ZOO DRIVE over I 5


+34.15002, -118.28126
34°09'00" N, 118°16'53" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ZOO DRIVE over I 5
Structure number:53 1173
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:95.5 ft. [29.1 m]
Total length:436.0 ft. [132.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:48.9 ft. [14.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
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:5
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,730 [as of 2009]
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: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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood573094.4
October 2014GoodGoodVery GoodVery Good500095.5
January 2011GoodGoodGoodGood500095.5
October 2008GoodGoodGoodGood500095.5
January 2007GoodGoodGoodGood500097.5
May 2005GoodGoodGoodGood500097.5
March 2003GoodGoodGoodGood500095.5
April 2001GoodGoodGoodGood500095.5
June 1999FairSatisfactoryGoodGood500095.5
May 1997FairSatisfactoryGoodGood500095.5
April 1995GoodVery GoodVery GoodVery Good500095.6
March 1993GoodVery GoodVery GoodVery Good500095.6
August 1991GoodVery GoodVery GoodVery Good500095.6