SDDOT lifts load limit on 30 mile stretch of SD Hwy. 1806

A Load Limit Restriction has been removed on an almost 30 mile segment of SD Highway 1806.

The 7 tons/axle weight limit has been lifted from a 29.4 mile stretch from the intersection west of the Oahe Dam to Mission Ridge (mile markers 191.61 to 221.05).

For further information or a copy of a current Spring Load Restriction Map, contact the state Department of Transportation at 605-773-3571 or go to

Click on Commercial Vehicle Restrictions on Base Layer then truck icon for current restrictions.

To subscribe to an email list to receive Spring Load Limit Restriction information electronically go to Click subscribe located on the right side of the screen and follow the instructions. A valid email address is required. If you would like to unsubscribe at any time from the list, visit the same site, click Unsubscribe and enter the information and email you subscribed with.