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US HIGHWAY 101 NB over EEL RIVER

Map

Coordinates:
+40.50842, -124.11862
40°30'30" N, 124°07'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US HIGHWAY 101 NB over EEL RIVER
Structure number:04 0016R
Location:01-HUM-101-M53.91-RDEL
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:304.1 ft. [92.7 m]
Total length:1643.1 ft. [500.8 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance above deck:15.4 ft. [4.7 m]
Skew angle:33°
Owner:State Highway Agency [01]
Year built:1941
Year reconstructed:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,400 [as of 2009]
Truck traffic:11% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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 desirable criteria [8]
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:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:58.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$10,038,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodGoodFair440058.3
October 2015GoodGoodVery GoodGood440069.5
September 2013GoodGoodGoodGood440069.5
June 2011GoodGoodGoodGood440069.5
July 2009GoodGoodGoodGood470073.4
July 2007FairGoodSatisfactoryGood470073.4
July 2005FairGoodSatisfactoryGood470073.4
July 2003GoodGoodGoodGood470073.4
July 2001GoodGoodGoodGood730069.1
July 1999GoodGoodGoodGood730069.1
June 1997GoodGoodGoodGood730069.1
November 1994GoodExcellentExcellentVery Good470069.5
November 1992GoodExcellentExcellentVery Good470069.5
March 1990GoodExcellentExcellentVery Good470069.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.2702564100
Prestressed Concrete Girder/Beamlinear ft.136136000
Steel Stringerlinear ft.924924000
Steel Protective Coatingsq. ft.1,4141,414000
Deck
Reinforced Concrete Decksq. ft.1,9701,79517500
Concrete Protective Coatingsq. ft.1,8261,826000
Superstructure
Steel Trusslinear ft.369369000
Steel Protective Coatingsq. ft.2872276000
Deck
Prestressed Concrete Top Flangesq. ft.3,5873,5573000
Concrete Protective Coatingsq. ft.3,2943,294000
Superstructure
Steel Floor Beamlinear ft.247247000
Steel Protective Coatingsq. ft.739739000
Steel Gusset Plateeach7272000
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Pier Walllinear ft.40300100
Reinforced Concrete Abutmentlinear ft.2323000
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.40301000
Joints
Pourable Jointlinear ft.119119000
Compression Jointlinear ft.90090
Assembly with Sealeach1818000
Other Jointlinear ft.2323000
Bearings
Elastomeric Bearingeach21010
Movable Bearingeach1010000
Fixed Bearingeach1010000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.365365000
Reinforced Concrete Bridge Raillinear ft.640640000