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INTERSTATE 880 over U.S. HIGHWAY 101

Map 

Coordinates:
+37.36417, -121.90167
37°21'51" N, 121°54'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 880 over U.S. HIGHWAY 101
Structure number:37 0119
Location:04-SCL-880-4.06-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:120.1 ft. [36.6 m]
Total length:370.1 ft. [112.8 m]
Roadway width between curbs:156.2 ft. [47.6 m]
Deck width edge-to-edge:161.8 ft. [49.3 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1997
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: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: March 2015 

Status:Open, no restriction [A]
Average daily traffic:165,000 [as of 2009]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
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:90.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201590.3Not deficientSatisfactoryVery GoodVery Good165000
March 201389.2Not deficientFairVery GoodGood165000
April 201190.6Not deficientSatisfactoryVery GoodGood158000
April 200990.6Not deficientSatisfactoryVery GoodGood158000
March 200790.6Not deficientGoodVery GoodGood158000
March 200590.6Not deficientGoodVery GoodGood158000
March 200390.6Not deficientGoodVery GoodGood158000
March 200191.5Not deficientGoodVery GoodGood138000
June 199991.5Not deficientGoodVery GoodGood138000
December 199771.3Not deficientGoodVery GoodGood127200
September 199576.1Functionally obsoleteGoodGoodGood127200
September 199377.1Functionally obsoleteGoodGoodGood140900
September 199177.1Functionally obsoleteGoodGoodGood140900