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HWY 1 TO MORRISON over HWY 1 SB CONN 7

Map

Coordinates:
+45.51960, -122.66660
45°31'11" N, 122°39'60" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:HWY 1 TO MORRISON over HWY 1 SB CONN 7
Structure number:08589C001 30150
Location:0.3 MI S OF BURNSIDE BR
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:134.8 ft. [41.1 m]
Total length:1398.0 ft. [426.1 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1963
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:15
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2013

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,000 [as of 2010]
Truck traffic:13% of total traffic
Deck condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
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:12.4 tons [11.3 metric tons]
Inventory rating:9.6 tons [8.7 metric tons]
Sufficiency rating:32.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$6,282,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201332.5FairFairSatisfactorySatisfactoryFO12000
November 201075.0FairSatisfactorySatisfactorySatisfactoryFO45200
February 200963.0FairFairFairSatisfactoryFO45200
February 200779.8FairFairFairSatisfactoryFO18902
February 200579.8FairFairFairSatisfactoryFO18902
February 200392.1FairSatisfactoryGoodGoodFO18902
February 200192.2FairSatisfactoryGoodGoodFO18070
February 199981.6FairSatisfactoryGoodVery GoodFO7900
February 199781.6FairSatisfactoryGoodVery GoodFO7900
February 199581.8FairSatisfactoryGoodVery GoodFO7900
February 199381.8GoodGoodGoodGoodFO7900
February 199185.7GoodGoodGoodGoodFO9100