BISMARCK, N.D. (NDDOT) – Interstate 94 eastbound Exit 257 in Jamestown is expected to temporarily close Tuesday, Aug. 11, as part of an ongoing paving project. The closure is expected to remain in place for up to four days. Motorists should use Exit 256 or Exit 258 as alternate routes. The speed limit will be reduced through the work zone, and minor delays are expected. The project is expected to be completed this fall.