OR 99W (HWY 001W) over STEEL BR. E. APPR.


+45.53009, -122.66471
45°31'48" N, 122°39'53" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 99W (HWY 001W) over STEEL BR. E. APPR.
Structure number:06683B01WX00046
Purpose:Carries highway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:61.0 ft. [18.6 m]
Total length:304.1 ft. [92.7 m]
Roadway width between curbs:35.1 ft. [10.7 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:32.5 ft. [9.9 m]
Owner:State Highway Agency [01]
Year built:1910
Year reconstructed:1985
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Number of main spans:7
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2014

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,108 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:84.6
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,557,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201484.6FairSatisfactoryFairSatisfactory-12108
March 201295.8FairSatisfactorySatisfactorySatisfactory-12108
May 200964.6FairSatisfactorySatisfactorySatisfactoryFO12108
January 200964.6FairSatisfactorySatisfactorySatisfactoryFO12108
January 200764.7FairSatisfactorySatisfactorySatisfactoryFO11639
January 200564.5FairSatisfactorySatisfactorySatisfactoryFO11300
January 200334.4FairGoodSatisfactoryFairFO11300
January 200132.4FairGoodSatisfactoryFairFO11200
January 199975.8GoodGoodGoodGoodFO10000
January 199775.8GoodGoodGoodGoodFO10000
January 199576.0GoodGoodGoodGoodFO10000
December 199477.1GoodGoodGoodGoodFO19500
January 19937.2GoodGood---10000
January 19916.5GoodGood---9000