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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 

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. ratingEvaluationDeckSuper.Sub.ADT
November 201596.6Not deficientVery GoodVery GoodGood14500
November 201396.6Not deficientGoodVery GoodGood14500
November 201196.6Not deficientGoodVery GoodGood14500
February 201096.6Not deficientGoodVery GoodGood14500
November 200796.6Not deficientGoodVery GoodGood14500
September 200676.3Functionally obsoleteGoodVery GoodGood14500
February 200476.3Functionally obsoleteGoodVery GoodGood14300
May 200176.3Functionally obsoleteGoodVery GoodGood14300
April 199976.3Functionally obsoleteGoodVery GoodGood14300
May 199776.3Functionally obsoleteGoodVery GoodGood14300
May 199676.3Functionally obsoleteGoodVery GoodGood14300
July 199478.7Not deficientGoodGoodGood14300
June 199278.7Not deficientGoodGoodGood14300
February 199078.7Not deficientGoodGoodGood14300