Share:

INTERSTATE 405 over CHATSWORTH STREET

Map

Coordinates:
+34.26438, -118.47191
34°15'52" N, 118°28'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 405 over CHATSWORTH STREET
Structure number:53 1501
Location:07-LA-405-46.74-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:168.0 ft. [51.2 m]
Deck width edge-to-edge:174.9 ft. [53.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
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: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:209,000 [as of 2014]
Truck traffic:10% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood20900079.0
October 2015GoodVery GoodVery GoodVery Good20900079.0
October 2013GoodGoodGoodGood20900079.0
October 2011GoodGoodGoodGood20900079.0
October 2009GoodGoodGoodGood20900079.0
March 2008GoodGoodGoodGood20900079.0
August 2006GoodGoodGoodGood20900079.0
January 2004GoodGoodGoodGood20900079.0
November 2001GoodGoodGoodGood9990081.9
January 1996GoodGoodGoodGood9990081.9
May 1994GoodVery GoodVery GoodVery Good12090082.2
April 1992GoodVery GoodVery GoodVery Good18600079.0
March 1990GoodVery GoodVery GoodVery Good18600079.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.357356010
Reinforced Concrete Closed Web/Box Girderlinear ft.118117010
Deck
Reinforced Concrete Top Flangesq. ft.2,4302,429100
Substructure
Reinforced Concrete Abutmentlinear ft.113112100
Joints
Pourable Jointlinear ft.22610600120
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.166166000