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S-S RAMP over 1ST AVE S

Map

Coordinates:
+47.52666, -122.33480
47°31'36" N, 122°20'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-S RAMP over 1ST AVE S
Structure number:0008276H0000000
Location:4.0 N JCT SR 518
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:61.0 ft. [18.6 m]
Total length:151.9 ft. [46.3 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1968
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:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,710 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,310,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactoryGood971094.0
July 2015FairSatisfactorySatisfactoryGood898794.1
July 2013FairSatisfactorySatisfactoryGood726394.3
August 2011FairSatisfactorySatisfactoryGood726396.3
August 2009FairSatisfactorySatisfactoryGood760296.3
July 2007FairSatisfactorySatisfactoryGood655494.4
September 2005FairSatisfactorySatisfactoryGood655494.4
December 2003FairSatisfactorySatisfactoryGood655494.4
November 2001FairSatisfactorySatisfactoryGood655495.4
July 1997GoodGoodGoodGood655495.4
December 1995GoodGoodGoodGood655495.5
June 1993GoodGoodGoodGood528094.6
July 1991GoodGoodGoodGood528094.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Reinforced Concrete Top Flangesq. ft.5,0165,016000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.104104000
Joints
Pourable Jointlinear ft.7000070
Compression Jointlinear ft.7007000
Bearings
Movable Bearingeach66000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.304304000
Reinforced Concrete Bridge Raillinear ft.304304000
Deck
Reinforced Concrete Slabsq. ft.5,0165,012040