What are the dimensions of the RK-18?

The RK-18 speed hump has a modular 2-1/4” high x 18” wide x 24” long center section that can fit any width of road. End cap sections are the same size. The RK-18 slows traffic to 10-15 mph.

What is the turnaround time for your speed bumps and speed humps?

Our speed bumps and speed humps are usually in stock and can be shipped out the following day. Larger orders (greater than 100 units) will take longer. Let us know your project timeline and we’ll work to accommodate your delivery needs.

Can we remove your speed bumps or speed humps for the winter when our snowplows are on the roads?

Yes, if you need to remove them for the winter, just unbolt and store for the season. If needed, seal the holes with any silicone-based material so water, dirt, and rocks do not get lodged in them.

Can your speed bumps or speed humps be installed on a gravel road?

Our MLSB speed bump is ideal for gravel and dirt roads. Our other speed bumps and speed humps are recommended for asphalt or concrete.

How are your speed humps anchored down?

We offer a lag bolt anchor mounting system consisting of a lag bolt, plastic lag shield, and washer to anchor into pavement or concrete. There are 4 anchor holes for each SH-36 section and RK-18 section.

Are your speed bumps and speed humps truly made in the USA?

We are the only true U.S. manufacturer of recycled composite plastic speed bumps and speed humps. We source all our recycled materials domestically, which means we're helping clean up our backyard. We also design and manufacture all our products right here in Western New York, because we believe in American ingenuity and hardworking American hands.