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Region One

Road closures:

  • I-15 NB from 650 N to Riverdale Rd: Crews will be closing a lane on I-15 NB between 650 N and Riverdale Rd. to complete restriping activities beginning as early as Sunday, Jan. 21 from approximately 7 a.m. to 5 p.m. Drivers can expect short-term lane closures and minimal delays.
  • 5600 S: Left Hand turns at Freeway Park Dr to HAFB (Wardleigh Rd) and from 5600 S to Freeway Park Dr., starting Sept. 29 through Fall 2024
  • Freeway Park Dr: A section of the southbound lane along Freeway Park Dr. will close as early as Monday, March 18 through Monday April 1* to accommodate a waterline installation. Business access will be maintained. Drivers use alternate routes.
  • One eastbound lane on 5600 South from the intersection of 3500 West will close as early as Monday, March 18* as crews complete a waterline installation and other utility work on the south side of the roadway. Business access will be maintained. Drivers can expect lane shifts and minor delays.
  • The intersection of 3100 West and 5600 South will remain closed on the south side as crews continue utility activities through Monday, March 25. Drivers can detour to 3000 West.
  • I-15 NB and Riverdale Rd Exit: Beginning Sept. 29, crews will close the existing I-15 NB on-ramp. The current I-15 NB off-ramp will shift. Drivers will travel the new Collector Distributor (CD) to access I-15 NB, Riverdale Rd, and Freeway Park Dr. Effective through Summer 2024

Contact Information

166 W Southwell St.
Ogden, UT 84404-4194

Phone (801) 620-1600

Office Hours
Monday – Friday 8 am – 5 pm Closed Holidays

Region One covers the northern part of the state, including the following counties: Box Elder, Cache, Davis, Morgan, Rich and Weber.

Our responsibility is to construct and maintain state roadways in the safest, most efficient manner possible.


Approximately 235 full-time employees work for Region One. We manage 942 center-line miles and 2655 lane miles of state roadway. Region One includes two national forests, one national historic site, seven state parks and three state highways designated “Scenic Byways.”

Projects