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1W TO HWY 1 NB over SW TERWILLIGER BLVD.

Map

Coordinates:
+45.46990, -122.68654
45°28'12" N, 122°41'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:1W TO HWY 1 NB over SW TERWILLIGER BLVD.
Structure number:17064 001C29705
Location:1.7 M S OF ROSS ISL. BR.
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:166.0 ft. [50.6 m]
Total length:870.1 ft. [265.2 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Vertical clearance above deck:18.4 ft. [5.6 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:1993
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:6
Main spans material:Prestressed concrete continuous [6]
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: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,500 [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:Equal to present desirable criteria [8]
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:97.8 tons [88.9 metric tons]
Inventory rating:57.9 tons [52.6 metric tons]
Sufficiency rating:91.7
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$4,165,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201691.7FairSatisfactoryGoodGoodFO17500
January 201494.1FairSatisfactoryGoodGoodFO7586
January 201294.1GoodGoodGoodGoodFO7586
January 201094.1GoodGoodGoodGoodFO7586
January 200896.2GoodGoodGoodGood-7511
January 200696.3FairSatisfactoryGoodGood-7292
January 200496.3FairSatisfactoryGoodGood-7292
January 200296.3GoodGoodVery GoodVery Good-7080
January 200094.4GoodGoodVery GoodVery Good-15000
January 199895.0GoodVery GoodVery GoodVery Good-12500
January 199693.0GoodVery GoodVery GoodVery Good-12500