Story County opens bids for multi-site culvert and RCB projects; staff to review

Mar 3, 2026

County engineers opened competitive bids for culvert and rectangular concrete box (RCB) replacements and new installations across Lincoln, Union, Collins and Milford townships; bids ranged from $170,077.11 to $404,188.32 for paired projects. Engineer Darren Moon will review bids and return with recommendations.

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County Engineer Darren Moon and Assistant Engineer Tyler Sparks opened bids for multiple RCB culvert projects across Story County. For the Lincoln and Union township pair, Peterson Contractors submitted the lowest combined bid at $170,077.11; Progressive Structures and Rognes Bros also submitted bids. For the Collins and Milford township pair, Progressive Structures submitted the lowest combined bid at $314,756.20, with other bids up to $404,188.32.

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