Through the end of June, crews will continue working on 800 North under I-15. 800 North will be closed nightly from 10 p.m. to 5:30 a.m. while crews complete the final painting and sealing of the new bridge beams (girders). The on- and off-ramps will remain open at the interchange, but drivers will need to use 400 North or 1600 North for east-west access.
Source: www.i15core.utah.gov