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OFF-RAMP/I280-N87 over N ALMADEN BOULEVARD

Map 

Coordinates:
+37.33583, -121.89694
37°20'09" N, 121°53'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:OFF-RAMP/I280-N87 over N ALMADEN BOULEVARD
Structure number:37 0312G
Location:04-SCL-087-6.00-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:149.9 ft. [45.7 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:61.7 ft. [18.8 m]
Deck width edge-to-edge:65.0 ft. [19.8 m]
Vertical clearance below bridge:20.0 ft. [6.1 m]
Owner:State Highway Agency [01]
Year built:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:15,900 [as of 2001]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:92.4

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201692.4GoodVery GoodGoodVery GoodFO15900
January 201492.4GoodGoodVery GoodVery GoodFO15900
January 201295.5FairSatisfactoryVery GoodVery Good-15900
January 201096.5GoodGoodVery GoodVery Good-15900
January 200896.5GoodGoodVery GoodVery Good-15900
March 200696.5GoodGoodVery GoodVery Good-15900
January 200497.6GoodGoodVery GoodVery Good-14500
March 200297.6GoodGoodVery GoodVery Good-14500
June 199897.6GoodGoodVery GoodVery Good-14500
October 199598.9GoodVery GoodVery GoodVery Good-14500
September 199398.9GoodVery GoodVery GoodVery Good-14500
July 199198.9GoodVery GoodVery GoodVery Good-14500