In Coronado, drivers should steer clear of Pomona Avenue from Glorietta Boulevard to Sixth Street, as crews will begin work on a roundabout in the area.
Construction of the roundabout at Pomona and Adella avenues and Seventh Street will begin Friday.
Pomona between Glorietta Boulevard and Sixth Street will be closed for during construction, which is expected to last between one and three months.
While drivers who routinely use Pomona to reach the San Diego-Coronado Bridge should take an alternate route, nearby residents will still have access to the area, officials said.
Those who live adjacent to the construction project will receive notices of the traffic disruption.
Construction will be limited to between 7 a.m. to 7 p.m. Mondays through Saturdays.