Building bridges and inclines
After you upgrade Resident Services to a building, Tom Nook will begin offering the ability to build bridges and inclines. To start building a bridge or incline, you can talk to Tom Nook and select “Let’s talk infrastructure.” From there, you can select bridges and inclines and he’ll ask if you want to demolish any existing ones or if you want to build a new one. After you select the type of bridge or incline you want, you’ll have to find a suitable place to build it. Just like housing plots, you’ll be able to see how they look before you finalize its location.