PR 233 begins in the
Municipality of Bifrost-Riverton at an intersection with
PTH 68 just west of
Arborg near the
Arborg Airport. It heads north as a paved two-lane highway to go through a switchback as it crosses a bridge over the
Icelandic River and travels through the hamlet of
Framnes. The highway has an intersection with
PR 329, where the road turns to gravel, before passing through the hamlet of
Vidir and having an intersection with
PR 326 a couple kilometres later. PR 233 now makes a sharp left, heading due west as it travels through
Sylvan, where it enters the
Rural Municipality of Fisher. PR 233 temporarily enters a wooded area as travels through a switchback while passing by the
Fisher Branch Airport. The highway has an intersection with
PTH 17, where it becomes paved again, becoming known as Tache Street as it travels directly through the centre of downtown
Fisher Branch, where it crosses over a branch of the Fisher River. It leaves Fisher Branch and heads due west through farmland for several kilometres to come to a four-way stop, where PR 233 turns north, becoming known as Fisherton Road and turning to gravel once again while the road continues east as Road 141N towards
Kilkenny. PR 233 travels through
Fisherton, where it crosses the
Fisher River, before coming to an end at an intersection with
PR 325 several kilometres west of
Hodgson. The entire length of PR 233 is signed as a north–south highway, with the exclusion of the PTH 17 intersection, where it is signed as east–west. ==History==