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80 WB OFF RAMP over 4TH STREET

Map

Coordinates:
+37.78000, -122.39889
37°46'48" N, 122°23'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:80 WB OFF RAMP over 4TH STREET
Structure number:34 0129C
Location:04-SF-080-4.97-SF
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes [1]
Length of largest span:137.1 ft. [41.8 m]
Total length:556.1 ft. [169.5 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:37.4 ft. [11.4 m]
Vertical clearance above deck:16.7 ft. [5.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:2008
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:8
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1 [as of 2009]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:98.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201798.0GoodGoodGoodGood-1
March 201598.0GoodVery GoodVery GoodVery Good-1
March 201398.0GoodGoodVery GoodGood-1
March 201198.0GoodGoodVery GoodGood-1
February 200998.0GoodGoodVery GoodGood-1

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.140140000
Deck
Prestressed Concrete Top Flangesq. ft.1,9321,932000
Substructure
Reinforced Concrete Columneach2222000
Reinforced Concrete Abutmentlinear ft.99000
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Joints
Strip Seal Jointlinear ft.60600
Pourable Jointlinear ft.66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.358358000
Deck
Reinforced Concrete Slabsq. ft.339339000