+34.24333, -118.57000
34°14'36" N, 118°34'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:53C1753
Location:50' E WINNETKA AVE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:20.0 ft. [6.1 m]
Total length:22.0 ft. [6.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1963
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: March 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:13,500 [as of 2005]
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: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:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:79.7

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
March 201579.7Good7 out of 10-13500
March 201379.7Good7 out of 10-13500
May 201179.7Good7 out of 10-13500
March 200993.1Good8 out of 10-13500
August 200693.1Good8 out of 10-13500
February 200494.4Good8 out of 10-18600
January 200094.4Good8 out of 10-18600
February 199894.4Good8 out of 10-18600
May 199694.4GoodN out of 10-18600
February 199494.2Good8 out of 10-18600
November 199094.2Good8 out of 10-18600