Going outbound, Route 12 will detour starting at 6th St & Chestnut. The route will detour onto 6th St and continue North to MLK Blvd. The route will resume as normal at 8th St & MLK Blvd. This detour will last approximately one month to avoid construction at the Convention Center.
The second detour will be going south on Fair Ave, the route will turn right on Spruce, Left on 9th St, Left on Beech, then right on Fair Ave to resume the route as normal. This is to avoid construction on Fair Ave and will be in effect until further notice.
A map showing both detours can be found here.
Route 6 will detour beginning at Beech St and Fair Ave, the route will continue on beech street to 9th St & Beech, then continue North on 9th St to 9th & Spruce. The route will travel West on Spruce to Fair Ave then turn North on to Fair Ave and continue the route as normal. This detour will be in effect until further notice to avoid construction on Fair Ave. A map can be found here.