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STATE ROUTE 56 over MCGONIGLE CREEK

San Diego County, California

Map

Coordinates:
+32.96466, -117.16404
32°57'53" N, 117°09'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 56 over MCGONIGLE CREEK
Structure number:57 1082L
Location:11-SD-056-5.42-SD
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:238.9 ft. [72.8 m]
Total length:596.2 ft. [181.7 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:2004
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:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:27,000 [as of 2010]
Truck traffic:1% 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:98.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016GoodGoodGoodGood2700098.7
January 2015GoodGoodVery GoodGood2700098.7
January 2013GoodGoodVery GoodGood2700098.7
March 2011GoodGoodVery GoodGood2700098.7
January 2009GoodGoodVery GoodGood2700098.7
January 2007GoodGoodVery GoodGood2700098.7
June 2005GoodGoodVery GoodGood2700098.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.182182000
Deck
Reinforced Concrete Top Flangesq. ft.2,3502,23012000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.2626000
Reinforced Concrete Pileeach11000
Joints
Assembly with Sealeach2626000
Bearings
Enclosed/Concealed Bearingeach22000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.400400000