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LASSEN ST over GRANADA CHANNEL

Map 

Coordinates:
+34.25000, -118.49500
34°15'00" N, 118°29'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LASSEN ST over GRANADA CHANNEL
Structure number:53C1759
Location:HAVNHRST AV & RUFNER AV
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:9.8 ft. [3.0 m]
Total length:22.0 ft. [6.7 m]
Skew angle:20°
Owner:City or Municipal Highway Agency [04]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:15,800 [as of 2004]
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]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:71.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201471.5Not deficient---15800
October 201279.3Not deficient---15800
March 201179.3Not deficient---15800
October 200893.2Not deficient---12800
January 200595.2Not deficient---12800
April 200195.2Not deficient---12800
March 199998.2Not deficient---12800
February 199798.2Not deficient---12800
April 199682.8Not deficientSatisfactoryGoodGood12800
December 199382.7Not deficient---12800
January 199082.7Not deficient---12800