Concrete construction: Construction worker cleans concrete residue from concrete lay down bucket (attached to crane cable) with water spray following concrete placement. Likewise, concrete readymix truck driver standing on elevated platform at the front loading truck's drum opening cleans concrete residue from the drum. Front loading concrete readymix truck's rotating drum has just dumped fresh concrete through the truck's chute into concrete bucket supported by crane cable. Broadway Bridge, Ann Arbor, 2003.

Concrete construction: Construction worker cleans concrete residue from concrete lay down bucket (attached to crane cable) with water spray following concrete placement. Likewise, concrete readymix truck driver standing on elevated platform at the front loading truck's drum opening cleans concrete residue from the drum. Front loading concrete readymix truck's rotating drum has just dumped fresh concrete through the truck's chute into concrete bucket supported by crane cable. Broadway Bridge, Ann Arbor, 2003.