Travelers have been concerned about road flooding throughout the US. Here is a question and the response offering general advice for weather-related road conditions. My husband is going to Williston, ND on US 2. He wants to know if the flooding will affect his travel.
Our local contacts tell us that the best place to get the most current information is: North Dakota DOT - there is a link at the top of the page for flood information.

The site also includes links to the different areas that may be affected. There are icons under the Travel Information Map that show where there may be flooding. The local newspaper also has lots of detail. If he’s planning a long trip, he can use the TripTik Travel Planner to create a route and then modify to account for any flooding the DOT is reporting on its site. 

NEW ! Please see the I-29 Road Closure - Inspector Recommended Detours post for 3 suggested detours for I-29 between Omaha, NE and Kansas City, MO.