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I-5 N - 6TH RAMP over E-6TH RAMP EB LANES

Map

Coordinates:
+47.57102, -122.32138
47°34'16" N, 122°19'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-5 N - 6TH RAMP over E-6TH RAMP EB LANES
Structure number:0007741H0000000
Location:5.5 N JCT SR 900
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:104.0 ft. [31.7 m]
Total length:722.1 ft. [220.1 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:1967
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:8
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: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,855 [as of 2012]
Truck traffic:5% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201697.3FairSatisfactorySatisfactoryGood-5855
August 201497.3FairSatisfactorySatisfactoryGood-5855
August 201296.8FairSatisfactorySatisfactoryGood-7593
September 201096.8FairSatisfactorySatisfactoryGood-7593
August 200896.8FairSatisfactorySatisfactoryGood-7593
May 200696.7FairSatisfactorySatisfactoryGood-8243
May 200496.7FairSatisfactorySatisfactoryGood-8243
October 200296.7FairSatisfactorySatisfactoryGood-8243
May 200090.5FairSatisfactorySatisfactoryGood-30000
October 199890.5FairSatisfactorySatisfactoryGood-30000
April 199682.9FairSatisfactorySatisfactoryGood-30000
December 199482.9FairSatisfactorySatisfactoryGood-30000
April 199298.4FairSatisfactorySatisfactoryGood-2000