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OPAL LANE over IRRIGATION CANAL

Map

Coordinates:
+44.43387, -121.17168
44°26'02" N, 121°10'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OPAL LANE over IRRIGATION CANAL
Structure number:31C42 000
Location:0.9 MI E OF CULVER HWY
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:24.0 ft. [7.3 m]
Total length:74.2 ft. [22.6 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1952
Year reconstructed:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10 [as of 2010]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:73.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$493,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairSatisfactoryFairFair1073.2
November 2016FairSatisfactoryFairFair1073.2
November 2014FairSatisfactorySatisfactorySatisfactory1084.2
November 2012PoorSatisfactoryGoodPoor1057.2
November 2010PoorSatisfactoryGoodPoor1057.2
October 2008FairGoodGoodSatisfactory1084.2
November 2006FairGoodGoodSatisfactory1084.2
October 2004FairGoodGoodSatisfactory1084.1
October 2002GoodGoodGoodGood1084.1
December 2000GoodGoodGoodGood1084.1
November 1998GoodGoodVery GoodGood1084.1
November 1996GoodGoodVery GoodVery Good1036.5
October 1994GoodGoodVery GoodVery Good1036.5
October 1992GoodGoodVery GoodVery Good1072.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.51837913630
Substructure
Timber Columneach1641110
Reinforced Concrete Abutmentlinear ft.32181400
Reinforced Concrete Pile Cap/Footinglinear ft.3203200
Timber Pier Caplinear ft.64442000
Deck
Timber Decksq. ft.1,1841,04713700