ZOO DRIVE over I 5


+34.15000, -118.27833
34°08'60" N, 118°16'42" 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:98.1 ft. [29.9 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:15.4 ft. [4.7 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: October 2014 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,000 [as of 1998]
Truck traffic:2% of total traffic
Deck condition:Good [7 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:Equal to present minimum criteria [6]
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]
Operating rating:73.8 tons [67.1 metric tons]
Inventory rating:45.2 tons [41.1 metric tons]
Sufficiency rating:95.5

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201495.5GoodGoodVery GoodVery GoodFO5000
January 201195.5GoodGoodGoodGoodFO5000
October 200895.5GoodGoodGoodGoodFO5000
January 200797.5GoodGoodGoodGood-5000
May 200597.5GoodGoodGoodGood-5000
March 200395.5GoodGoodGoodGoodFO5000
April 200195.5GoodGoodGoodGoodFO5000
June 199995.5FairSatisfactoryGoodGoodFO5000
May 199795.5FairSatisfactoryGoodGoodFO5000
April 199595.6GoodVery GoodVery GoodVery GoodFO5000
March 199395.6GoodVery GoodVery GoodVery GoodFO5000
August 199195.6GoodVery GoodVery GoodVery GoodFO5000