Is it legal to have campaign signs (like lawn signs) for a set of candidates right outside the polling place and along the walkway up to the building?

Signs I saw were mostly for Dems and there were only a couple signs off in a distant corner for the GOP candidates, next to a bigger sign showing what a sample ballot would look like.

Dem signs were bigger and closer to the walkway/entrance

If it's not, I gotta get back out there and take pics