MinnPost

Here’s how the locks and dams on the Mississippi River work, and why they exist

MinnPost’s journalists are out in the community to report on the things that are happening in Minnesota. Your support right now will help fund their work AND keep our news paywall-free. Get on a boat ...
WLKY

Ask Caray: How do the McAlpine Locks and Dam on the Ohio River work?

BARNSTABLE-BROWN DIABETES CENTER. WELL, THE MCALPINE LOCKS AND DAM PLAY A CRUCIAL ROLE IN HELPING VESSELS DOWN THE OHIO RIVER. BUT WHAT ELSE DO THEY DO? AND THIS WEEK’S ASK CARAY MORNING ANCHOR CARAY ...
Yahoo

Here's how the locks and dams on the Mississippi River work, and why they exist

Add Yahoo as a preferred source to see more of our stories on Google. Get on a boat on the upper Mississippi River, and you'll eventually come upon a looming concrete structure stretching across the ...
AOL

Here's how the locks and dams on the Mississippi River work, and why they exist

Get on a boat on the upper Mississippi River, and you'll eventually come upon a looming concrete structure stretching across the river's main channel. It's called a lock and dam, and it's a distinct ...