Many one-way / no-entry streets in Manchester specifically have ("except cycles") on them, not sure about London. E.g. https://www.google.com/maps/@53.4423463,

Many one-way / no-entry streets in Manchester specifically have ("except cycles") on them, not sure about London. E.g. https://www.google.com/maps/@53.4423463,-2.190167,3a,75y,71.77h,77.5t/data=!3m7!1e1!3m5!1sGe0_n-zzbwNAXznWKpS8Vg!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fpanoid%3DGe0_n-zzbwNAXznWKpS8Vg%26cb_client%3Dmaps_sv.tactile.gps%26w%3D203%26h%3D100%26yaw%3D97.58948%26pitch%3D0%26thumbfov%3D100!7i16384!8i8192 https://www.google.com/maps/@53.4423463,-2.190167,3a,75y,71....