Exclusive Manufacturers of the
Pivoted Turnbuckle Manhole Riser
The Most Efficient and Powerful Expanding Riser on the Market. Riser Heights start at 3/4” and go up in 1/4” increments.
About us
American Highway Products
Founded in 1978, American Highway Products Ltd. manufactures the highest quality manhole riser products, including the Pivoted Turnbuckle Manhole Riser, the most powerful expanding manhole riser available today. We also manufacture catch basin/inlet risers and a compression water/gas box riser. Our manhole safety ramp and safety ramp protect motorists during road construction projects. The Flex-O-Ring rubber adjusting ring reduces traffic vibration into the substructure and reduces infiltration. American Highway Products offers sealing products to stop rattling lids and seal them. We also have the I.D. Locator, which is used to locate utility lids when paving streets.
Serving the Industry Since 1978
Overview of Products
Pivoted Turnbuckle Manhole Riser
The Most Efficient, Powerful, Expanding Riser on the Market. The Manhole Riser will reduce your resurfacing costs. Our Manhole Risers are famous for having a quick and powerful expanding pivoted turnbuckle. One Day Service Available!
Catch Basin / Inlet Riser
Don’t leave your Catch Basin grates low, creating a pot hole when you can bring them up to grade quickly, efficiently and reliably using our Catch Basin Risers – designed to your specific job specifications.
Valve Box Riser
Our patented Gas Valve Risers and Water Valve Risers come with American-made quality you have come to expect from all of our products. Installation couldn’t be simpler, and they are extremely durable.
Manhole Safety Ramp
A cost effective reusable solution for protecting exposed manholes. It has a gradient design that provides smooth riding while guarding the riser. It has a grip tight design that installs easily, and it eliminates the need for cold patching.
Sewer Lid Seal Kit
This product will eliminate lid vibration and reduce moisture penetration. It provides a reliable long lasting gasket between lid and casting and seals manhole lids, gate valve box lids and underground vault lids from debris and moisture penetration.
Utility Locator
This small Utility Locator adheres to any surface and pops-up after being paved over with up to 5 inches of asphalt for quick locating and identification. Easily mark all types of sewer, water, gas, electric, or telephone covers under freshly paved asphalt.
Testimonials
What real users say
Jonathon Sprague, P.E.
St. Louis Sewer District
Speaking about our Pivoted Turnbuckle Manhold Riser
“We’re saving a lot of time and eliminating callbacks.“
Scott Getz
United Contractors Midwest
Commenting about American Highway Products’ Safety Ramps
“Labor savings compared to the old method is tremendous.“
Jim Dillon
Bigane of Chicago
Speaking about our Pivoted Turnbuckle Manhole Riser