MASON AVE over SR 118


+34.27312, -118.57916
34°16'23" N, 118°34'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MASON AVE over SR 118
Structure number:53 2499
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:136.2 ft. [41.5 m]
Total length:258.9 ft. [78.9 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:82.0 ft. [25.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:22°
Owner:State Highway Agency [01]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,000 [as of 1998]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodGood100093.5
May 2016GoodGoodGoodGood100093.5
May 2014FairSatisfactoryVery GoodGood100093.5
May 2012GoodGoodVery GoodGood100093.5
October 2010GoodGoodVery GoodGood100093.5
May 2008GoodGoodVery GoodGood100093.5
June 2006GoodGoodVery GoodGood100093.5
December 2004GoodGoodVery GoodGood100093.5
January 2003GoodGoodVery GoodGood-94.0
February 2001GoodGoodVery GoodGood-98.0
December 1998GoodGoodVery GoodGood-98.0
January 1997GoodGoodVery GoodGood-98.0
January 1995GoodVery GoodVery GoodVery Good-98.0
January 1994GoodVery GoodVery GoodVery Good-98.0
January 1993GoodVery GoodVery GoodVery Good-98.0
April 1991GoodVery GoodVery GoodVery Good-98.0