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LAUREL CANYON BLVD over BRANFORD STREET CHANNEL

Map

Coordinates:
+34.23813, -118.41000
34°14'17" N, 118°24'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LAUREL CANYON BLVD over BRANFORD STREET CHANNEL
Structure number:53C1230
Location:WENTWORTH AVENUE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:22.6 ft. [6.9 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:96.1 ft. [29.3 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1957
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:21,521 [as of 2010]
Truck traffic:1% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:81.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2016Good7 out of 102152181.8
December 2014Good7 out of 102152181.8
December 2012Good7 out of 102152189.8
March 2011Good7 out of 102152189.8
December 2008Good7 out of 103700086.1
May 2005Good8 out of 103700088.3
April 2001Good8 out of 101420093.7
May 1997Good8 out of 101420093.7
February 1996GoodN out of 101420093.7
December 1993Good7 out of 101420093.8
January 1990Good7 out of 101420093.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.4034600
Wearing Surfacessq. ft.1481084000
Bridge Rail
Other Material Bridge Raillinear ft.1515000