by Colleen West, KOMO News TOPICS: RENTON, Wash. — A crash involving a concrete mixer truck on northbound Interstate 405 caused long backups in Renton. Shortly before 9 a.m. Monday, the truck ...
Doing this work is an estimated 10,000 truck-mounted concrete pumps working with 30,000 mix trucks (American Concrete Pumping Association, ACPA). Of this, they estimate that these pumps are ...