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INTERSTATE 405 over MONTANA AVE

Map

Coordinates:
+34.06667, -118.46167
34°04'00" N, 118°27'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:INTERSTATE 405 over MONTANA AVE
Structure number:53 0712
Location:07-LA-405-32.50-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:61.0 ft. [18.6 m]
Total length:64.0 ft. [19.5 m]
Roadway width between curbs:131.9 ft. [40.2 m]
Deck width edge-to-edge:139.8 ft. [42.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:2014
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: August 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:283,000 [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:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:108.5 tons [98.6 metric tons]
Inventory rating:65.8 tons [59.8 metric tons]
Sufficiency rating:83.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201583.0GoodVery GoodVery GoodVery Good-283000
August 201383.0FairSatisfactoryGoodGood-283000
August 201183.0FairSatisfactoryGoodGood-283000
August 200983.0FairSatisfactoryGoodGood-283000
January 200883.0FairSatisfactoryGoodGood-283000
July 200683.0FairSatisfactoryGoodGood-283000
February 200483.0FairSatisfactoryGoodGood-283000
January 200285.0FairSatisfactoryGoodGood-299000
January 199885.0FairSatisfactoryGoodGood-299000
January 199684.0GoodVery GoodVery GoodVery Good-291500
January 199484.0GoodVery GoodVery GoodVery Good-291500
April 199284.0GoodVery GoodVery GoodVery Good-289800
December 198985.0GoodVery GoodVery GoodVery Good-289800