I suspect Anth's second proposal is close to the truth. Until cycling in all its forms is treated as an equal (if not leading) transport option in the city, two things will continue: separate departments maintaining and developing incompatible policies, and consequent underbudgeting for what we, the cyclists, see as essential projects. And unless there is a sufficient stick for reneging on commitments and failing to meet targets - even interim targets ... no-one will ever care.
What we do see is a Council that has left its own road and path network to rot for decades and, while blowing its budget out of the water to build a modern form of transport that will serve only a minor segment of the population, is trying to make up that lack of attention. But with those most changeable aspects of local government: money and rules, having changed, we see neither the financial willingness nor the upholding of quality.
I noticed during my commute this morning that the sun-sheltered footpath alongside my local school was very icy - and all it took was two days of snow. The grit bin at one end still had plenty to go round, but I wondered if no-one would dare to spread it for fear of somehow breaking the law.