By: KDKA-TV News Staff

PITTSBURGH (KDKA) – The Port Authority says about 50 bus routes will be detoured this weekend for the St. Patrick’s Day Parade.

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Those detours will start on Saturday with the closure of Liberty Avenue in the Strip District at 7:30 a.m.

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Most of the detours will end by 2:30 p.m. but some buses on the Boulevard of the Allies may have to detour until 5:00 p.m.

There will be a rail shuttle between Steel Plaza and Penn Station to connect riders to the East Busway.

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A full list of detours can be found on Port Authority’s website at this link.