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Jeffrey D. Allred, Deseret News
UDOT crews demolish the westbound bridge at Parleys Summit on I-15 in the early hours Sunday, Aug. 21, 2011. The new bridge was installed, and normal traffic has resumed.

The Provo Center Street exit will close Sunday night as part of the I-15 CORE project, which is a 24-mile reconstruction of the freeway in Utah County. While the exit will reopen in approximately 90 days, the entire project is on schedule for completion in December 2012.