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ROUTE 170 over RIVERSIDE-TUJUNGA

Map 

Coordinates:
+34.15500, -118.37667
34°09'18" N, 118°22'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:ROUTE 170 over RIVERSIDE-TUJUNGA
Structure number:53 1344
Location:07-LA-170-R14.78-LA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:71.9 ft. [21.9 m]
Total length:466.9 ft. [142.3 m]
Roadway width between curbs:131.9 ft. [40.2 m]
Deck width edge-to-edge:137.1 ft. [41.8 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:6
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: April 2014 

Status:Open, no restriction [A]
Average daily traffic:184,000 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:47.4 tons [43.1 metric tons]
Inventory rating:28.5 tons [25.9 metric tons]
Sufficiency rating:75.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201475.6Not deficientGoodSatisfactoryGood184000
April 201275.6Not deficientGoodGoodGood184000
October 201075.6Not deficientSatisfactoryGoodGood160000
April 200875.0Not deficientSatisfactoryGoodGood160000
May 200675.0Not deficientSatisfactoryGoodGood160000
January 200475.0Not deficientSatisfactoryGoodGood160000
November 200175.0Not deficientSatisfactoryGoodGood152400
20000.0Not applicable----
December 199776.0Not deficientFairGoodGood152400
January 199676.7Functionally obsoleteGoodVery GoodVery Good152400
December 199376.7Functionally obsoleteGoodVery GoodVery Good152400
May 199279.2Not deficientGoodVery GoodVery Good150400