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US 101 over HAMMA HAMMA RIVER

Map

Coordinates:
+47.54889, -123.04389
47°32'56" N, 123°02'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 101 over HAMMA HAMMA RIVER
Structure number:0000734A0000000
Location:5.1 S JEFFERSON CO
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:149.9 ft. [45.7 m]
Total length:152.9 ft. [46.6 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Vertical clearance above deck:15.7 ft. [4.8 m]
Vertical clearance below bridge:3.3 ft. [1.0 m]
Owner:State Highway Agency [01]
Year built:1924
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Concrete [1]
Main span design:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,275 [as of 2016]
Truck traffic:21% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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 desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:51.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,958,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactorySatisfactorySatisfactory227551.6
June 2016FairSatisfactorySatisfactorySatisfactory208352.1
June 2014FairSatisfactorySatisfactorySatisfactory208352.1
June 2012FairSatisfactorySatisfactorySatisfactory221551.5
June 2010FairSatisfactoryFairSatisfactory216242.5
September 2008FairSatisfactoryFairSatisfactory216242.5
July 2006FairSatisfactoryFairSatisfactory181344.5
October 2004FairSatisfactoryFairSatisfactory181344.5
July 2002FairSatisfactoryFairSatisfactory181344.5
March 2000FairSatisfactoryFairSatisfactory179644.6
May 1998FairSatisfactorySatisfactoryGood179651.5
April 1996FairSatisfactorySatisfactoryGood179647.8
July 1994FairSatisfactoryGoodGood179647.8
October 1992FairSatisfactoryGoodGood460044.5
April 1990FairSatisfactoryGoodGood460044.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Stringerlinear ft.616613300
Deck
Reinforced Concrete Decksq. ft.3,0803,0701000
Wearing Surfacessq. ft.3,08003,08000
Superstructure
Reinforced Concrete Archlinear ft.3082881460
Reinforced Concrete Floor Beamlinear ft.4844592320
Substructure
Reinforced Concrete Abutmentlinear ft.128128000
Joints
Open Jointlinear ft.132013200
Bearings
Enclosed/Concealed Bearingeach66000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.388388000
Reinforced Concrete Bridge Raillinear ft.388381610