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COLUMBIA BLVD over B-78 OVER BNRR

Map 

Coordinates:
+45.59447, -122.72578
45°35'40" N, 122°43'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COLUMBIA BLVD over B-78 OVER BNRR
Structure number:09685 000 00223
Location:IN N PORTLAND
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:77.1 ft. [23.5 m]
Total length:148.0 ft. [45.1 m]
Roadway width between curbs:36.7 ft. [11.2 m]
Deck width edge-to-edge:56.4 ft. [17.2 m]
Vertical clearance below bridge:22.0 ft. [6.7 m]
Skew angle:25°
Owner:City or Municipal Highway Agency [04]
Year built:1909
Year reconstructed:1988
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: July 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,048 [as of 2010]
Truck traffic:25% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:47.9 tons [43.5 metric tons]
Inventory rating:28.9 tons [26.3 metric tons]
Sufficiency rating:88.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$758,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201588.5FairFairSatisfactorySatisfactory-11048
July 201488.5FairFairSatisfactorySatisfactory-11048
July 201341.1FairFairSatisfactorySatisfactoryFO11048
July 201192.9FairFairSatisfactorySatisfactory-11048
June 200992.9FairFairSatisfactorySatisfactory-11048
March 200992.9FairFairSatisfactorySatisfactory-11048
November 200693.0FairFairSatisfactorySatisfactory-10620
September 200494.0GoodVery GoodGoodGood-10620
September 200294.0GoodVery GoodGoodGood-10311
August 200094.1GoodVery GoodGoodGood-9820
September 199994.1GoodVery GoodGoodGood-9820
August 199894.1GoodVery GoodGoodGood-9820
September 199694.2GoodVery GoodGoodGood-8550
October 199494.3GoodVery GoodGoodGood-8550
November 199294.3GoodVery GoodGoodGood-8550
December 199093.4GoodGoodGoodGood-7500