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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Closed Web/Box Girderlinear ft.2,15301,8712820
Reinforced Concrete Top Flangesq. ft.19,16114,35654,8000
Reinforced Concrete Columneach108200
Reinforced Concrete Abutmentlinear ft.1791463030
Reinforced Concrete Pier Caplinear ft.16511223300
Compression Jointlinear ft.9009000
Open Jointlinear ft.215215000
Other Jointlinear ft.8900890
Movable Bearingeach1201200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.431431000