This year's July 4th fireworks celebration at the Inner Harbor, is being prepared by Pyrotecnico on several barges off Curtis Bay. (Kevin Richardson/Baltimore Sun video)

This schedule will be in effect Friday, July 4:

Government offices

Closed in all jurisdictions.

Courts

Closed in all jurisdictions.

Libraries

Closed in all jurisdictions.

Trash

No pickup in Anne Arundel, Baltimore and Howard counties, and in Baltimore City and Annapolis.

Check with contractor in Carroll, Frederick and Harford counties.

Parking meters

Free in Baltimore City, Howard and Baltimore counties.

Feed in Annapolis

Transit

MTA buses: Holiday schedule

Charm City Circulator: 6 a.m.-midnight

Subway (Metro): Holiday schedule

Light rail: Holiday schedule (will operate one hour after fireworks display)

MTA commuter buses: No service, except Bus #201, which will operate on a holiday schedule.

MARC: Saturday schedule on Penn line only; no Camden or Brunswick service