+45.46350, -122.69906
45°27'49" N, 122°41'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SPRING GARDEN RD over I-5 (HWY 001)
Structure number:08202 001 29634
Location:1.3 MI N OF BARBUR BLVD
Purpose:Carries highway overpass over highway
Route classification:Collector (Urban) [17]
Length of largest span:101.1 ft. [30.8 m]
Total length:188.7 ft. [57.5 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:52°
Owner:State Highway Agency [01]
Year built:1959
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:2
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,680 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:35.0 tons [31.8 metric tons]
Inventory rating:21.0 tons [19.1 metric tons]
Sufficiency rating:35.4
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,311,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201635.4FairGoodFairGoodFO23680
January 201435.4FairGoodFairGoodFO23680
January 201235.4FairGoodFairGoodFO23680
January 201035.4FairGoodFairGoodFO23680
January 200835.6FairGoodFairGoodFO23446
January 200636.0FairGoodFairGoodFO22763
January 200437.4PoorGoodPoorGoodSD22100
January 200271.5GoodGoodGoodGoodFO17000
January 200066.5GoodGoodGoodGoodFO17000
January 199868.8GoodGoodGoodGoodFO16200
January 199667.0GoodGoodGoodGoodFO16200
January 199467.0FairVery GoodSatisfactoryGoodFO16200
January 199272.2FairVery GoodSatisfactoryGoodFO16200