(28 Jul 2016, 7:58 am)Andreos1 wrote I'm wondering if there's shades of the 21/21a/21b here.
Maybe they need the vehicles elsewhere, on a route where they feel they can make more money.
The downside is that the replacement ends up suffering through a domino, cause and effect.
The vehicles on service 11 have been (or will be, at the end of the Metro Replacements) directly withdrawn.