As per the following BBC article, the Road Pricing Bill is before Parliment:
I suggest that you contact your local MP's and express your views clearly and succinctly. Advise them that your vote for them (whether you voted for them of not!) is in the balance dependant on how they vote in Parliment on this Bill.
You can find out whou your MP is by having a look here:
If your council is one of the 10 that have expressed an interest in this, I would also recommend you contact your council and local councillers on the same vein as above.
The time has come to start acting on this. If we sit idly by, it will be upon us in no time.