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INTERSTATE 405 over SAN FERNANDO MISSION BL

Map 

Coordinates:
+34.27167, -118.38833
34°16'18" N, 118°23'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 405 over SAN FERNANDO MISSION BL
Structure number:53 1507
Location:07-LA-405-47.24-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:149.0 ft. [45.4 m]
Roadway width between curbs:138.1 ft. [42.1 m]
Deck width edge-to-edge:144.0 ft. [43.9 m]
Vertical clearance below bridge:15.7 ft. [4.8 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: October 2015 

Status:Open, no restriction [A]
Average daily traffic:142,000 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.0 tons [67.3 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:84.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201584.4Not deficientSatisfactoryVery GoodVery Good142000
October 201380.9Structurally deficientPoorGoodGood142000
October 201180.9Structurally deficientPoorGoodGood142000
October 200984.4Not deficientGoodGoodGood142000
March 200884.4Not deficientGoodGoodGood142000
August 200684.4Not deficientGoodGoodGood142000
January 200484.4Not deficientGoodGoodGood142000
November 200186.4Not deficientGoodGoodGood99900
January 199688.6Not deficientSatisfactoryGoodGood99900
May 199488.9Not deficientGoodVery GoodVery Good120900
April 199288.6Not deficientGoodVery GoodVery Good126000
March 199088.6Not deficientGoodVery GoodVery Good126000