Merge onto I-29 North toward Brookings. 

Continue on I-29 126 miles

Take the US-12 West exit - Exit 207 - toward Aberdeen. 

Turn left onto US-12 and continue West  23 miles

End:  230 West Highway 12, Webster, SD   57274

Estimated travel time:  2 hour, 16 minutes

From Fargo:

Merge onto I-29 South / US-81 South toward Sioux Falls, SD

Continue on crossing into South Dakota 110 miles

Take the US-12 West exit - Exit 207 - toward Aberdeen. 

Turn right onto US-12 and continue West  23 miles

End:  230 West Highway 12, Webster, SD   57274

Estimated travel time:  2 hour, 2 minutes