[Avodah] tefillas haderekh: Standing or sitting?

[Danny Schoemann]

> tefillas haderekh is preferably said  while actually traveling.

KSA 68:4 and OC 110:4: ...and if possible he should halt while
reciting it, if he's riding he needn't go down.

MB (21) if possible: E.g. the company will wait.
MB (22) he should halt: Though if the delay will bother him he may walk or sit.
MB (23) needn't go down: as it's a bother. He need only halt the
animal. Ditto for riding in a carriage.

- Danny