With modern finishing equipment ... Levelness of the edge forms and the accuracy of the concrete screeding operation control the overall levelness of the floor. A self-propelled, laser-guided ...

A $108.5 million federal grant announced Jan. 9 will help finish work to convert Highway 12 to four lanes. U.S. Sens. Maria Cantwell and Patty Murray, both Washington Democrats, announced the award.

Mar 16, 2017 Precast concrete highway pavement slabs are increasing in popularity for use in rapid highway construction. This is, in part, the result of many state departments of transportation ...