The road measures 5.57 miles long and would take a car obeying speed limits 7 minutes to travel its length.
The A1121 is a A Road and is located in the Zone 1 Highways Region.
This is a true long-distance route, journeying through numerous towns like Swineshead, Amber Hill, Kirton Holme, Brothertoft, Hubberts Bridge, BOSTON, and Wyberton Fen.
The road is located entirely within Lincolnshire.