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1W1C TO HWY 1 NB over SW TERWILLIGER BLVD.

Map

Coordinates:
+45.46989, -122.68612
45°28'12" N, 122°41'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:1W1C TO HWY 1 NB over SW TERWILLIGER BLVD.
Structure number:17176 001C29721
Location:1.7 M S OF ROSS ISL. BR.
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:129.9 ft. [39.6 m]
Total length:370.1 ft. [112.8 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:36.7 ft. [11.2 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:4
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: 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:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.8 tons [68.0 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:94.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201694.9FairFairSatisfactoryGood-17500
January 201494.2FairFairSatisfactoryGood-20198
January 201295.3FairSatisfactorySatisfactoryGood-20198
January 201095.3FairSatisfactorySatisfactoryGood-20198
January 200895.3FairSatisfactorySatisfactoryGood-19998
January 200695.5FairSatisfactorySatisfactoryGood-19416
January 200483.9FairSatisfactoryFairGood-18850
January 200296.6GoodGoodVery GoodVery Good-14500
January 200096.6GoodVery GoodVery GoodVery Good-14500
January 199897.1GoodVery GoodVery GoodVery Good-12500
January 199697.1GoodVery GoodVery GoodVery Good-12500
January 199497.2GoodVery GoodVery GoodVery Good-12500