MADISON, Wis. -

Art Fair on the Square will force Madison Metro buses to use detours around the Capitol Square, starting Friday afternoon.

Buses on route 19 will begin detouring Friday at 6 p.m. Buses will take a one-block detour from the 200 block of Martin Luther King Jr. Boulevard.

Buses on routes 3 and 4 will also detour from this area.

Art Fair on the Square is an annual event held on the Capitol Square. 

The detours will end on Sunday.

For more information on these detours, click here.