(Las Vegas Review-Journal file photo) Traffic will be impacted as lanes over the Mike O’Callagh …

(Las Vegas Review-Journal file photo) Traffic will be impacted as lanes over the Mike O'Callagh ...

(Las Vegas Review-Journal file photo)
Traffic will be impacted as lanes over the Mike O’Callaghan-Pat Tillman Memorial Bridge above the Hoover Dam are closed Jan. 23-27 so that the structure can be inspected.