Share:

LA TUNA CANYON RD over LA TUNA CANYON LATERAL

Map 

Coordinates:
+34.23639, -118.33111
34°14'11" N, 118°19'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LA TUNA CANYON RD over LA TUNA CANYON LATERAL
Structure number:53C1222
Location:2.0 MI E OF SUNLAND
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:82.0 ft. [25.0 m]
Skew angle:74°
Owner:City or Municipal Highway Agency [04]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: February 2015 

Status:Open, no restriction [A]
Average daily traffic:10,000 [as of 2008]
Truck traffic:1% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:70.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201570.9Not deficient---10000
February 201370.9Not deficient---10000
May 201170.9Not deficient---10000
December 200866.1Functionally obsolete---10000
September 200464.6Functionally obsolete---9629
March 200068.4Functionally obsolete---6900
March 199868.4Functionally obsolete---6900
February 199568.4Functionally obsolete---6900
February 199368.7Functionally obsolete---6900
January 199168.7Functionally obsolete---6900