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U.S. HIGHWAY 101 over SOUTH FORK EEL RIVER

Map

Coordinates:
+40.26683, -123.86607
40°16'01" N, 123°51'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:U.S. HIGHWAY 101 over SOUTH FORK EEL RIVER
Structure number:04 0123
Location:01-HUM-101-27.71
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:234.9 ft. [71.6 m]
Total length:826.2 ft. [251.8 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,000 [as of 2009]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:81.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017GoodGoodGoodGood500081.8
October 2015GoodGoodVery GoodVery Good500081.8
September 2013FairSatisfactoryGoodGood500081.8
July 2011FairSatisfactoryGoodGood500081.8
July 2009FairSatisfactoryGoodGood545081.5
July 2007FairGoodSatisfactorySatisfactory545083.3
July 2005FairGoodSatisfactoryGood545083.3
February 2004FairGoodSatisfactoryGood545083.3
June 2001FairGoodSatisfactoryGood545083.3
October 1999FairGoodSatisfactoryGood545083.3
June 1997FairGoodSatisfactoryGood545083.3
November 1994GoodGoodGoodGood600084.2
July 1993GoodGoodGoodGood600084.2
August 1990GoodGoodGoodVery Good600084.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,0001,000000
Steel Protective Coatingsq. ft.10,00010,000000
Deck
Reinforced Concrete Decksq. ft.4,8114,1025082010
Superstructure
Steel Pin or Pin & Hangar Assemblyeach88000
Substructure
Reinforced Concrete Pier Walllinear ft.6464000
Reinforced Concrete Abutmentlinear ft.4545000
Steel Pileeach11000
Joints
Open Jointlinear ft.2020000
Other Jointlinear ft.8080000
Bearings
Movable Bearingeach2020000
Bridge Rail
Other Material Bridge Raillinear ft.504504000