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07/19/2018 10:57 AM

ND Hwy 20 Devils Lake Underpass closure update

A segment of ND Highway 20 at the Devils Lake Underpass will continue to be closed as work continues on the construction project.  The segment of Hwy 20 that will be closed is from 2nd St. NW to 6th St. NE.  Hwy 19 will also be closed to through traffic starting at 3rd Ave. NW.  There may be periods where Hwy 19 and Hwy 20 are reopened; additional updates will be given once these times are available.  During this closure traffic will be detoured according to the routes listed below and pedestrian traffic will be limited to the west side of Hwy 20.


Detour Routes

  • Hwy 20 North Bound

    • Traffic will be detoured east onto 2nd St NE, then north on 5th Ave SE, and then back west on 6th St NE to Hwy 20.

  • Hwy 20 South Bound

    • Traffic will be detoured in the reverse of the North Bound detour. 

  • Pedestrian Traffic

    • Pedestrian will be limited to the west side of Hwy 20 and will be flagged as necessary during operations. 

The Devils Lake Underpass Project has many phases that will require numerous changes to traffic and pedestrian flow patterns. Motorists should reduce speeds, follow signs and know that traffic control will frequently change throughout the duration of the project.

For more information about construction projects and road conditions throughout North Dakota, call 511 from any type of phone or visit the Travel Information Map on the NDDOT website at  You can also find more information about the Devils Lake Project on our Facebook page

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