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COLUMBIA BLVD over B-79 X N. COLUMBIA WAY

Map 

Coordinates:
+45.59469, -122.72692
45°35'41" N, 122°43'37" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COLUMBIA BLVD over B-79 X N. COLUMBIA WAY
Structure number:09752 000 00215
Location:N COL BLVD OVER N COL WAY
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:111.9 ft. [34.1 m]
Total length:227.0 ft. [69.2 m]
Roadway width between curbs:63.7 ft. [19.4 m]
Deck width edge-to-edge:75.5 ft. [23.0 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1968
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:3
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:17,879 [as of 2010]
Truck traffic:25% of total traffic
Deck condition:Poor [4 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: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:64.9 tons [59.0 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:91.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,093,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201491.2Structurally deficientPoorSatisfactoryGood17879
July 201278.7Structurally deficientPoorSatisfactoryGood17879
August 201078.7Structurally deficientPoorSatisfactoryGood17879
November 200878.7Structurally deficientPoorSatisfactoryGood17879
September 200679.8Structurally deficientPoorSatisfactoryGood17186
September 200482.5Not deficientGoodGoodVery Good17186
September 200282.6Not deficientGoodGoodVery Good16686
August 200082.6Not deficientGoodGoodVery Good16200
September 199882.6Not deficientGoodGoodVery Good16200
October 199695.5Not deficientGoodGoodVery Good16200
November 199495.7Not deficientGoodGoodVery Good17100
December 199295.7Not deficientGoodGoodVery Good17100
January 199196.9Not deficientVery GoodGoodVery Good15000