There's a wet greasy line the length of the southbound carriageway on Hills Road between OLEM and Station Road, just outside the bike lane. When I cycled down there around 8.50am there was a very strong smell of diesel.
TAKE CARE. Diesel doesn't just evaporate as petrol would but leaves a greasy slippery residue that can persist for some days.
I've tried reporting to County, who don't want to know. I've bounced the report to City; who knows if they will do anything or say it's not their problem either.