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MASON AVE over LOS ANGELES RIVER

Map 

Coordinates:
+34.19500, -118.57833
34°11'42" N, 118°34'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MASON AVE over LOS ANGELES RIVER
Structure number:53C1244
Location:300 FT N. VANOWEN ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:99.1 ft. [30.2 m]
Total length:200.1 ft. [61.0 m]
Roadway width between curbs:62.0 ft. [18.9 m]
Deck width edge-to-edge:84.0 ft. [25.6 m]
Skew angle:29°
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,500 [as of 2006]
Truck traffic:1% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:71.3 tons [64.8 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:96.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201596.6GoodVery GoodVery GoodGood-14500
November 201396.6GoodGoodVery GoodGood-14500
November 201196.6GoodGoodVery GoodGood-14500
February 201096.6GoodGoodVery GoodGood-14500
November 200796.6GoodGoodVery GoodGood-14500
September 200676.3GoodGoodVery GoodGoodFO14500
February 200476.3GoodGoodVery GoodGoodFO14300
May 200176.3GoodGoodVery GoodGoodFO14300
April 199976.3GoodGoodVery GoodGoodFO14300
May 199776.3GoodGoodVery GoodGoodFO14300
May 199676.3GoodGoodVery GoodGoodFO14300
July 199478.7GoodGoodGoodGood-14300
June 199278.7GoodGoodGoodGood-14300
February 199078.7GoodGoodGoodGood-14300