Emergency services were called to a collision between a tractor and 4x4.
The incident happened at A4110 Mortimers Cross at just before 5:30pm on Tuesday.
Firefighters removed the offside door of the tractor and lifted the driver out.
He was treated at the scene by paramedics for minor injuries.
Prolific shoplifter jailed and banned from stores in Monmouth
Appeal to locate Herefordshire man who failed to appear at court
Supported accommodation for care leavers to open in Abergavenny
Concerns raised as calls to mental health team went unanswered
£200,000 available in grants for community, voluntary and sporting groups