Share:

AVENUE U over NECANICUM RIVER

Map

Coordinates:
+45.97929, -123.92727
45°58'45" N, 123°55'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:AVENUE U over NECANICUM RIVER
Structure number:11150A111200001
Location:IN CITY OF SEASIDE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:62.0 ft. [18.9 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1957
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
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: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,750 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 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 minimum criteria [6]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:59.8
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$845,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairSatisfactoryGoodFair375059.8
April 2015FairSatisfactoryGoodFair375059.8
April 2013FairSatisfactoryGoodFair375059.8
May 2011FairSatisfactoryGoodFair375059.8
May 2009FairSatisfactoryGoodFair375059.8
November 2008FairGoodGoodSatisfactory375070.5
September 2006FairGoodGoodSatisfactory360570.0
September 2004GoodGoodGoodGood360569.8
September 2002GoodGoodGoodGood206073.9
September 2000GoodGoodVery GoodGood200075.9
September 1998GoodGoodVery GoodGood200075.9
May 1996GoodGoodVery GoodGood200083.4
April 1994GoodVery GoodVery GoodGood175086.4
March 1992FairSatisfactorySatisfactorySatisfactory175084.4
March 1990FairSatisfactoryVery GoodSatisfactory155084.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.6606501000
Deck
Reinforced Concrete Decksq. ft.5,80005,7001000
Substructure
Reinforced Concrete Abutmentlinear ft.69504150
Timber Pileeach3620961
Reinforced Concrete Pier Caplinear ft.6969000
Joints
Other Jointlinear ft.7070000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.33022210080
Steel Protective Coatingsq. ft.2,04602,04600