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I-5 SBCD over TERRAIN

Map 

Coordinates:
+47.59324, -122.32121
47°35'36" N, 122°19'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-5 SBCD over TERRAIN
Structure number:0007686D0000000
Location:JCT I-90
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:44.9 ft. [13.7 m]
Total length:729.0 ft. [222.2 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:52.5 ft. [16.0 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+Mod / HS 20+Mod [6]
Number of main spans:17
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:24,462 [as of 2012]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:67.3 tons [61.2 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Sufficiency rating:92.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$34,899,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201492.6Not deficientSatisfactorySatisfactorySatisfactory24462
October 201292.4Not deficientSatisfactorySatisfactorySatisfactory26378
October 201091.3Not deficientSatisfactorySatisfactoryGood36912
November 200893.3Not deficientSatisfactorySatisfactoryGood17104
August 200693.3Not deficientSatisfactorySatisfactoryGood17104
December 200493.3Not deficientSatisfactorySatisfactoryGood17104
October 200293.3Not deficientSatisfactorySatisfactoryGood17104
July 200085.0Not deficientSatisfactorySatisfactoryGood80000
October 199885.0Not deficientSatisfactorySatisfactoryGood80000
August 199685.0Not deficientSatisfactorySatisfactoryGood80000
December 199486.6Not deficientSatisfactorySatisfactoryGood80000
April 199291.2Not deficientSatisfactorySatisfactoryGood23080