Planned road tunnelsA tunnel is a new link, not a source of demand. Modelling it means adding the edge to the network and re-assigning traffic — the engine could support that, it does not yet. Dropping a tunnel portal here as a source would produce a number that means nothing.
Every figure above is grade S — assumed: sources publish annual demand per line or axis, not per station. Each card carries its derivation; the model ranks streets, it does not forecast traffic.
