+33.99667, -118.27833
33°59'48" N, 118°16'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:51ST ST over INTERSTATE 110
Structure number:53 0909
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:113.9 ft. [34.7 m]
Total length:212.0 ft. [64.6 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:91.9 ft. [28.0 m]
Vertical clearance above deck:19.4 ft. [5.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1994
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
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: August 2014 

Status:Open, no restriction [A]
Average daily traffic:3,500 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 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]
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:97.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201497.7Not deficientVery GoodVery GoodVery Good3500
June 201297.7Not deficientGoodVery GoodGood3500
May 201097.7Not deficientGoodVery GoodGood3500
January 200797.7Not deficientGoodVery GoodGood3500
September 200597.7Not deficientGoodVery GoodGood3500
May 200398.0Not deficientGoodVery GoodGood-
April 200198.0Not deficientGoodVery GoodGood-
November 199897.0Not deficientGoodVery GoodGood-
September 199499.0Not deficient----
May 199393.0Functionally obsoleteVery GoodVery GoodVery Good-
October 199093.0Functionally obsoleteVery GoodVery GoodVery Good-