"direction along" is a correct and usable phrase in written English.
It is usually used to express a direction of motion--for example, "We started walking in the direction along the beach."
It would also have one additional lane in each direction, along with 20-foot-wide sidewalks for pedestrians and bicyclists.
Migration typically involves directed movement, that is, a preferred direction along which the bird wants to travel (Newton 2007).
Displacement in the thickness direction along the beam was measured.
One direction is the direction along the particle coordinate while the other is the direction along the grain coordinate.
There are six opportunities in each direction along the Infinite Corridor for these poster displays.
Leave enclosed path to continue in same direction along edge of crop field, then cross stile.
Arrangement of angioblasts around forming blood vessels sets the direction along which the vessels sprout (angiogenesis).
And so the component of F along the tangent direction is what causes acceleration in the direction along the trajectory.
Wind direction along each flight path was determined from reports twice a day by the Weather Bureau in Melbourne, Australia.
Their resistance to compression, for example, may vary according to the direction along which one squeezes the crystal.
Traveling in either direction along Sicily's modern highways, one can easily visit these coastal cities in four or five days.
