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INTERSTATE 405 over UP RR, AMTRAK, METROLINK

Map 

Coordinates:
+34.21667, -118.47167
34°13'00" N, 118°28'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 405 over UP RR, AMTRAK, METROLINK
Structure number:53 1348
Location:07-LA-405-43.42-LA
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:67.9 ft. [20.7 m]
Total length:162.1 ft. [49.4 m]
Roadway width between curbs:138.1 ft. [42.1 m]
Deck width edge-to-edge:141.1 ft. [43.0 m]
Vertical clearance below bridge:24.3 ft. [7.4 m]
Skew angle:13°
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:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
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:10% 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:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:24.2 tons [22.0 metric tons]
Inventory rating:15.7 tons [14.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:55.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,564,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201555.9Functionally obsoleteVery GoodVery GoodVery Good216000
September 201355.9Functionally obsoleteGoodGoodGood216000
September 201185.0Not deficientGoodGoodGood216000
September 200984.0Not deficientFairGoodGood216000
February 200885.0Not deficientGoodGoodGood216000
July 200685.0Not deficientGoodGoodGood216000
January 200485.0Not deficientGoodGoodGood216000
December 200185.0Not deficientGoodGoodGood177400
January 199685.0Not deficientGoodGoodGood177400
April 199285.0Not deficientGoodVery GoodVery Good196200
March 199085.0Not deficientGoodVery GoodVery Good196200