Maryland Route 320 is not widely documented in readily available encyclopedic sources. Consequently, detailed information such as its exact length, termini, route description, history, and major intersections cannot be reliably provided.
The designation “Maryland Route 320” suggests it would be a state‑maintained highway within the U.S. state of Maryland, consistent with the numbering system used for Maryland state routes. In general, Maryland state routes are numbered with a “MD” prefix and serve to connect localities, provide access to regional highways, and support intra‑state travel.
Without verifiable references, any further description of the route’s alignment, surrounding geography, or historical development would be speculative. Therefore, no additional encyclopedic details are presented.