Sorry to have falsely accused you Dorothy, the C. news does have a tendency to create articles entirely from the comments on other articles on their site, especially when it comes to development/traffic problems!
If you look at it logically, there is not enough capacity on the roads for private cars. Therefore options are some combination of :
(1) Increase road capacity - dig tunnels, build flyovers, knock down streets to widen roads to two lanes both directions and create a proper ring road independent from passing A14 & M11 traffic.
(2) Reduce number of private cars -
(a) "stick" approach - remove all on-road parking, introduce congestion charge, ban diesel cars, only allowed to drive alternating days like in some cities in China
(b) "carrot" approach - build better (faster than sitting in your car), cheaper, reliable and comfortable public transport via numerous means that circumvents as well as criss-crosses the town linking to neighbouring villages and towns. Including off-road and segregated (from each other!) fast cycling and walking routes. Much more dial-a-ride style minibuses that you could book for your journey, similar to car sharing websites but less dodgy. Tax cuts to incentivise working from home / using flexible & shared local offices in each village.
Unfortunately all of these options are difficult to implement and will only become viable if/when commuting by private car becomes completely untenable. Also not all practical - can't work from home if you really are a brain surgeon! I'm not sure at what point it will become critical, but feels like somewhere in the next 10-20 years given the planned growth in the region.
A lot of the pain at the moment is simply the stacked roadworks all combining with too regular weekly bumper-car crashes to make slow but moving traffic into going nowhere for hours traffic.