American Highway Products
Reduce Your Resurfacing Costs Using the Pivoted Turnbuckle Manhole Riser
American Highway Products has been manufacturing Steel Manhole, Catch Basin and Valve Box Risers since 1978. Our American made Steel Risers are expertly made to your specifications.
- Manhole Risers Pivoted Turnbuckle, Solid, Tapered and Custom Fabrication
- Catch Basin and Monument Risers Type I and Type II
- Valve Box Risers
All Risers start at 3/4" and rise in 1/4" increments with No Height or Diameter Limit.
- Rubber Manhole Adjustment Rings available in 1/4" to 3” thickness and Flat or Tapered (Replaces concrete rings)
- Manhole Safety Ramps available in different diameters
- Safety Ramps available in 12”, 36” widths & 1.5” in height
Ramps/Rings are Reusable & made of Recycled Rubber.
- Sewer Lid Seal Kits (Eliminate Rattling Lids & Inflow)
- I.D. Locators (Easily locate utilities after paving)
- EZ-Lift (Unseat, lift & set down concealed manhole covers in one motion)
