Construction work will fully close I-25 and Prospect Road in Fort Collins this week, CDOT says. 

Starting 9 p.m. on Monday, I-25 will close at Prospect Road until 5 a.m. Tuesday morning, so crews can work on the overpass bridge. The same closure will take place 9 p.m. Tuesday until 5 a.m. Wednesday.

Prospect Road will also detour eastbound and westbound traffic, using Mulberry Street and Harmony Road. A detour map is available here.

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