https://wccftech.com/resident-evil-3-remake-expanded-map-mod/

The freshly-released Resident Evil 3 Remake expanded map mod opens up Raccoon City by allowing more early free exploration in the game.

Created by ‘Nayef_k93’, the More Investigation modification for Capcom’s latest Resident Evil installment on PC and consoles removes barricades, items and other stuff that prevents you from exploring Raccoon City’s downtown area in the game’s opening level. This brand-new mod allows players to explore the downtown area right at the start of the game, thereby making the game feel more open.