Manhole Risers

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Manhole Risers

Adjustable Risers in Cookeville Since 1999

Per the U.S. Census Bureau, the City of Cookeville (population 35,000) is the largest of Tennessee’s 20 “micropolitan areas”, defined as “smaller cities which function as significant...
Superior Asphalt Main Picture
Manhole Risers

Michigan’s Superior Asphalt Adopts Adjustable Risers in Paving Projects

Jeff Kresnak, owner and CEO of Superior Asphalt Inc., started his firm in 1983 when he was just 16, and 36 years later it has grown into an operation that runs three full-time...
PivotedTurnbuckleRiser
Manhole Risers

'Pivoted Turnbuckle' manhole riser

American Highway’s “Pivoted Turnbuckle” manhole riser will reduce cost and streamline the adjusting of utilities when paving. Once installed, its custom linkage ensures a pressed...
Manhole Risers

The Most Reliable Expandable Manhole Riser available today

April 21, 2020
Adjust utility lids to grade with confidence. Less time adjusting and more time paving. Riser Heights start at ¾” and up in ¼” increments.
Manhole Safety Ramp in Street
Manhole Safety Ramps

Manhole Safety Ramps

The Manhole Safety Ramp from American Highway Products allows smooth, safe passage for motorists over manholes. Made of tough, durable, recycled rubber, the Manhole Safety Ramps...
New Philadephia MAIN Picture
Manhole Risers

New Philadelphia, Ohio makes adjustable risers standard

New Philadelphia, Ohio—population 17,000—is the county seat of Tuscarawas County and the very picture of small-town Midwest America. It is historical, too; New Philadelphia began...