The City of Boulder has announced its Underworld Tour: 2007.
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Recent discussion on my neighborhood's list server had people wondering if the underpass at 27th Way & Baseline Rd would be opened soon. I had the same question about the underpass at Foothills Parkway and Arapahoe Avenue. Maybe the city is waiting until the Underworld Tour (October 27) to officially open these underpasses?
Should be fun.