ROUTE 15 NB over ROUTE 8


+32.77861, -117.11194
32°46'43" N, 117°06'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:ROUTE 15 NB over ROUTE 8
Structure number:57 0373R
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:83.0 ft. [25.3 m]
Total length:311.0 ft. [94.8 m]
Roadway width between curbs:80.7 ft. [24.6 m]
Deck width edge-to-edge:84.0 ft. [25.6 m]
Vertical clearance above deck:17.7 ft. [5.4 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:1996
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:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:80,000 [as of 2009]
Truck traffic:2% 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:Better than present minimum criteria [7]
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:76.2 tons [69.3 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:82.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201582.8Not deficientSatisfactoryVery GoodVery Good80000
January 201481.7Not deficientFairVery GoodGood80000
February 201085.6Not deficientSatisfactoryVery GoodGood72500
March 200885.6Not deficientGoodVery GoodGood72500
March 200685.6Not deficientGoodVery GoodGood72500
January 200485.6Not deficientGoodVery GoodGood72500
January 200290.5Not deficientGoodVery GoodGood24750
June 200090.5Not deficientGoodVery GoodGood24750
March 199890.5Not deficientGoodVery GoodGood24750
April 199694.1Not deficientGoodVery GoodVery Good25000
March 199494.1Not deficientGoodVery GoodVery Good25000
February 199294.0Not deficientGoodVery GoodVery Good26500