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I-5 EXP RAMP over I-5 NB & EXPRESS LANES

Map 

Coordinates:
+47.68391, -122.32290
47°41'02" N, 122°19'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-5 EXP RAMP over I-5 NB & EXPRESS LANES
Structure number:0006911C0000000
Location:6.2 N JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:423.9 ft. [129.2 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Owner:State Highway Agency [01]
Year built:1962
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2015 

Status:Open, no restriction [A]
Average daily traffic:6,741 [as of 2012]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:94.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201594.3Not deficientGoodGoodGood6741
May 201394.3Not deficientGoodGoodGood6969
May 201194.3Not deficientGoodGoodGood6969
June 200994.1Not deficientSatisfactorySatisfactoryGood9003
June 200793.3Not deficientSatisfactorySatisfactoryGood7470
September 200593.3Not deficientSatisfactorySatisfactoryGood7470
November 200391.3Not deficientSatisfactorySatisfactoryGood7470
December 200191.3Not deficientSatisfactorySatisfactoryGood7470
20000.0Not applicable---186969
June 199986.1Not deficientSatisfactorySatisfactoryGood39225
June 199785.0Not deficientSatisfactorySatisfactoryGood39225
June 199582.6Not deficientSatisfactorySatisfactoryGood39225
June 199389.3Not deficientSatisfactorySatisfactoryGood8320
March 199189.3Not deficientSatisfactorySatisfactoryGood8320