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LASSEN ST over BROWN CANYON WASH

Map 

Coordinates:
+34.25000, -118.59833
34°15'00" N, 118°35'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LASSEN ST over BROWN CANYON WASH
Structure number:53C1225
Location:0.16 KM W/O CANOGA AVE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:32.2 ft. [9.8 m]
Total length:68.9 ft. [21.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1971
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: October 2015 

Status:Open, no restriction [A]
Average daily traffic:21,400 [as of 2006]
Truck traffic:3% 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]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:72.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201572.8Not deficient---21400
October 201372.8Not deficient---21400
October 201180.6Not deficient---21400
September 200996.0Not deficient---21400
October 200795.0Not deficient---21400
August 200496.0Not deficient---21400
January 200095.6Not deficient---25300
December 199895.6Not deficient---25300
December 199595.6Not deficientGood-Good25300
November 199396.1Not deficient---25300
November 199196.1Not deficient---25300