SW 14 TH CO over HWY 61


+45.52216, -122.68566
45°31'20" N, 122°41'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SW 14 TH CO over HWY 61
Structure number:09282 061 00214
Location:0.1 MI S OF NW COUCH
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:138.5 ft. [42.2 m]
Total length:225.4 ft. [68.7 m]
Roadway width between curbs:44.9 ft. [13.7 m]
Deck width edge-to-edge:65.9 ft. [20.1 m]
Vertical clearance below bridge:19.4 ft. [5.9 m]
Skew angle:39°
Owner:State Highway Agency [01]
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:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:100,000 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:Equal to present desirable criteria [8]
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:79.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201579.0Not deficientSatisfactoryGoodGood100000
July 201380.0Not deficientSatisfactoryGoodGood93500
July 201180.0Not deficientGoodGoodGood93500
April 201080.0Not deficientGoodGoodGood93500
April 200886.0Not deficientGoodGoodGood93500
April 200696.8Not deficientSatisfactoryGoodSatisfactory12875
April 200496.8Not deficientSatisfactoryGoodSatisfactory12875
March 200296.8Not deficientGoodVery GoodGood12500
March 200094.8Not deficientGoodVery GoodGood12500
20000.0Not applicable---78300
March 199892.8Not deficientGoodVery GoodGood12000
March 199694.1Not deficientGoodVery GoodGood11400
March 199494.1Not deficientGoodVery GoodGood11400
March 199297.1Not deficientGoodVery GoodGood11400
March 199097.1Not deficientVery GoodVery GoodGood11100