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MISSION BAY DRIVE over SAN DIEGO RIVER

Map

Coordinates:
+32.75889, -117.22583
32°45'32" N, 117°13'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:MISSION BAY DRIVE over SAN DIEGO RIVER
Structure number:57C0023
Location:300FT N/W OF RTE I-8
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:119.1 ft. [36.3 m]
Total length:1296.0 ft. [395.0 m]
Roadway width between curbs:48.6 ft. [14.8 m]
Deck width edge-to-edge:63.7 ft. [19.4 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1950
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:11
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:55,000 [as of 2005]
Truck traffic:1% of total traffic
Deck condition:Critical [2 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:64.1 tons [58.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:68.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$12,894,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201668.8PoorCriticalGoodSatisfactorySD55000
March 201468.8PoorCriticalGoodSatisfactorySD55000
June 201168.8PoorSeriousGoodSatisfactorySD55000
February 201068.8PoorCriticalGoodSatisfactorySD55000
November 200718.3PoorSeriousGoodSatisfactorySD55000
January 200718.3PoorSeriousGoodSatisfactorySD55000
January 200618.3PoorSeriousGoodSatisfactorySD55000
July 200320.3PoorPoorGoodGoodSD55000
June 200222.3FairFairGoodGoodSD55000
July 200122.3FairFairGoodGoodSD55000
November 200022.3FairFairGoodGoodSD55000
March 199822.3FairFairGoodGoodSD55000
December 199523.0GoodGoodGoodGoodSD55000
April 199523.0GoodGoodGoodGoodSD55000
December 199123.0GoodGoodGoodGoodSD55000