A lot of them are still around, so there is that.
Yup.
[snip] modern-day Watling Street neatly divides into two convenient sections. From the coast at Dover to London, it is the A2 sometimes called the Great Dover Road. From London, the A5 follows Watling Street north to its original end in Wroxeter, just outside Shrewsbury. [/snip]
https://britishheritage.com/travel/watling-street