 SR 39 passes through Goshen Pass, a gorge formed by the Maury River through Great North Mountain that is preserved in the Goshen Pass Natural Area Preserve.East of the gorge, the state highway crosses to the north side of the river and passes through Rockbridge Baths.SR 39 leaves the immediate vicinity of the river and meets the southern end of SR 252 (Brownsburg Turnpike) at Cedar Grove.