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VANOWEN ST over CALABASAS CREEK

Map

Coordinates:
+34.19365, -118.60453
34°11'37" N, 118°36'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:VANOWEN ST over CALABASAS CREEK
Structure number:53C1357
Location:0.1 E/O TOPANGA CYN BLVD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:26.6 ft. [8.1 m]
Total length:58.1 ft. [17.7 m]
Skew angle:42°
Owner:City or Municipal Highway Agency [04]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:23,600 [as of 2008]
Truck traffic:1% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:71.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2017Good7 out of 102360071.5
November 2015Good7 out of 102360071.5
November 2013Good7 out of 102360071.5
November 2011Good7 out of 102360079.3
February 2010Good8 out of 102360094.8
April 2009Good8 out of 102360094.8
September 2006Good8 out of 102360094.8
February 2004Good8 out of 101620095.5
December 2000Good8 out of 101620095.5
October 1998Good8 out of 101620095.5
December 1996Good8 out of 101620095.5
April 1995Good8 out of 101620095.8
March 1993Good8 out of 101620095.8
February 1991Good8 out of 101620095.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.102861600
Wearing Surfacessq. ft.3433093400
Bridge Rail
Other Material Bridge Raillinear ft.5858000