Maintenance work is set to begin on the Metro Transit Blue Line. The line will be closed starting Monday to allow crews to perform upgrades. The project is expected to cost $175 million and will last through August 19.

During this time, buses will be available to transport riders along the corridor. Further details about the maintenance project, including the specific upgrades being made, are available from Metro Transit. The closure is intended to address worn sections of track and upgrade signals and systems.