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W MISSION BAY DR over MISSION BAY CHANNEL

Map

Coordinates:
+32.76682, -117.24056
32°46'01" N, 117°14'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:W MISSION BAY DR over MISSION BAY CHANNEL
Structure number:57C0426
Location:0.6 MI E MISSION BLVD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:131.9 ft. [40.2 m]
Total length:1188.1 ft. [362.1 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:82.0 ft. [25.0 m]
Vertical clearance below bridge:36.1 ft. [11.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1972
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:9
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:18,200 [as of 2010]
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:Better than present minimum criteria [7]
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]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:90.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood1820090.3
October 2015PoorPoorVery GoodGood1820087.2
September 2013PoorPoorVery GoodGood1820087.2
September 2011PoorPoorVery GoodGood1820087.2
February 2010FairFairVery GoodGood3200087.2
November 2007FairSatisfactoryVery GoodGood3200088.2
July 2006FairSatisfactoryVery GoodGood3200088.2
January 2006FairSatisfactoryVery GoodGood3200088.2
July 2002FairSatisfactoryVery GoodGood3200088.2
July 2001GoodGoodVery GoodGood3200088.2
November 2000GoodGoodVery GoodGood3200088.2
March 1998GoodGoodVery GoodGood3200088.2
December 1995GoodGoodVery GoodVery Good3200087.9
December 1993GoodGoodVery GoodVery Good3200087.9
December 1991GoodGoodVery GoodVery Good3200087.9