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OR 99W(HWY 001W) over COLUMBIA BLVD & UPRR

Map 

Coordinates:
+45.58579, -122.68691
45°35'09" N, 122°41'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:OR 99W(HWY 001W) over COLUMBIA BLVD & UPRR
Structure number:04518 01WX00484
Location:4.8 MI N OF PORTLAND CC
Purpose:Carries highway over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:70.9 ft. [21.6 m]
Total length:692.9 ft. [211.2 m]
Roadway width between curbs:40.7 ft. [12.4 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1929
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Number of main spans:13
Main spans material:Concrete continuous [2]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:10,700 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:25.0 tons [22.7 metric tons]
Inventory rating:15.0 tons [13.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:59.8
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$5,733,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201659.8Functionally obsoleteSatisfactorySatisfactorySatisfactory10700
February 201458.5Functionally obsoleteSatisfactorySatisfactorySatisfactory12500
March 201347.4Structurally deficientPoorFairFair12500
March 201149.6Functionally obsoleteFairFairFair12500
January 201146.3Functionally obsoleteFairFairFair23000
January 200946.3Functionally obsoleteFairFairFair23000
January 200748.3Functionally obsoleteFairFairFair16789
January 200548.2Functionally obsoleteFairFairFair16300
January 200340.0Functionally obsoleteSatisfactorySatisfactorySatisfactory16300
January 200140.1Functionally obsoleteGoodGoodSatisfactory16100
January 199948.7Functionally obsoleteGoodGoodSatisfactory13100
January 199748.7Functionally obsoleteGoodGoodSatisfactory13100
January 199548.4Functionally obsoleteGoodGoodSatisfactory13100
January 199356.1Functionally obsoleteGoodGoodSatisfactory13100
January 199152.7Functionally obsoleteGoodGoodGood14200