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FAIRVIEW AVE N over LAKE UNION

Map

Coordinates:
+47.63184, -122.32693
47°37'55" N, 122°19'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAIRVIEW AVE N over LAKE UNION
Structure number:085504000000000
Location:1400 Fairview Ave N
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:33.1 ft. [10.1 m]
Total length:482.0 ft. [146.9 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1964
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:15
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 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:5,148 [as of 2013]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:43.6 tons [39.6 metric tons]
Inventory rating:25.7 tons [23.4 metric tons]
Sufficiency rating:42.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,022,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201542.8PoorFairPoorGoodSD5148
October 201360.2PoorFairPoorGoodSD12900
December 201241.0PoorFairSeriousGoodSD11924
December 201175.0FairGoodFairGood-11924
November 200959.5GoodGoodGoodGoodFO10800
October 200859.5GoodGoodGoodGoodFO10800
December 200759.5GoodGoodGoodGoodFO10800
October 200659.5GoodGoodGoodGoodFO10800
November 200559.5GoodGoodGoodGoodFO10800
August 200259.5GoodGoodGoodGoodFO9000
June 200059.5GoodGoodGoodGoodFO9000
September 199859.5GoodGoodGoodVery GoodFO9000
November 199659.5GoodGoodGoodVery GoodFO8200
December 199469.9GoodGoodGoodVery GoodFO8200
October 199169.9GoodGoodGoodVery GoodFO8200

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,84356801,706569
Deck
Reinforced Concrete Decksq. ft.11,92611,67625000
Substructure
Prestressed Concrete Columneach1010000
Reinforced Concrete Abutmentlinear ft.6363000
Prestressed Concrete Pileeach4848000
Reinforced Concrete Pier Caplinear ft.427427000
Joints
Open Jointlinear ft.100075025
Bearings
Elastomeric Bearingeach3636000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.482482000