US101 (HWY 9) over DEPOE BAY


+44.88787, -124.02652
44°53'16" N, 124°01'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US101 (HWY 9) over DEPOE BAY
Structure number:02459 009 12761
Location:DEPOE BAY
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:149.9 ft. [45.7 m]
Total length:333.3 ft. [101.6 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:62.3 ft. [19.0 m]
Vertical clearance below bridge:45.9 ft. [14.0 m]
Owner:State Highway Agency [01]
Year built:1927
Year reconstructed:1939
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,600 [as of 2014]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:25.0 tons [22.7 metric tons]
Inventory rating:15.0 tons [13.6 metric tons]
Sufficiency rating:35.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,707,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201535.5FairSatisfactorySatisfactoryGoodFO7600
October 201335.5FairSatisfactorySatisfactoryGoodFO7800
October 201135.5FairSatisfactorySatisfactoryGoodFO7800
October 200935.5FairSatisfactorySatisfactoryGoodFO8300
October 200735.5FairGoodSatisfactoryGoodFO9700
October 200535.5GoodGoodGoodGoodFO9700
October 200335.3GoodGoodGoodGoodFO9500
January 200235.3GoodGoodGoodGoodFO9700
January 200152.9GoodGoodGoodGoodFO9700
January 199952.9GoodVery GoodVery GoodVery GoodFO10500
January 199746.2GoodVery GoodVery GoodVery GoodFO10700
January 199520.2PoorPoorPoorPoorSD10700
April 199325.6PoorPoorPoorPoorSD10700
June 199225.6PoorPoorPoorPoorSD9400
February 199125.6PoorPoorPoorPoorSD9400