S680-S101 CONNECTR over I 280,I 680,US 101,STORY


+37.34000, -121.85167
37°20'24" N, 121°51'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:S680-S101 CONNECTR over I 280,I 680,US 101,STORY
Structure number:37 0353F
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:169.0 ft. [51.5 m]
Total length:6537.4 ft. [1992.5 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1982
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:50
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: July 2015 

Status:Open, no restriction [A]
Average daily traffic:36,000 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:104.1 tons [94.6 metric tons]
Inventory rating:62.7 tons [57.0 metric tons]
Sufficiency rating:92.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201592.5Not deficientVery GoodVery GoodVery Good36000
July 201392.5Not deficientGoodGoodGood36000
July 201192.5Not deficientGoodGoodGood36000
July 200989.4Structurally deficientPoorGoodGood36000
July 200787.3Structurally deficientSeriousGoodGood36000
August 200587.3Structurally deficientSeriousGoodGood36000
July 200387.3Structurally deficientSeriousGoodGood36000
March 200387.3Structurally deficientSeriousGoodGood36000
July 200191.5Not deficientFairGoodGood36000
June 199991.5Not deficientFairGoodGood36000
20000.0Not applicable----
August 199591.2Functionally obsoleteGoodGoodGood36000
July 199392.3Functionally obsoleteGoodGoodGood21300
February 199192.3Functionally obsoleteGoodGoodGood21300