Yorkshire Water are busy digging up York's bike lanes at the moment.
The Planets Trail is up somewhere between Mars and Jupiter (right), necessitating a five-sides-of-a-hexagon detour through the asteroid belt, also known as Bishopthorpe housing estate.
As I discovered yesterday en route to a job yesterday. It made me arrive five minutes late, despite travelling at six times the speed of light, according to the scale.
More worrying is this operation on Malton Road, the A1036, between Monks Cross and the Toby Carvery, where hungry cyclists can refuel on limitless hearty vegetables.
Not only is the cycle lane (but only the cycle lane) closed off on a fast, busy road where some cars pass too close anyway.
First breath of wind and some of the plastic barriers do their impression of a Saturday night stag party in Stonegate, collapsing chaotically.
This forces cyclists out even further into the territory too many drivers think belongs exclusively to them (above right). The carvery must be quite an attraction, because most of the drivers can't wait to get there.