Police have received reports of a pedestrian in the central reservation of the M180.
The Humberside Police Command Centre Twitter account said the person had been spotted at the junction with the A180.
Drivers are also being urged to be cautious following reports of a man riding a pushbike further down the M180, near junction three.
Keep checking for updates.
Caution if you're heading onto the M180 West, male on a pushbike heading East. Near to J3. Resources on the way. #9494
— Command Hub (@HPCommandCentre) January 26, 2015Near to the M180 / A180 junc - taking reports of a pedestrian in the central reservation. #9494
— Command Hub (@HPCommandCentre) January 26, 2015