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TERWILLIGER BLVD. over I 5 (HWY 1)

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:TERWILLIGER BLVD. over I 5 (HWY 1)
Structure number:08392C001C29717
Location:1.7 M S OF ROSS ISL. BR.
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:205.1 ft. [62.5 m]
Total length:687.0 ft. [209.4 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:61.7 ft. [18.8 m]
Vertical clearance below bridge:21.3 ft. [6.5 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:5
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:8,400 [as of 2014]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:75.8 tons [68.9 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:91.9
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$7,068,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201691.9FairGoodSatisfactorySatisfactoryFO8400
January 201492.2FairGoodSatisfactorySatisfactoryFO7300
January 201292.2FairGoodSatisfactorySatisfactoryFO7300
January 201092.3GoodGoodGoodGoodFO7000
January 200889.6GoodGoodGoodGoodFO17929
January 200691.7GoodGoodGoodGoodFO17407
January 200491.8GoodGoodGoodGoodFO16900
January 200292.8GoodGoodVery GoodVery Good-13000
January 200092.8GoodVery GoodVery GoodVery Good-13000
January 199893.1GoodVery GoodVery GoodVery Good-11730
January 199693.1GoodVery GoodVery GoodVery Good-11730
January 199493.2GoodVery GoodVery GoodVery Good-11730