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N5TRUCK-N14 over SIERRA HWY

Map

Coordinates:
+34.33831, -118.50644
34°20'18" N, 118°30'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N5TRUCK-N14 over SIERRA HWY
Structure number:53 1936G
Location:07-LA-005S-C45.74-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.0 ft. [32.3 m]
Total length:185.7 ft. [56.6 m]
Roadway width between curbs:50.5 ft. [15.4 m]
Deck width edge-to-edge:52.5 ft. [16.0 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1971
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:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20,603 [as of 1998]
Truck traffic:8% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:81.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood2060381.0
April 2015GoodVery GoodVery GoodVery Good2060384.0
April 2013FairSatisfactoryGoodGood2060384.0
April 2011FairSatisfactoryGoodGood2060384.0
April 2009FairSatisfactoryGoodGood2060384.0
April 2007GoodGoodGoodGood2060384.0
March 2005GoodGoodGoodGood2060384.0
May 2003GoodGoodGoodGood2060384.0
July 2001GoodGoodGoodGood2060385.0
May 1999GoodGoodGoodGood2060385.0
October 1995GoodVery GoodVery GoodVery Good880091.4
May 1993GoodVery GoodVery GoodVery Good880091.4
September 1991GoodVery GoodVery GoodVery Good880091.4

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.5757000
Deck
Reinforced Concrete Top Flangesq. ft.930930000
Concrete Protective Coatingsq. ft.890890000
Substructure
Reinforced Concrete Abutmentlinear ft.5349400
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.1818000
Bridge Rail
Other Material Bridge Raillinear ft.113113000