N101-N85 CONNECTOR over U.S. HIGHWAY 101


+37.24167, -121.76778
37°14'30" N, 121°46'04" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N101-N85 CONNECTOR over U.S. HIGHWAY 101
Structure number:37 0548G
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:200.1 ft. [61.0 m]
Total length:633.9 ft. [193.2 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Skew angle:62°
Owner:State Highway Agency [01]
Year built:1994
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
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: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:16,800 [as of 2001]
Truck traffic:5% 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:91.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201791.2GoodGoodGoodGoodFO16800
February 201591.2GoodGoodVery GoodGoodFO16800
February 201388.1PoorPoorSatisfactoryGoodSD16800
March 201188.1PoorPoorSatisfactoryGoodSD16800
March 200988.1PoorPoorSatisfactoryGoodSD16800
February 200792.2FairFairVery GoodGoodFO16800
March 200591.2GoodGoodVery GoodGood-16800
March 200390.2GoodGoodVery GoodGood-20000
March 200190.2GoodGoodVery GoodGood-20000
August 199990.2GoodGoodVery GoodGood-20000
March 199790.2GoodGoodVery GoodGood-20000
January 199585.7-----20000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.1911811000
Reinforced Concrete Top Flangesq. ft.2,6662,666000
Concrete Protective Coatingsq. ft.2,4732,473000
Reinforced Concrete Columneach31200
Reinforced Concrete Abutmentlinear ft.2828000
Prestressed Concrete Pileeach11000
Compression Jointlinear ft.2727000
Elastomeric Bearingeach44000
Enclosed/Concealed Bearingeach11000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.386386000