+34.22167, -118.47167
34°13'18" N, 118°28'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE 405 over ROSCOE BLVD
Structure number:53 1409
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:103.0 ft. [31.4 m]
Total length:187.0 ft. [57.0 m]
Roadway width between curbs:136.2 ft. [41.5 m]
Deck width edge-to-edge:141.1 ft. [43.0 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span 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: September 2015 

Status:Open, no restriction [A]
Average daily traffic:216,000 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:82.2 tons [74.7 metric tons]
Inventory rating:49.8 tons [45.3 metric tons]
Sufficiency rating:82.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201582.0Not deficientVery GoodVery GoodVery Good216000
September 201382.0Not deficientGoodGoodGood216000
September 201182.0Not deficientGoodGoodGood216000
September 200981.0Not deficientFairGoodGood216000
February 200882.0Not deficientGoodGoodGood216000
July 200682.0Not deficientGoodGoodGood216000
January 200482.0Not deficientGoodGoodGood216000
December 200182.0Not deficientGoodGoodGood177400
January 199683.0Not deficientGoodGoodGood177400
May 199481.0Functionally obsoleteGoodVery GoodVery Good199300
April 199281.0Functionally obsoleteGoodVery GoodVery Good196200
March 199081.0Functionally obsoleteGoodVery GoodVery Good196200