Manhole Risers

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Founded in 1969, Herzog Contracting Corp. is a giant, with six divisions spread across rail, waste management, and roadway construction and…
July 08, 2021
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St. Louis, Missouri ordered and installed 76 Pivoted Turnbuckle Manhole Risers (made in Ohio by American Highway Products) in 2020, a huge amount for…
May 27, 2021
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As the second-largest (and fastest growing) city in Michigan with a population of more than 200,000, Grand Rapids is a progressive jewel of the…
April 23, 2021
Inclined Curb Inlet Risers.
Inclined Curb Inlet Risers.
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Asphalt overlays are one of the most common and well-studied roadway projects, so innovation seems unlikely, especially the kind of new idea that…
October 20, 2020
"It takes five minutes, tops, and we’ve never had one fail."
"It takes five minutes, tops, and we’ve never had one fail."
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With a population of 270,000, Greensboro, North Carolina, is a genuinely big city, and it’s also part of the Piedmont Triad, the nation’s 30th…
September 16, 2020
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Hickory is a nice small town, population 40,000, in Catawba County, North Carolina. Like any town, anywhere, the public works department has to keep…
July 09, 2020
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…
May 28, 2020
Sponsored
American Highway’s “Pivoted Turnbuckle” manhole riser will reduce cost and streamline the adjusting of utilities when paving.  Once installed, its…
April 21, 2020
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