+34.11254, -118.26645
34°06'45" N, 118°15'59" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HYPERION AVE over I-5
Structure number:53 1069
Purpose:Carries highway overpass over highway
Route classification:Local (Urban) [19]
Length of largest span:134.8 ft. [41.1 m]
Total length:159.1 ft. [48.5 m]
Roadway width between curbs:55.4 ft. [16.9 m]
Deck width edge-to-edge:69.9 ft. [21.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1928
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,430 [as of 2008]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:65.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairGoodGoodFair1743065.1
October 2016FairGoodGoodFair1540065.6
October 2014GoodVery GoodGoodGood1540075.2
October 2012FairSatisfactoryGoodGood1540075.2
January 2011FairSatisfactoryGoodGood1540075.2
October 2008FairSatisfactoryGoodGood1540075.2
January 2007FairSatisfactoryGoodGood1540075.2
May 2005FairSatisfactoryGoodGood1540075.2
March 2003FairSatisfactoryGoodGood1540075.2
April 2001FairSatisfactoryGoodGood1540090.7
February 2000FairSatisfactoryGoodGood1540090.7
May 1997FairSatisfactoryGoodGood1540090.7
March 1995FairFairSatisfactoryGood1540089.5
February 1993FairFairSatisfactoryGood1540089.5
March 1989FairFairSatisfactoryGood2473588.0