His situation favoured the accomplishment of this object.
Greene, on the other hand, was indefatigable in his exertions to cross the Dan without exposing himself to the hazard of a battle.

To effect this object, the whole of his cavalry, with the flower of his infantry, amounting together to rather more than seven hundred men, were formed into a light corps, for the purpose of harassing and impeding the advance of the enemy, until the less active part of his force, with the baggage and military stores should be secured.

Morgan being rendered incapable of duty by severe indisposition, the command of this corps was conferred on Colonels Otho and Williams.
Lord Cornwallis had been informed that it would be impossible to obtain boats at the ferries on the Dan in sufficient numbers for the transportation of the American troops before he could overtake them.
And, as the river could not be forded below, he calculated with confidence on succeeding in his object by keeping above Greene, and prevent his reaching those shallow fords by which alone it was thought possible to escape into Virginia.
Dix's ferry is about fifty miles from Guilford court house, and was almost equidistant from the two armies.

Considerably below, and more than seventy miles from Guilford court house, were two other ferries, Boyd's and Irwin's, which were only four miles apart.

By directing their march towards the lower and more remote ferries, the distance from Lord Cornwallis was so much ground gained; and by despatching an officer with a few men to Dix's, the boats at that, and at an intermediate ferry, might be brought down the river in time to meet the army at the intended crossing place.