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N99-W50 CONNECTOR over W50-W STREET OFF-RAMP

Map

Coordinates:
+38.55967, -121.47573
38°33'35" N, 121°28'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N99-W50 CONNECTOR over W50-W STREET OFF-RAMP
Structure number:24 0235G
Location:03-SAC-099-R24.35-SAC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:109.9 ft. [33.5 m]
Total length:290.0 ft. [88.4 m]
Roadway width between curbs:35.8 ft. [10.9 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1968
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:3
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:30,300 [as of 1998]
Truck traffic:2% 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:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2016GoodGoodGoodGood3030095.1
February 2014GoodGoodGoodGood3030095.1
February 2012GoodGoodGoodGood3030095.1
April 2010GoodGoodGoodGood3030095.1
April 2009GoodGoodGoodGood3030095.1
May 2007FairSatisfactoryGoodGood3030095.1
February 2004FairSatisfactoryGoodGood3030095.1
February 2002FairSatisfactoryGoodGood3030095.1
November 1996GoodGoodGoodGood3030095.1
September 1994FairGoodSatisfactoryVery Good3030093.7
November 1992FairGoodSatisfactoryVery Good2200095.3
March 1990GoodGoodGoodVery Good2200095.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.8888000
Deck
Reinforced Concrete Top Flangesq. ft.1,0251,025000
Concrete Protective Coatingsq. ft.964964000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.3432200
Reinforced Concrete Pileeach11000
Joints
Compression Jointlinear ft.2323000
Bridge Rail
Other Material Bridge Raillinear ft.177177000