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N85-N87 CONNECTOR over SANTA TERESA-N87, & CHYN

Map

Coordinates:
+37.25667, -121.85667
37°15'24" N, 121°51'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N85-N87 CONNECTOR over SANTA TERESA-N87, & CHYN
Structure number:37 0414G
Location:04-SCL-085-4.70-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:142.1 ft. [43.3 m]
Total length:893.1 ft. [272.2 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1991
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:7
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: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:21,100 [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:Superior to present desirable criteria [9]
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:100.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 2015100.0FairSatisfactoryGoodGood-21100
May 2013100.0FairSatisfactoryVery GoodGood-21100
May 2011100.0FairSatisfactoryVery GoodGood-21100
May 2009100.0FairSatisfactoryVery GoodGood-21100
May 2007100.0FairSatisfactoryVery GoodGood-21100
May 2005100.0FairSatisfactoryVery GoodGood-21100
May 2003100.0GoodGoodVery GoodGood-18800
June 2001100.0GoodGoodVery GoodGood-18800
November 1999100.0FairSatisfactorySatisfactoryGood-18800
November 1995100.0FairSatisfactorySatisfactoryGood-18800
April 1994100.0GoodGoodGoodGood-10000
April 1993100.0GoodGoodGoodGood--
December 1992100.0GoodGoodGoodGood--

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.273272010
Deck
Reinforced Concrete Top Flangesq. ft.3,46003,46000
Substructure
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.5047030
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Joints
Strip Seal Jointlinear ft.5959000
Pourable Jointlinear ft.1212000
Bearings
Enclosed/Concealed Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.603603000
Deck
Reinforced Concrete Slabsq. ft.157015700