trenching and decking Interstate 5

Interstate 5 is a Berlin Wall through the heart of Sacramento, severing the connections between downtown and Old Sacramento. It was a product of a time when cars ruled the world, and no other values were of importance. Those times are over, and now it is time to tear down the wall and re-unify Sacramento. A map showing the general idea follows the break, but here are the highlights:

  • the current Interstate 5 elevated freeway would be torn down, and replaced by a trenched and decked section
  • I Street, J Street, L Street, and N Street would be reconnected over the freeway as regular streets; K Street would be reconnected over (not under) the freeway as a pedestrian and bicyclist street, the main grand entrance to Old Sacramento for tourists and many locals
  • Old Sacramento would not only be easily accessible from downtown, but visible from downtown
  • other adjustments would be made to the streets and circulation in this area

This will certainly not be my last post on these ideas, and I will explore the why and how of the pedestrian and bicyclist streets shown.

Note on terms: “cut and cover” is often used for underground transit and rail lines, but the term seems less commonly used for freeways, so I’ve used “trench and deck”; “the big dig” is also often used, after the project in Boston, which went way over budget and took years longer than intended, but apparently has had a very positive affect on the city

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