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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

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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 2016

Good/Fair/Poor Condition:Poor
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]
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201691.2PoorPoorSatisfactoryGoodSD17879
July 201491.2PoorPoorSatisfactoryGoodSD17879
July 201278.7PoorPoorSatisfactoryGoodSD17879
August 201078.7PoorPoorSatisfactoryGoodSD17879
November 200878.7PoorPoorSatisfactoryGoodSD17879
September 200679.8PoorPoorSatisfactoryGoodSD17186
September 200482.5GoodGoodGoodVery Good-17186
September 200282.6GoodGoodGoodVery Good-16686
August 200082.6GoodGoodGoodVery Good-16200
September 199882.6GoodGoodGoodVery Good-16200
October 199695.5GoodGoodGoodVery Good-16200
November 199495.7GoodGoodGoodVery Good-17100
December 199295.7GoodGoodGoodVery Good-17100
January 199196.9GoodVery GoodGoodVery Good-15000