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STATE ROUTE 51 NB over ARDEN WAY-S51 ON-RAMP

Map

Coordinates:
+38.60418, -121.43369
38°36'15" N, 121°26'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 51 NB over ARDEN WAY-S51 ON-RAMP
Structure number:24 0132R
Location:03-SAC-051-4.14R-SAC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:51.8 ft. [15.8 m]
Total length:132.9 ft. [40.5 m]
Roadway width between curbs:69.6 ft. [21.2 m]
Deck width edge-to-edge:73.2 ft. [22.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:43°
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1960
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:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:100,000 [as of 2010]
Truck traffic:6% 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:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodGoodGoodGood10000077.0
November 2015GoodVery GoodVery GoodVery Good10000077.0
November 2013GoodGoodGoodGood10000078.0
November 2011GoodGoodGoodGood10000078.0
March 2011GoodGoodGoodGood10000078.0
December 2008PoorPoorGoodGood8150077.0
September 2006PoorPoorGoodGood8150077.0
March 2004PoorPoorGoodGood6770079.2
May 2002PoorPoorGoodGood6770079.2
April 1998PoorPoorGoodGood6770079.2
June 1995GoodGoodGoodGood6960077.3
November 1993GoodGoodGoodGood6695077.8
November 1991GoodGoodGoodGood6695077.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.169169000
Reinforced Concrete Girder/Beamlinear ft.191191000
Deck
Reinforced Concrete Decksq. ft.320320000
Concrete Protective Coatingsq. ft.301301000
Reinforced Concrete Top Flangesq. ft.212212000
Wearing Surfacessq. ft.199199000
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.4242000
Reinforced Concrete Pileeach11000
Reinforced Concrete Pier Caplinear ft.6363000
Joints
Pourable Jointlinear ft.9077085
Bridge Rail
Other Material Bridge Raillinear ft.8181000
Deck
Reinforced Concrete Slabsq. ft.4934633000
Wearing Surfacessq. ft.486486000