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STATE ROUTE 51 NB over ARDEN WAY

Map 

Coordinates:
+38.60333, -121.43333
38°36'12" N, 121°25'60" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:STATE ROUTE 51 NB over ARDEN WAY
Structure number:24 0115R
Location:03-SAC-051-4.06R-SAC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:51.8 ft. [15.8 m]
Total length:167.0 ft. [50.9 m]
Roadway width between curbs:123.0 ft. [37.5 m]
Deck width edge-to-edge:132.6 ft. [40.4 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1996
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:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:100,000 [as of 2010]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 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:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.2 tons [59.3 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:80.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201580.2Functionally obsoleteSatisfactoryGoodGood100000
November 201181.2Functionally obsoleteSatisfactoryGoodGood100000
March 201178.0Structurally deficientPoorGoodGood100000
December 200884.9Functionally obsoleteFairGoodGood67700
September 200684.9Functionally obsoleteFairGoodGood67700
March 200486.0Not deficientGoodVery GoodGood67700
December 200186.0Not deficientGoodVery GoodGood67700
April 199886.0Not deficientGoodVery GoodGood67700
June 199583.0Functionally obsoleteVery GoodGoodVery Good69600
November 199383.5Functionally obsoleteVery GoodGoodVery Good66950
November 199183.5Functionally obsoleteVery GoodGoodVery Good66950