BALTIMORE (WJZ) — A heads up if you frequently travel along I-95.

Construction is starting at Baltimore Toll Plaza to install all electronic tolling. Beginning Wednesday, four lanes in the middle will be closed.

Interim improvements should be completed by early 2022. In the long run, it will help save time, and lower emissions since cars won’t be idling.

Electronic tolling is already installed at the Bay Bridge, Key Bridge and Hatem Bridge in Cecil County.

CBS Baltimore Staff