Find a lock and dam near you today. The lock and dam locations can help with all your needs. Contact a location near you for products or services.
Lock and dam is a structure used to raise and lower barges and other river craft between stretches of river of different levels. Here are some frequently asked questions about the lock and dam near my location:
The lock and dam helps control water levels and allows river traffic to travel upstream or downstream by raising and lowering boats between stretches of river.
The lock is a chamber that fills and empties with water to match the water levels between the upper and lower portions of the river. Gates open to allow boats to enter or exit, then the water level is adjusted to move the boat upstream or downstream.
Barges that transport cargo up and down the river system utilize the lock and dam, as well as recreational watercraft like passenger boats, fishing boats and houseboats.
There is no fee for recreational watercraft to pass through the lock. Commercial cargo barges may pay a small fee to the U.S. Army Corps of Engineers that operates and maintains the lock and dam infrastructure.
This particular lock and dam was constructed in the 1950s as part of a river navigation improvement project along this waterway.
Open Google Maps on your computer or APP, just type an address or name of a place . Then press 'Enter' or Click 'Search', you'll see search results as red mini-pins or red dots where mini-pins show the top search results for you.
When you enter the location of lock and dam, we'll show you the best results with shortest distance, high score or maximum search volume.
Find nearby lock and dam. Enter a location to find a nearby lock and dam. Enter ZIP code or city, state as well.
Google Maps is a web mapping service developed by Google. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets (Street View), real-time traffic conditions, and route planning for traveling by foot, car, bicycle and air (in beta), or public transportation. In 2020, Google Maps was used by over 1 billion people every month.
Bring the real world to your users with customized maps and street view imagery.
1.99% coverage of the world
Build with reliable, comprehensive data for over 200 countries and territories.
2.25 million updates daily
Count on accurate, real-time location information.
3.1 billion monthly active users
Scale confidently, backed by our infrastructure.
1.Visualize the world with rich, accurate maps
Help a new couple find the perfect home in your real estate app. Or give a traveler a detailed view of an unfamiliar train station. Maps helps you give users the context they need with static or interactive maps embedded into your site or app. Street View and high resolution satellite imagery allow you to create more engaging experiences with additional detail. With over 25 million updates from over 1,000 sources every day, Google maps have the up-to-date information the users need, right when they need it.
Revisit the world around you in ways you've never seen before
If a map is no longer just a map, what is it? It’s a trip to the moon, a ticket to Mars, a bird's eye view of the Earth. You can see everything from the highest peak to the lowest canyon.
Never mind traffic jams
By tracking real-time traffic information, Google Maps can help you find the best route to your destination.
Share your thoughts
Express your appreciation for the place you like with a comment, express your dissatisfaction with the place you don't like with a score, and add your own photos and record every place you go on your trip.
Visit the world's famous scenic spots
You are welcome to visit the world's famous scenic spots. Thanks to the Art Project, you can visit The Palace of Versailles, stroll around the White House and enjoy the National Museum of Tokyo. More wonderful scenery is waiting for you to find.
Help your drivers get from point A to Z faster and safer
Give your drivers seamless experiences by integrating turn-by-turn navigation powered by Google Maps right into your app. Instead of having to switch back and forth between apps, drivers efficiently control their queue and see passenger info all in one place, making it easier to manage rides and get to where they’re going. Drivers can rely on the Google Maps experience they’re used to, including intuitive turn-by-turn navigation, route overviews, lane level guidance, and voice support. And because Google Maps reroutes based on real-time traffic, drivers can complete trips faster and get more rides in.