BOSTON (WBZ NewsRadio) — There will be detours and closures on the roads and MBTA routes ahead of the 129th Annual Boston Marathon on Monday. Here's what you need to know.

MBTA Service Changes

All T lines will operate on a regular weekday schedule, with additional services added before and after the race.

Copley Station (Green) will be closed on Monday. South Street (Green Line B), Kent Street (Green Line C), and Saint Mary’s Street (Green Line C) stations will be closed from 10 a.m. to 6 p.m.

The MBTA said restrictions and adjustments to services on the day of the marathon are subject to change throughout the day.

All buses will operate on a Saturday schedule, but may be detoured.

The Saint James Avenue bus stop at Copley will be out of service until Tuesday, April 22. Riders will need to detour to Saint James Ave @ Clarendon St.

The Framingham/Worcester Commuter Rail line will be on a special Marathon Monday schedule. All other commuter rail lines will operate on regular weekday schedules.

For more information on the changes, visit the MBTA website here.

Road Closures

Hopkinton:

West Main Street at Lumber Street

Wood Street at Elm Street

Hayden Rowe Street at Chestnut

Ash Street at Blueberry Lane

Cedar Street at Legacy Farms North

East Main Street at every intersection

Closures began at 6:30 a.m. Monday.

Ashland:

Route 135 Eastbound and Westbound closed on Monday at 7:15 a.m.

Framingham:

Waverly Street (Route 135) will be closed on Monday from 8:45 a.m. to 2 p.m.

Natick:

Route 135 will be closed on Monday from 8:30 a.m. to 3:00 p.m.

Wellesley:

Central Street (Route 135) from the Natick line to Grove Street.

Washington Street (Route 16) from Grove Street to the Newton line.

These closures are in effect from 8:30 a.m. until the end of the race. Officials said the timing for reopening is subject to change.

Newton:

Washington Street (Route 16)

Commonwealth Ave (Route 30)

These closures are in effect starting 8 a.m. until approximately 6:00 p.m.

Boston:

Arlington Street (both sides), Beacon Street to Isabella Street

Beacon Street, Brighton (both sides), Chestnut Hill Avenue to Brookline Line

Beacon Street, Back Bay (South side, Public Garden side), Charles Street to Arlington Street

Berkeley Street (both sides), Columbus Avenue to Commonwealth Avenue, unless otherwise posted

Belvidere Street (both sides), Huntington Avenue to Massachusetts Avenue

Boylston Street (both sides), Massachusetts Avenue to Dalton Street

Cambria Street (both sides), Boylston Street to the loading dock of the Hynes Center

Charles Street South (both sides), Park Plaza to Boylston Street

Chestnut Hill Avenue (both sides), Commonwealth Avenue to Beacon Street

Clarendon Street (both sides), Commonwealth Avenue to Columbus Avenue, unless otherwise posted

Cleveland Circle (both sides, parking area adjacent to Cassidy Playground & parking area adjacent to Sutherland Road) from Beacon Street to Chestnut Hill Avenue, 24 hours

Columbus Avenue (both sides), Arlington Street to Dartmouth Street

Commonwealth Avenue (south, inbound, side), Beacon Street (Kenmore Square) to 80’ east of Hereford Street

Commonwealth Avenue, Lake Street to Chestnut Hill Avenue (inbound)

Dartmouth Street (both sides), Saint James Avenue to Columbus Avenue

Deerfield Street (both sides), Commonwealth Avenue to Bay State Road

East Dedham Street (both sides), Harrison Avenue to Albany Street

Exeter Street (both sides), Commonwealth Avenue to Newbury Street

Fairfield Street (both sides), Boylston Street to Commonwealth Avenue

Gloucester Street (both sides), Commonwealth Avenue to Boylston Street

Hereford Street (both sides), Commonwealth Avenue to Newbury Street

Hanover Street (both sides, for Patriots' Day Parade), Tileston Street/Clark Street to Battery Street

Kenmore Street (both sides), Newbury Street to Beacon Street

Nassau Street (both sides, for Tufts Medical), from Washington Street to Harrison Avenue

Newbury Street (both sides), Arlington Street to Brookline Avenue excluding the section already posted

Plympton Street (both sides), Harrison Avenue to Albany Street

Raleigh Street (both sides), Bay State Road to Beacon Street

Stanhope Street (both sides), Berkeley Street to Clarendon Street

Scotia Street (both sides), Dalton Street to St. Cecilia Street

St. Cecilia Street (both sides), Belvidere Street to Boylston Street

Washington Street (both sides, for Tufts Medical), from Oak Street to Nassau Street

Washington Street (east side/even side), from Nassau Street to Kneeland Street

Blagden Street (both sides), Huntington Avenue to Exeter Street, unless otherwise posted

Bromfield Street (both sides, for Patriots' Day Parade) from Tremont Street to Washington Street

Congress Street (north side, Faneuil Hall side) for Patriots' Day Parade, State Street to Hanover Street

Commonwealth Avenue, Charlesgate West to Deerfield Street (outbound)

Dalton Street (both sides), Boylston Street to Clearway Street

Huntington Avenue (northwest side, odd side), Blagden Street to Massachusetts Avenue

New Chardon Street (both sides), Merrimac Street to Cambridge Street

Providence Street (both sides), Arlington Street to Berkeley Street

State Street (both sides) for Patriots' Day Parade, Congress Street to Washington Street

Tremont Street (both sides) for Patriots' Day Parade, Cambridge Street/Beacon Street to Stuart Street

Washington Street (both sides) for Patriots' Day Parade, Bromfield Street to State Street

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