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OLD STATE ROUTE 46 over ESTRELLA RIVER

Map

Coordinates:
+35.65840, -120.51164
35°39'30" N, 120°30'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD STATE ROUTE 46 over ESTRELLA RIVER
Structure number:49 0255
Location:05-SLO-046-39.97
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:174.9 ft. [53.3 m]
Total length:307.1 ft. [93.6 m]
Roadway width between curbs:31.8 ft. [9.7 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:2013
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:89.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairGoodFairGood10089.0
September 2014FairFairGoodVery Good10099.0

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.94603400
Deck
Reinforced Concrete Top Flangesq. ft.1,1561,04011600
Concrete Protective Coatingsq. ft.91379811500
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.6060000
Reinforced Concrete Pileeach22000
Joints
Compression Jointlinear ft.2525000
Bearings
Enclosed/Concealed Bearingeach22000
Bridge Rail
Other Material Bridge Raillinear ft.224224000