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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 

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]
Evaluation:Structurally deficient [1]
Sufficiency rating:55.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201555.0Structurally deficientPoorPoorVery Good143000
June 201384.0Not deficientFairGoodSatisfactory143000
July 201184.0Not deficientFairSatisfactorySatisfactory143000
July 200984.0Not deficientFairSatisfactorySatisfactory154000
September 200784.0Not deficientFairSatisfactorySatisfactory154000
October 200584.0Not deficientFairSatisfactorySatisfactory154000
September 200385.0Not deficientGoodGoodGood154000
October 200185.0Not deficientGoodGoodGood143900
October 199985.0Not deficientGoodGoodGood143900
January 199885.0Not deficientGoodGoodGood143900
August 199585.0Not deficientVery GoodVery GoodVery Good131300
October 199185.0Not deficientVery GoodVery GoodVery Good130300