N87-N101 CONNECTOR over U.S. HIGHWAY 101


+37.37333, -121.92750
37°22'24" N, 121°55'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:N87-N101 CONNECTOR over U.S. HIGHWAY 101
Structure number:37 0183G
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:171.9 ft. [52.4 m]
Total length:521.7 ft. [159.0 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance above deck:17.4 ft. [5.3 m]
Vertical clearance below bridge:20.0 ft. [6.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1992
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:3
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: January 2016 

Status:Open, no restriction [A]
Average daily traffic:16,000 [as of 1998]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:74.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,391,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201674.0Functionally obsoleteGoodVery GoodGood16000
January 201474.0Functionally obsoleteSatisfactoryVery GoodGood16000
January 201274.0Functionally obsoleteSatisfactoryVery GoodGood16000
February 201075.0Functionally obsoleteSatisfactoryVery GoodGood16000
January 200875.0Functionally obsoleteSatisfactoryVery GoodGood16000
March 200694.7Not deficientSatisfactoryVery GoodGood16000
July 200394.7Not deficientSatisfactoryVery GoodGood16000
March 200294.7Not deficientGoodVery GoodGood16000
June 199894.7Not deficientGoodVery GoodGood16000
October 199591.6Not deficientGoodVery GoodGood16000
May 199392.0Not deficientGoodGoodVery Good-