N99-W180 CONNECTOR over S99-E180, 99, W180-N99


+36.74193, -119.81566
36°44'31" N, 119°48'56" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N99-W180 CONNECTOR over S99-E180, 99, W180-N99
Structure number:42 0393G
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:140.1 ft. [42.7 m]
Total length:726.7 ft. [221.5 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:2003
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:6
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 2010]
Truck traffic:6% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodGoodGoodGood150096.9
November 2015GoodGoodVery GoodVery Good150097.9
March 2014GoodGoodVery GoodGood150097.9
February 2012PoorPoorVery GoodGood150095.9
March 2010PoorPoorSatisfactoryGood150095.9
February 2008PoorPoorSatisfactoryGood150095.9
February 2006GoodGoodVery GoodGood150098.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.222222000
Reinforced Concrete Top Flangesq. ft.2,8292,38044900
Concrete Protective Coatingsq. ft.2,5912,591000
Reinforced Concrete Columneach55000
Reinforced Concrete Abutmentlinear ft.3636000
Reinforced Concrete Pileeach11000
Assembly with Sealeach2525000
Enclosed/Concealed Bearingeach22000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.443443000