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Region One

Scam Alert:

Click here for the UDOT link for current scam alert information.

Road closures:

  • Weber Canyon I-84 Weber River closures: Eastbound(EB) Lane Closures: Upcoming EB lane closure on Sundays: (Feb 15, 22 & Mar 1) | 7 am to 5 pm
  • I-15/I-84 closures:
    • Starting 7 a.m. Thursday, March 5-13, there will be a single lane closure on westbound I-84 starting at the Riverdale Road exit and continuing until the merge with northbound I-15. The shoulders will also be closed.
    • Nightly closures of the I-15 Southbound on-ramp in Riverdale will occur March 8-13 from 7 p.m. to 5 a.m. each night for pavement grinding activities. During the closure, drivers will be detoured to the Southbound On-Ramp at 5600 South via 1900 West. Plan ahead and expect delays.
    • The closure of 4400 South over I-15 between 1600 West and Cozy Dale Drive will continue through Spring 2026.
  • Logan closures:
    • 600 S access from Main Street will be remain closed through entire project timeline.  Local residents will access properties from 100 W only.
  • 5600 South Corridor upcoming closures:
    • Beginning Monday, March 2 along 1900 West, a westbound right-turn lane closure at the 5600 South intersection will be in place for approximately 3-weeks while crews complete curb, and sidewalk activities. The right-turn movement will be shifted into the thru lane to allow vehicles to pass, and business access will be maintained. Drivers should expect a temporary traffic pattern and delays during peak travel times.
    • 2050 West – Closed
  • I-15 Shepard lane Interchange closures:
    • Overnight I-15 Lane Closures Between Glovers Lane Overpass and North Station Lane (Feb. 9–13) Starting Monday, Feb. 16, through Friday, Feb. 18, up to two lanes on northbound and southbound I-15 will be closed nightly between the Glovers Lane overpass and North Station Lane in Farmington for pedestrian bridge work. The closures will start as early as 9 p.m. and end by 6 a.m.  
    • UTA FARMINGTON STATION PARK AND RIDE LOT REDUCTION: Beginning Monday, Dec. 2, through spring 2026, the northeast section of the Utah Transit Authority (UTA) Farmington Station park and ride lot near the Front Runner station will close to serve as a construction staging area. The Americans with Disabilities Act (ADA) accessible parking stalls in the northeast section will remain open for use (See Map). Drivers and pedestrians should use caution while traveling near the work zone. Do not enter the staging area at any time.

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.”

Current Projects

  • I-15 Shepard Lane Interchange
    • Hotline Number (385) 758-2040
    • Webpage
  • I-15 Farmington to Salt Lake Webpage
  • I-84 & 4400 South Riverdale
    • Hotline Number 855-925-2801 (Project Code 3107)
    • Webpage
  • I-84 Weber Canyon (Weber River)
    • Hotline Number 801-838-8361
    • Webpage
  • I-84 / US-89 Interchange
  • SR-12 Garfield County (MP 6-7)
    • Hotline Number 435-599-7739
    • Webpage
  • SR-30: SR-23 to 10th West Construction
    • Hotline Number 435-774-0700
    • Webpage
  • SR-39 Roundabout, Huntsville (PIN: 19667)
    • Hotline Number 385-493-0813
    • Website
  • SR-106; Park Lane to Shepard Lane (PIN: 16933)
    • Hotline Number 801-340-7661
    • Webpage
  • SR-108 Clinton to West Haven Improved
    • Hotline Number 855-925-2801 project code 7292
    • Webpage
  • SR-158 Powder Mountain Runaway Truck Ramp
    • Hotline Number 800-292-3557
    • Webpage
  • SR-167 & I-84 Trappers Loop
    • Hotline Number 801-996-7086
    • Webpage
  • SR-177; SR-193 to 1800 N West Davis
  • SR-177: West Point to West Haven
    • Hotline Number (801) 719-5870
    • Webpage
  • US-89; Beaver Creek to Rich County (Logan Canyon)
    • Hotline Number 801-996-7086
    • Webpage
  • US-89 & SR-243; Fiber Optics Logan Canyon
    • Hotline Number 801-996-7086
    • Webpage
  • US-89 Willard Reconstruction (PIN: 15677)
    • Hotline Number 435-280-8090
    • Webpage
  • 1800 N Clinton and Sunset (PIN 15682)
    • Hotline Number (385) 383-6576 #2
    • Webpage
  • 2000 West; West Point to Clinton
    • Hotline Number (888) 556-0232 #4
    • Webpage
  • 5600 S Roy and Riverdale
    • Hotline Number (385) 383-6576 #1
    • Webpage
  • Logan River Trail (US-89 / Main St & 600 S Undercrossing)
    • Hotline Number 801-838-8361
    • Webpage