IL-146 will be closed on Aug. 23 and 24 at the I-57 overpass in Union County.
The reason for this closure is to erect and set the beams for the I-57 southbound structure over IL-146.
For safety reasons IDOT cannot allow traffic underneath this operation, therefore a closure is necessary.
A signed detour will be in place.
IL-146 eastbound traffic will be directed onto I-57 and use exit 24 (Dongola) to change directions on the interstate and then exit back onto IL-146.
IL-146 westbound traffic will directed onto I-57 and use exit 36 (Lick Creek) to change directions on the interstate and then exit back onto IL-146.