Related Clues:
- Repetitive routine
- Dirt road depression
- Workaday rut
- Nine-to-five routine, to many
- Bad thing to be stuck in
- Dirt-road hazard
- Cart track
- Groove in a muddy road
- Oxcart's track
- Relentless nine-to-five gig, e.g.
- Cause of a bump in the road
- Rat race, with 'the'
- Wagon wheel depression
- Monotonous work
- Road to nowhere, metaphorically