Bastante mucha - can you say such in Spanish?

Bastante mucha - can you say such in Spanish?
 

Hello,

Can you say in Spanish "bastante mucha gente" or should it be either "bastante" or "mucha" ? What about in case "There were quite many people in the street" ... can I say " Había bastante mucha gente en la calle" ?

These words never go together in Spanish. Either one or the other. :)

Thought so. Thank you :)