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N5TRK-N14 CONN over SR 14 (SIERRA HWY)

Map

Coordinates:
+34.33379, -118.50484
34°20'02" N, 118°30'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N5TRK-N14 CONN over SR 14 (SIERRA HWY)
Structure number:53 0848G
Location:07-LA-005S-C45.49-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:125.0 ft. [38.1 m]
Total length:216.5 ft. [66.0 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1975
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: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 1998]
Truck traffic:30% 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood150089.2
April 2015GoodVery GoodVery GoodVery Good150092.2
April 2013FairFairGoodGood150091.2
April 2011FairFairGoodGood150091.2
April 2009FairFairGoodGood150091.2
April 2007GoodGoodGoodGood150092.2
March 2005GoodGoodGoodGood150092.2
May 2003GoodGoodGoodGood15192.9
July 2001GoodGoodGoodGood15196.9
May 1999GoodGoodGoodGood15196.9
April 1997GoodGoodGoodGood15196.9
October 1995GoodVery GoodVery GoodVery Good15196.9
May 1993GoodVery GoodVery GoodVery Good15196.9
June 1989GoodVery GoodVery GoodVery Good15197.9

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.6666000
Deck
Reinforced Concrete Top Flangesq. ft.825825000
Concrete Protective Coatingsq. ft.785785000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.2727000
Reinforced Concrete Pileeach11000
Joints
Compression Jointlinear ft.2626000
Bridge Rail
Other Material Bridge Raillinear ft.132132000