[GranitePenguin]

When attacking a bridge, it is stated that "Fire on all of its hexes can be combined for effect." Does that mean that multiple units may fire at different parts of the bridge to get combined attack strength (eg, the river bridge is D8; two GEVs attack the SE hex and two more attack the NW hex, for a combined attack strength of 8 to get a 1-1 attack)?

I know it's been worded like this forever, but I'm not sure it's clear what it means.

Additionally, if a bridge is destroyed (especially the river bridge), do all hexes become "bridge out" hexes that behave like rubble, or just the hexes that were targeted? My example above suggests all three hexes would become "Bridge Out" hexes, but what about targeting the center hex and the SE hex? Would the NW hex also be rubble?