Share:

S405-E90 CONN OC over I405, JEFFERSON, RAMPS

Map

Coordinates:
+33.98742, -118.40013
33°59'15" N, 118°24'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S405-E90 CONN OC over I405, JEFFERSON, RAMPS
Structure number:53 1852F
Location:07-LA-405-25.91-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:100.1 ft. [30.5 m]
Total length:830.1 ft. [253.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1967
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:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,200 [as of 2014]
Truck traffic:2% 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:Basically intolerable requiring high priority of corrrective action [3]
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]
Sufficiency rating:74.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,226,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017GoodGoodGoodGood920074.1
July 2015GoodVery GoodVery GoodVery Good920074.1
July 2013GoodGoodVery GoodGood920074.1
July 2011GoodGoodVery GoodGood920074.1
July 2009FairSatisfactoryVery GoodGood920074.1
December 2007FairSatisfactoryVery GoodGood920074.1
May 2006FairSatisfactoryVery GoodGood920074.1
April 2004FairSatisfactoryVery GoodGood920074.1
April 2002FairSatisfactoryVery GoodGood920074.1
April 2001FairSatisfactoryVery GoodGood920074.1
June 1997FairFairVery GoodGood920071.0
June 1992GoodVery GoodVery GoodVery Good1750073.8
October 1989GoodVery GoodVery GoodVery Good660077.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.204204000
Prestressed Concrete Girder/Beamlinear ft.244244000
Deck
Reinforced Concrete Top Flangesq. ft.2,5202,520000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.1212000
Reinforced Concrete Pileeach171171000
Joints
Compression Jointlinear ft.4949000
Bridge Rail
Other Material Bridge Raillinear ft.506506000