Welcome to UDOT Traffic
Get started to discover new and exciting features!
Signing up with UDOT Traffic
- Creating an account is NOT mandatory on this website; however if you do, you’ll be able to personalize your experience and receive traffic alerts.
- Select ‘Sign Up’ from the menu options in the top right corner
- You can now sign up with either your email or phone number.
- Enter your information and click Sign up button. Verify your account by clicking on the confirmation link that will be sent to your email or SMS.
Creating & Saving a Customized Route
- Enter your start and end locations by typing the addresses into the address fields. Alternatively, you may also right click on the map. Once you have entered the route locations, click ‘Drive’
.
- Review the routes generated and select the one that suits you best.
- When done, enter a name for your route and click ‘Save’.
Creating an Alert for your Route
- Once your route is saved, you will be asked if you want to be notified of events on this route. Click ‘Create Route Notification’
- You will be redirected to the alert creation page. Enter the required information for your route, select a delivery option (email or SMS), and click ‘Save’.
- You will now be notified of any future events that affect your route.
Welcome to Utah Traffic
Get started to discover new and exciting features!
Signing up with Utah Traffic
- Select ‘Sign Up’ from the menu options in the top right corner
- Enter your name, email, and create a password. Click ‘Sign Up' when done.
- Verify your account by following the link that was sent to your email.
- If you registered with a phone number, you will also receive an SMS (text) with your confirmation code
Creating & Saving a Customized Route
- Enter your start and end locations by typing the addresses into the address fields. Alternatively, you may also right click on the map, select a location from the available options, and select whether the location will be the start or end of your trip. Once you have entered the route locations, click ‘Drive’
.
- Review the routes generated and select the one that suits you best.
- When done, enter a name for your route and click ‘Save’.
Creating an Alert for your Route
- In the Manage My Routes table, find the route that you previously saved that you would like to create an alert for and click ‘Create Alert’.
- You will be redirected to the alert creation page. Enter the required information for your route, select a delivery option (email or SMS), and click ‘Save’.
- You will now be notified of any future events that affect your route.
GET Variable Speed Signs
Returns all variable speed signs.
Request Information
https://www.udottraffic.utah.gov/api/v2/get/variablespeedsigns
URI Parameters
| Name | Description | Type | Additional information |
|---|---|---|---|
| key |
Developer Key |
string |
Required |
| format |
Valid values are 'xml' or 'json', default 'json'. |
string |
Optional |
Response Information
Resource Description
| Name | Description | Type |
|---|---|---|
| Id |
A unique identifier. |
integer |
| Latitude |
The latitude describing the location. Format: double between -90 and 90. |
double |
| Longitude |
The longitude describing the location. Format: double between -180 and 180. |
double |
| DeviceName |
Device Name |
string |
| CurrentSpeed |
The current speed displayed on the device. |
string |
| Direction |
The direction of the road the device is displaying for. |
string |
| LastUpdated |
The date the item's details were last updated in Unix time. More information |
integer |
Response Formats
JSON
[
{
"Id": -118110357,
"Latitude": 33.771936,
"Longitude": -84.495072,
"DeviceName": "GDOT-VSL-001",
"CurrentSpeed": "65",
"Roadway": "I-80 EB",
"Direction": "E",
"LastUpdated":"1692126300"
},
{
"Id": -118138280,
"Latitude": 33.794692,
"Longitude": -84.487376,
"DeviceName": "GDOT-VSL-002",
"CurrentSpeed": "65",
"Roadway": "I-80 EB",
"Direction": "W",
"LastUpdated":"1692126300"
},
{
"Id": -118143439,
"Latitude": 33.807852,
"Longitude": -84.494288,
"DeviceName": "GDOT-VSL-003",
"CurrentSpeed": "65",
"Roadway": "I-80 EB",
"Direction": "W",
"LastUpdated":"1692126300"
}
]XML
<VariableSpeedSignsList>
<VariableSpeedSigns>
<Id>-118110357</Id>
<Latitude>33.771936</Latitude>
<Longitude>-84.495072</Longitude>
<DeviceName>GDOT-VSL-001</DeviceName>
<CurrentSpeed>65</CurrentSpeed>
<Roadway>I-80 EB</Roadway>
<Direction>E</Direction>
<LastUpdated>1692126300</LastUpdated>
</VariableSpeedSigns>
<VariableSpeedSigns>
<Id>-118138280</Id>
<Latitude>33.794692</Latitude>
<Longitude>-84.487376</Longitude>
<DeviceName>GDOT-VSL-002</DeviceName>
<CurrentSpeedSign>65</CurrentSpeed>
<Roadway>I-80 EB</Roadway>
<Direction>W</Direction>
<LastUpdated>1692126300</LastUpdated>
</VariableSpeedSigns>
<VariableSpeedSigns>
<Id>-118143439</Id>
<Latitude>33.807852</Latitude>
<Longitude>-84.494288</Longitude>
<DeviceName>GDOT-VSL-003</DeviceName>
<CurrentSpeed>65</CurrentSpeed>
<Roadway>I-80 EB</Roadway>
<Direction>W</Direction>
<LastUpdated>1692126300</LastUpdated>
</VariableSpeedSigns>
</VariableSpeedSignsList>