+37.32306, -121.89222
37°19'23" N, 121°53'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:N&S 87- S280 CONN over SR 87,RAMPS,GUADALUPE
Structure number:37 0396H
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:100.1 ft. [30.5 m]
Total length:1209.4 ft. [368.6 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Vertical clearance above deck:24.9 ft. [7.6 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1972
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:14
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: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,400 [as of 2001]
Truck traffic:2% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:65.9 tons [59.9 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Sufficiency rating:95.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201695.7FairSatisfactoryGoodGood-14400
January 201495.7FairSatisfactoryGoodGood-14400
January 201294.6FairFairGoodGood-14400
January 201094.6FairFairGoodGood-14400
January 200894.6FairFairGoodGood-14400
March 200694.6FairFairGoodGood-14400
April 200594.6FairFairGoodGood-14400
January 200496.0GoodGoodGoodGood--
March 200295.0GoodGoodGoodGoodFO-
June 199895.0GoodGoodGoodGoodFO-
November 1995100.0GoodGoodGoodGood--
September 1993100.0GoodGoodGoodVery Good--
July 1991100.0GoodGoodGoodVery Good--