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SR 523 / NE 145TH over I-5

Map

Coordinates:
+47.73405, -122.32472
47°44'03" N, 122°19'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 523 / NE 145TH over I-5
Structure number:0007270E0000000
Location:1.0 E JCT SR 99
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:75.1 ft. [22.9 m]
Total length:249.0 ft. [75.9 m]
Roadway width between curbs:58.1 ft. [17.7 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1964
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:4
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: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,248 [as of 2012]
Truck traffic:4% of total traffic
Deck condition:Good [7 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: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:98.0 tons [89.1 metric tons]
Inventory rating:88.1 tons [80.1 metric tons]
Sufficiency rating:68.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201568.6FairGoodSatisfactoryGoodFO28248
September 201368.6FairSatisfactorySatisfactoryGoodFO28248
September 201168.3FairSatisfactorySatisfactoryGoodFO29784
October 200968.6FairSatisfactorySatisfactoryGoodFO28018
November 200768.5FairSatisfactorySatisfactoryGoodFO28788
November 200565.5FairSatisfactorySatisfactoryGoodFO44175
December 200365.5FairSatisfactorySatisfactoryGoodFO44175
December 200165.5FairSatisfactorySatisfactoryGoodFO44175
June 199965.5FairSatisfactorySatisfactoryGoodFO44175
October 199768.9FairSatisfactorySatisfactoryGoodFO44175
August 199564.9FairSatisfactorySatisfactoryGoodFO44175
May 199374.7FairSatisfactorySatisfactoryGoodFO17150
July 199173.6FairSatisfactorySatisfactoryGoodFO17150

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.249248010
Deck
Reinforced Concrete Decksq. ft.14,42014,418002
Wearing Surfacessq. ft.14,420014,42000
Substructure
Reinforced Concrete Columneach2525000
Reinforced Concrete Abutmentlinear ft.149149000
Joints
Pourable Jointlinear ft.116000116
Compression Jointlinear ft.5800058
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.498495030