Utah Snow Plow Tracker and Road Conditions
Utah puts both things on one map: UDOT Traffic carries a Snow Plows layer where selecting a truck draws the path it has just plowed with a time on every breadcrumb, alongside a winter road conditions layer coloured Unknown, Low, Moderate or High.
Where the plows are in Utah
UDOT publishes where its plows are and when a plow last came past on UDOT Traffic.
A reader can see which roads have a truck on them right now. Whether one has already been past is a separate question the layer may or may not answer.
- What the state calls it
- Snow Plows
- Where it lives
- UDOT Traffic
- Shows a last pass
- Yes. The layer records when a truck was last down a road, not only where one is now.
- Trucks in the fleet
- 567
- By phone
- 511
UDOT describes it in its own words, from Map, Snow Plows layer help text, UDOT Traffic, Utah Department of Transportation, read September 23, 2026.
Select a plow to show recently plowed path. To see the time when a vehicle was at a location, hover your mouse over the vehicle breadcrumb trail.Map, Snow Plows layer help text, UDOT Traffic, Utah Department of Transportation, read September 23, 2026. Read it at the source
What UDOT Traffic shows
UDOT Traffic carries 1200 traffic cameras, a phone app called UDOT Traffic App and a phone line at 511. UDOT describes it this way: "UDOT provides information about statewide road conditions on the UDOT Traffic website and mobile app which supplies access to over 1,200 cameras, 200 message boards, and in-road and roadside sensors."
Conditions on any state map are reported rather than measured. A plow operator or a trooper enters what they saw, and the map carries it until somebody enters something else, so a colour is a description of the road a while ago on the stretch the person was looking at.
Utah puts both things on one map: UDOT Traffic carries a Snow Plows layer where selecting a truck draws the path it has just plowed with a time on every breadcrumb, alongside a winter road conditions layer coloured Unknown, Low, Moderate or High.
- The map
- UDOT Traffic
- Cameras
- 1,200 roadside cameras
- Phone app
- UDOT Traffic App
- Phone line
- 511
UDOT provides information about statewide road conditions on the UDOT Traffic website and mobile app which supplies access to over 1,200 cameras, 200 message boards, and in-road and roadside sensors.About UDOT Traffic, Utah Department of Transportation, read September 23, 2026. Read it at the source
What Utah calls each state of a road
UDOT runs 4 steps on UDOT Traffic, from Unknown to High. UDOT publishes a definition beside them.
These are Utah’s words and they stop at the state line. There is no national scale: the 33 states that publish a legend use 166 different labels between them, and only 17 publish what their own labels mean. A phrase that means one thing here means something else, or nothing, one state over.
| What the map says | What UDOT says it means |
|---|---|
| Unknown | Not defined |
| Low | Weather Impact on Travel: Minimal |
| Moderate | Weather Impact on Travel: Minor/intermittent weather related road concerns anticipated. |
| High | Weather Impact on Travel: Travel expected to be impaired. Be prepared for hazardous road conditions. |
Read from UDOT’s own legend on September 23, 2026.
Who closes a road in Utah
UDOT designates Class I and Class II Traction Segments by administrative rule, and UDOT, the Utah Highway Patrol or a designated local law enforcement agency decides when conditions warrant keeping vehicles without traction devices off those segments.
When road surface conditions warrant, as determined by UDOT, UHP or designated local law enforcement agency, no vehicle will be allowed or permitted the use of the highway unless:About UDOT Traffic, Utah Department of Transportation, read September 23, 2026. Read it at the source
A closure is a different thing from a bad condition, and it is the one entry on the map that carries the force of law behind it. Driving past a closure device is an offence in most states and a rescue bill in several. The map is where the closure is published, and the state also takes reports of conditions from the public.

Utah snow plow tracker questions

Plow trackers in other states
Utah read September 23, 2026 from About UDOT Traffic, Utah Department of Transportation, linked above. Departments replace these services between seasons and a layer that ran last winter may not run this one, so UDOT’s own page is the one that governs. Conditions shown on it are reported by people and lag the road. Every state is on the snow plow tracker hub.