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Pages 71-73

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From page 71...
... 60 Chapter 6. 3R Improvement Implementation Costs Many aspects of the roadway geometry can be improved during a 3R project.
From page 72...
... 61 shoulder width, and (b) the cost of the pavement for the paved shoulder width.
From page 73...
... 62 6.8 Median and Roadside Barriers on Freeways Adding median and roadside barriers on rural and urban freeways may be included in a 3R project to reduce crash severity. The cost of adding additional median and outside barriers includes (a)

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