What is another word for super slab?
Pronunciation: [sˈuːpə slˈab] (IPA) 
"Super slab" is a term used to describe a large, wide, and heavily-trafficked highway or freeway. However, there are several other terms that can be used as synonyms for this phrase. These include "mega highway," "extreme thoroughfare," "supreme expressway," "gigantic roadway," and "massive motorway." Each of these phrases evokes a sense of grandeur and scale, emphasizing the size and importance of the roadway being described. Using alternate synonyms for "super slab" can help writers and speakers to avoid repetition and add variety to their language, while still conveying the same meaning.
