A water main break in the heart of Rochester will affect the morning commute Wednesday.
The break happened just before 11am Tuesday.
Flushing water bubbled over on I-490 forcing motorists to maneuver around it..
City officials aren't sure how the break happened, but says it's not related to a pressure spike.
As a result of the break, the eastbound lanes of the Inner Loop between i-490 and the saint paul street exit will be closed.
Also, the eastbound state street entrance is closed.
These sections are expected to remain closed through morning rush hour.