SR 163 over 6TH AVE-N163 ON RAMP


+32.75306, -117.15778
32°45'11" N, 117°09'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 163 over 6TH AVE-N163 ON RAMP
Structure number:57 0222
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:56.1 ft. [17.1 m]
Total length:144.0 ft. [43.9 m]
Roadway width between curbs:87.6 ft. [26.7 m]
Deck width edge-to-edge:93.2 ft. [28.4 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1947
Year reconstructed:1979
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:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:95,000 [as of 2009]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:83.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201583.3Not deficientSatisfactoryGoodGood95000
March 201383.3Not deficientSatisfactoryGoodGood95000
April 201183.3Not deficientSatisfactoryGoodGood95000
April 200983.1Not deficientSatisfactoryGoodGood97000
June 200783.1Not deficientGoodGoodGood97000
July 200583.1Not deficientGoodGoodGood97000
July 200383.1Not deficientGoodGoodGood97000
September 200179.2Not deficientGoodGoodGood135400
June 199979.2Not deficientGoodGoodGood135400
June 199779.2Not deficientGoodGoodGood135400
June 199579.5Not deficientGoodGoodGood151000
July 199179.3Not deficientGoodGoodGood153000