Colonnaded

a. [f. prec. + -ED².] Furnished with or having a colonnade.

1815.  W. Taylor, in Ann. Rev., III. 59. The beautifully colonnaded mint.

1831.  Capt. Trelawny, Adv. Younger Son, II. 127. The house … was colonaded.

1855.  Tennyson, Daisy, xiv. Sombre, old, colonnaded aisles.