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S-S RAMP over 1ST AVE S

Map

Coordinates:
+47.52510, -122.33354
47°31'30" N, 122°20'01" 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:15.1 ft. [4.6 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: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,987 [as of 2012]
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]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:94.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201594.1FairSatisfactorySatisfactoryGood-8987
July 201394.3FairSatisfactorySatisfactoryGood-7263
August 201196.3FairSatisfactorySatisfactoryGood-7263
August 200996.3FairSatisfactorySatisfactoryGood-7602
July 200794.4FairSatisfactorySatisfactoryGoodFO6554
September 200594.4FairSatisfactorySatisfactoryGoodFO6554
December 200394.4FairSatisfactorySatisfactoryGoodFO6554
November 200195.4FairSatisfactorySatisfactoryGoodFO6554
July 199795.4GoodGoodGoodGoodFO6554
December 199595.5GoodGoodGoodGoodFO6554
June 199394.6GoodGoodGoodGood-5280
July 199194.6GoodGoodGoodGood-5280

Element Data

Source: National Bridge Elements dataset, 2016 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