CINCINNATI — Labor Day is upon us Monday, which means it's the unofficial end of summer. It also means nearly half a million people will be swarming to the Ohio River Sunday for the Western & Southern/WEBN Fireworks.

The annual fireworks display is celebrating its 46th year over the Ohio River near downtown Cincinnati. Riverfest at Newport on the Levee will take place all day Sunday leading up to the show.

Here's everything you need to know if you plan on enjoying the Labor Day fireworks:

Riverfest — which was first held in 1977 — will feature live music, a variety of food trucks and vendors, fun activities like inflatables, caricature artists and giant yard games to enjoy.

On the Ohio side of things, you can begin setting up tarps and blankets along at Sawyer Point and Yeatman's Cove beginning at noon. When reserving your spot, remember to secure your tarp down with painters tape, gaffer tape or masking tape. You're asked not to use duct tape, rocks, bricks or sand to secure your tarp. You're also asked to not bring oversized bags, luggage and backpacks. For a fill list of prohibited items, click here.

There are plenty of road and bridges closures on Sunday due to Riverfest and the fireworks. Most downtown streets in Cincinnati will remain open throughout the day, but on-street parking will not be available through downtown south of Ninth Street after 11 a.m. Sunday.

The exact closure times are subject to change based on traffic volumes, as well. Those heading to the celebrations are encouraged to park further in town and walk or take the streetcar to the riverfront. Those attending are also encouraged to arrive early due to the large influx of people expected to show up for the event.

Here are Covington's road closures:

Here are Covington's parking closures at 7 a.m. Sunday:

Here are Newport's road closures and restrictions:

I-471 North will remain open during the event unless the safety of motorists determines it needs to be closed.

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