SW 1ST AVE over HWY 61


+45.50556, -122.67873
45°30'20" N, 122°40'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SW 1ST AVE over HWY 61
Structure number:09154 061 00071
Location:0.2 MI N OF WATER AVE
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:81.4 ft. [24.8 m]
Total length:215.2 ft. [65.6 m]
Roadway width between curbs:73.2 ft. [22.3 m]
Deck width edge-to-edge:88.9 ft. [27.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1964
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:34,824 [as of 2010]
Truck traffic:6% 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:Superior to present desirable criteria [9]
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:16.7 tons [15.2 metric tons]
Inventory rating:12.9 tons [11.7 metric tons]
Sufficiency rating:48.4
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$3,192,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201548.4FairSatisfactorySatisfactorySatisfactoryFO34824
July 201348.4FairSatisfactorySatisfactorySatisfactoryFO34824
July 201148.4FairSatisfactorySatisfactoryGoodFO34824
May 201048.4FairSatisfactorySatisfactoryGoodFO34824
May 200891.7FairSatisfactorySatisfactoryGood-34824
May 200694.8FairSatisfactorySatisfactoryGood-33475
May 200483.4FairSatisfactoryFairGood-32500
March 200294.9GoodGoodGoodGood-32500
March 200093.6GoodGoodGoodGood-25000
March 199893.6GoodGoodGoodGood-25000
March 199692.7GoodGoodGoodGood-17100
March 199492.7FairGoodSatisfactoryGood-17100
March 199296.7FairSatisfactorySatisfactoryGood-17100
March 199098.7FairSatisfactorySatisfactoryGood-16800