A green Claas tractor and trailer was stolen from Frampton late on Saturday night.
The vehicle was taken from a field off Middlegate Road some time between Saturday and Sunday morning.
It was found by a Roads Policing Unit patrol at 12.30pm on Sunday in a Southbound layby of the A1 at Dry Doddington. Police believe the tractor arrived in the layby some time around 6am that morning and are appealing to anyone with information about the theft to contact them.
Contact Lincolnshire Police by dialling 101 and quoting the incident number 111 of September 22 or report crimes anonymously by contacting Crimestoppers on 0800 555 111.