryPoorFair935016.1
April 2014PoorSatisfactoryPoorFair907516.1
April 2012PoorGoodPoorFair900021.8
April 2011PoorGoodPoorFair900020.9
April 2009FairGoodFairFair850047.9
April 2007FairGoodFairFair890049.9
April 2005FairGoodFairFair860049.9
March 2003FairSatisfactoryFairFair860049.9
August 2001PoorSatisfactoryPoorFair860033.9
August 1999FairSatisfactoryFairFair940049.9
July 1997FairSatisfactoryFairSatisfactory850049.9
February 1997FairSatisfactoryFairSatisfactory780049.9
February 1995FairSatisfactoryFairSatisfactory570049.9
March 1993FairSatisfactoryFairSatisfactory760047.9
February 1991FairSatisfactorySatisfactorySatisfactory760053.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.18,57316,5811,118208666
Steel Stringerlinear ft.4,3162,0031,99026459
Steel Trusslinear ft.2,5111,586835819
Steel Floor Beamlinear ft.1,289990206867
Steel Gusset Plateeach32002243264
Substructure
Reinforced Concrete Columneach106105100
Reinforced Concrete Pier Walllinear ft.79069528670
Reinforced Concrete Abutmentlinear ft.59342500
Reinforced Concrete Pier Caplinear ft.7094462132426
Deck
Concrete Filled Grid Decksq. ft.86,55312682,4154,0120
Joints
Strip Seal Jointlinear ft.5050000
Pourable Jointlinear ft.899164715182
Bearings
Elastomeric Bearingeach1270218125
Movable Bearingeach40400
Fixed Bearingeach1263456216
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.7,0156,46455100