Rte 15

[scooke]

6d what sounds like cordial conflict is a state of strife(5,3)???i?,war
4d whiskey youre the devil! Satans sup ,perhaps?(4,5)???e,???e?
3d this one goes out in red- what a card(5)???e?

[ducksie]

6d is Civil War

[Neveracrossword]

4 Fire Water, perhaps? (I'd have it as one word, but am not certain.)

[ducksie]

I am pretty sure Diner is 3d anag of in red (can't parse the card bit though)

[fiction-factory]

There used to be a Diner's Card- probably before we all had debit and credit cards

[ducksie]

I remember that now you say it FF, it's still a sticker on some windows here, well done, thank you