I-5 (HWY 001) CON over HWY 1 SB CONN 7 OFF RAMP


+45.52411, -122.66550
45°31'27" N, 122°39'56" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-5 (HWY 001) CON over HWY 1 SB CONN 7 OFF RAMP
Structure number:R8588E001 30150
Location:0.3 MI N OF BURNSIDE BR
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:762.2 ft. [232.3 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Vertical clearance above deck:26.9 ft. [8.2 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
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:6
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:19,664 [as of 2010]
Truck traffic:16% 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: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:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:55.9 tons [50.8 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:88.7
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$3,904,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201388.7FairSatisfactorySatisfactoryGoodFO19664
October 201094.1FairSatisfactorySatisfactoryGood-19664
February 200994.1FairSatisfactorySatisfactoryGood-19664
February 200794.2FairSatisfactorySatisfactoryGood-18902
February 200594.2FairSatisfactorySatisfactoryGood-18902
February 200394.2GoodGoodGoodGood-18902
February 200195.3FairSatisfactoryGoodGood-18070
February 199995.6GoodGoodGoodGood-14600
February 199795.6GoodGoodGoodGood-14600
February 199595.9GoodGoodGoodGood-14600
February 199395.9GoodGoodGoodGood-14600
February 199195.6GoodVery GoodGoodVery Good-18200