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US 50 (I-305) WB over 6TH STREET & 8TH STREET

Map

Coordinates:
+38.56696, -121.50543
38°34'01" N, 121°30'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 50 (I-305) WB over 6TH STREET & 8TH STREET
Structure number:24 0243L
Location:03-SAC-050-L0.66-SAC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:103.0 ft. [31.4 m]
Total length:923.9 ft. [281.6 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:89.9 ft. [27.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1967
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:9
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:115,500 [as of 2009]
Truck traffic:3% of total traffic
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:Meets minimum tolerable limits to be left in place as is [4]
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:84.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood11550084.9
October 2015GoodVery GoodVery GoodGood11550084.9
October 2013FairGoodFairGood11550072.2
October 2011GoodGoodGoodGood11550086.0
October 2009PoorPoorGoodGood10250083.9
October 2007PoorSeriousGoodGood10250081.7
October 2005PoorSeriousGoodGood10250081.7
November 2004FairFairGoodGood10250086.2
September 2001GoodGoodGoodGood8565088.9
January 1997GoodGoodGoodGood8565088.9
November 1994GoodGoodGoodVery Good8570091.6
December 1992GoodGoodGoodVery Good9290091.0
September 1991GoodGoodGoodVery Good9290091.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.282280200
Deck
Reinforced Concrete Top Flangesq. ft.7,9807,972800
Concrete Protective Coatingsq. ft.7,8087,808000
Substructure
Reinforced Concrete Columneach2424000
Reinforced Concrete Abutmentlinear ft.5548700
Prestressed Concrete Pileeach11000
Joints
Strip Seal Jointlinear ft.2727000
Compression Jointlinear ft.5959000
Bearings
Enclosed/Concealed Bearingeach33000
Bridge Rail
Other Material Bridge Raillinear ft.563563000