SR 51 NB over G STREET


+38.57667, -121.46500
38°34'36" N, 121°27'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 51 NB over G STREET
Structure number:24 0190R
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:116.1 ft. [35.4 m]
Total length:119.1 ft. [36.3 m]
Roadway width between curbs:80.4 ft. [24.5 m]
Deck width edge-to-edge:82.4 ft. [25.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:92,000 [as of 2010]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:88.4 tons [80.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:91.4

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201591.4FairVery GoodVery GoodSatisfactory-92000
November 201391.4GoodGoodVery GoodGood-92000
November 201191.4GoodGoodVery GoodGood-92000
March 201191.4GoodGoodVery GoodGood-92000
December 200891.3FairFairVery GoodGood-81500
September 200691.3FairFairVery GoodGood-81500
March 200491.9FairFairVery GoodGood-74850
December 200191.9FairFairVery GoodGood-74850
June 199593.0GoodGoodVery GoodGood-74850
December 199392.8GoodVery GoodVery GoodVery Good-69950
January 199092.8GoodVery GoodVery GoodVery Good-69950