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CHATSWORTH ST over BROWNS CANYON CREEK

Los Angeles County, California

Map

Coordinates:
+34.26439, -118.59484
34°15'52" N, 118°35'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CHATSWORTH ST over BROWNS CANYON CREEK
Structure number:53C1134
Location:0.4 MI W DE SOTO AVE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:21.0 ft. [6.4 m]
Total length:66.9 ft. [20.4 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:86.0 ft. [26.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: March 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,900 [as of 2005]
Truck traffic:1% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:97.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
March 2015Good7 out of 10890097.2
March 2013Good7 out of 10890097.2
May 2011Good7 out of 10890097.2
March 2009Good7 out of 10890097.2
May 2005Good7 out of 10890097.2
December 1998Good8 out of 10890097.2
December 1996Good7 out of 10890097.2
December 1995GoodN out of 10890097.2
November 1993Good8 out of 10890097.3
December 1991Good8 out of 10890097.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.26161000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4444000