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INTERSTATE 5 over OTAY RIVER

Map 

Coordinates:
+32.58944, -117.08806
32°35'22" N, 117°05'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 5 over OTAY RIVER
Structure number:57 0246
Location:11-SD-005-5.01-SD
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:24.0 ft. [7.3 m]
Total length:170.0 ft. [51.8 m]
Roadway width between curbs:168.0 ft. [51.2 m]
Deck width edge-to-edge:171.9 ft. [52.4 m]
Owner:State Highway Agency [01]
Year built:1952
Year reconstructed:1973
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:7
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2015 

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:143,000 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:60.3 tons [54.8 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:55.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201555.0PoorPoorPoorVery GoodSD143000
June 201384.0FairFairGoodSatisfactory-143000
July 201184.0FairFairSatisfactorySatisfactory-143000
July 200984.0FairFairSatisfactorySatisfactory-154000
September 200784.0FairFairSatisfactorySatisfactory-154000
October 200584.0FairFairSatisfactorySatisfactory-154000
September 200385.0GoodGoodGoodGood-154000
October 200185.0GoodGoodGoodGood-143900
October 199985.0GoodGoodGoodGood-143900
January 199885.0GoodGoodGoodGood-143900
August 199585.0GoodVery GoodVery GoodVery Good-131300
October 199185.0GoodVery GoodVery GoodVery Good-130300