New guidance details the use of helical piles as a cost-effective solution for bridge foundations that is quick and easy to install, even in hard-to-reach locations.
The multiyear effort will develop recommended standards and processes for data exchange and digital workflows, geographic information systems applications, and asset inventories.
A pooled fund effort led by Iowa DOT implemented new performance-engineered mixture methods for concrete testing that resulted in improved specifications for sustainable pavement.
Identify which sealers can cost-effectively improve the longevity of concrete surfaces by helping compensate for mixtures at risk for early deterioration.
