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STATE ROUTE 20 over SACRAMENTO RIV(MERIDIAN)

Map

Coordinates:
+39.14561, -121.91901
39°08'44" N, 121°55'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 20 over SACRAMENTO RIV(MERIDIAN)
Structure number:18 0008
Location:03-SUT-020-R0.01
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:180.1 ft. [54.9 m]
Total length:678.2 ft. [206.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Vertical clearance below bridge:65.6 ft. [20.0 m]
Owner:State Highway Agency [01]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Movable - Swing [17]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,600 [as of 2009]
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 assessed or calculated scour condition. [5]
Sufficiency rating:65.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodFairGood760065.3
September 2015GoodGoodVery GoodGood760076.3
September 2013FairFairSatisfactoryGood760075.3
October 2011FairFairSatisfactoryGood760075.3
March 2010FairFairSatisfactoryGood670052.3
October 2007FairFairSatisfactoryGood670052.3
November 2005FairFairSatisfactoryGood670052.3
September 2003FairFairSatisfactoryGood628052.3
September 2001FairFairSatisfactoryGood628052.3
October 1999FairGoodSatisfactoryGood628053.3
December 1998FairGoodSatisfactoryGood628053.3
February 1997FairGoodSatisfactoryGood628053.3
December 1994FairGoodVery GoodFair530048.8
February 1993FairGoodVery GoodFair450067.3
April 1990FairGoodVery GoodFair450067.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,0341,034000
Steel Protective Coatingsq. ft.1,50001,50000
Deck
Reinforced Concrete Decksq. ft.2,9982,828100700
Wearing Surfacessq. ft.2,5222,522000
Superstructure
Steel Main Cablelinear ft.220220000
Steel Floor Beamlinear ft.8787000
Steel Protective Coatingsq. ft.5405400
Substructure
Reinforced Concrete Pier Walllinear ft.5858000
Reinforced Concrete Abutmentlinear ft.4141000
Prestressed Concrete Pileeach11000
Steel Pier Caplinear ft.5858000
Joints
Compression Jointlinear ft.4545000
Open Jointlinear ft.2929000
Bearings
Elastomeric Bearingeach60050010
Movable Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.414414000