Grey plumes rose from four major blazes in woodland near Nuneaton, leading officers to seal off a key route.
Emergency services received multiple 999 reports about the grey smoke visible from the Arbury Road district on the morning of June 2, Warwickshire Fire and Rescue Service has confirmed.
Firefighters discovered vegetation alight in the woodland section opposite Seeswood Pool.
Officers shut down Astley Lane near its meeting point with Arbury Road and Astley Crossroads to allow crews to tackle the flames safely.
A WFRS representative stated that emergency teams were called at approximately 10.30am following reports of substantial smoke in the vicinity of Arbury Road in Nuneaton. Upon reaching the scene, crews discovered four significant fires burning through tree stumps and branches across the woodland and deployed hose jet reels to bring them under control.
Members of the public had spotted numerous trees felled in the area during the previous week.
The traffic restriction stayed in effect for several hours before officers reopened the road later in the afternoon.
