Railroad adjectives are listed in this post. Each word below can often be found in front of the noun railroad in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing RAILROAD.
abandoned, active, actual, american, average, best, better, big, british, busy, central, century, certain, chinese, class, continental, continuous, de, different, direct
e, early, eastern, electric, elevated, english, entire, experienced, extensive, famous, few, first, former, free, french, general, german, good, great, greatest
heavy, high, historic, huge, important, independent, interstate, key, large, largest, last, leading, line, little, local, long, main, major, many, mexican
mile, military, miniature, modern, more, most, national, near, nearby, nearest, new, northern, northwestern, old, only, ordinary, original, other, own, pacific
particular, powerful, practical, present, principal, private, projected, prominent, real, refrigerated, retired, russian, same, second, separate, several, short, siberian, single, small
southern, southside, special, state, successful, such, total, track, transcontinental, underground, unfinished, various, vast, western, whole, wooden
Hope this word list had the adjective used with railroad you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.