20200906
23481500
1.0
FALSE
RWIS
2257846.861300
2738623.549800
1202450.599600
1972764.345255
1
002
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_Idaho_TM
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20260128
20043800
20260130
8312000
20000000
5000
FGDC
Idaho Transportation Department (ITD)
Headquarters GIS
208-334-8000
PO Box 7129
Boise
ID
83707-1129
US
GIS-Info@itd.idaho.gov
20260130
ArcGIS Metadata
1.0
ITD - Road Weather Information System (RWIS)
2025-09-26
vector digital data
Idaho Transportation Department (ITD)
Headquarters GIS
208-334-8000
PO Box 7129
Boise
ID
83707-1129
US
GIS-Info@itd.idaho.gov
Idaho Transportation Department (ITD)
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The Idaho Transportation Department's (ITD) Road Weather information System (RWIS) sites are installed along major highways to gather real-time data on weather and road surface conditions to improve winter maintenance decision-making and increase motorist safety. The systems use specialized equipment to monitor air and pavement temperatures, precipitation, and other factors, transmitting this information to a central system for analysis and action, such as the timely application of deicing chemicals. Real-time views of weather conditions through the RWIS sites is available through the </SPAN><A href="http://511.idaho.gov/" STYLE="text-decoration:underline;"><SPAN>Idaho 511 travel information service website</SPAN></A><SPAN> and mobile application.</SPAN></P></DIV></DIV></DIV>
This dataset provides Road Weather Information System (RWIS) site locations that are available in the Idaho 511 online map and mobile application.
This dataset was developed and provided by the Idaho Transportation Department (ITD). Users should credit ITD as the original source when utilizing or referencing this information in maps, reports, or applications.
Idaho Transportation Department
Maintenance Operations - Intelligent Transportation Systems
208-334-8000
PO Box 7129
Boise
ID
83707-1129
US
https://apps.itd.idaho.gov/Apps/WebCommentsV2/
RWIS
Road Weather Information System
Intelligent Transportation System
Transportation
RWIS
Road Weather Information System
Intelligent Transportation System
Transportation
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Spatial Data Disclaimer - The Idaho Transportation Department (ITD) provides this geographic data and any associated metadata “as is” without warranty of any kind, including but not limited to its completeness, fitness for a particular use, or accuracy of its content, positional or otherwise. It is the sole responsibility of the user to determine the usability of the data for their purposes. In no event shall ITD have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind arising out of the use of or reliance on the geographic data or metadata. In providing this data or access to it, ITD assumes no obligation to assist the user in the use of such data or in the development, use, or maintenance of any applications applied to or associated with the data or metadata.</SPAN></P></DIV></DIV></DIV>
Esri ArcGIS 13.3.4.52636
1
-117.304895
-110.743194
48.955784
41.984839
This extent represents the geographic boundaries of the state of Idaho, United States, where RWIS sites are located along state highways.
2020-09-06T00:00:00
This dataset follows established standards and conventions for logical consistency. All data elements are structured and formatted according to predefined rules, with validation processes in place to confirm consistency and accuracy.
This dataset has been reviewed to ensure all relevant RWIS sites are included.
The Road Weather Information System (RWIS) layer is complied from an export from the source data maintained by the Maintenance Operations - Intelligent Transportation Systems team.
The RWIS layer was initially created using the Create Points from Table tool on the source spreadsheet.
2025-09-22T00:00:00
0
Road Weather Information System (RWIS)
Road Weather Information System (RWIS) sites.
Idaho Transportation Department
Feature Class
0
OBJECTID
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
OBJECTID
OID
4
10
0
StationID
RWIS site station unique ID.
Idaho Transportation Department
Number field representing the station unique identifier.
Station ID
Integer
4
10
0
StationName
RWIS site station name.
Idaho Transportation Department
Text field representing the station name.
Station Name
String
30
0
0
RouteID
The Route ID is unique for every road segment. The field is coded in the following order:
- 5 unique numbers
- Designation of A (Ascending) or D (Descending)
- Designation of IN (Interstate), US (United States Highway), SH (State Highway), OH (Off Highway), or PO (Polygon/Political Boundary)
- Highway number (i.e. 184, 093, etc.) or 000 for all OH and PO routes.
Idaho Transportation Department
String field representing the unique identifier.
Route ID
String
12
0
0
Measure
Measure of the event along the road network.
Idaho Transportation Department
Double field representing the measure location.
Measure
Double
8
38
8
CommonRoadName
The common road name that the RWIS site is located along.
Idaho Transportation Department
Text field representing the common road name.
Common Road Name
String
120
0
0
Latitude
RWIS site latitude in decimal degrees.
Idaho Transportation Department
Double field representing latitude location.
Latitude (Decimal Degree – WGS84)
Double
8
38
8
Longitude
RWIS site longitude in decimal degrees.
Idaho Transportation Department
Double field representing longitude location.
Longitude (Decimal Degree – WGS84)
Double
8
38
8
AltitudeFeet
RWIS site altitude in feet above sea level.
Idaho Transportation Department
Double field representing altitude.
Altitude (Feet - UTM83-IDTM)
Double
8
38
8
DOT_DistrictNumber
RWIS site ITD district number.
Idaho Transportation Department
Number field representing ITD district.
ITD District Number
Integer
4
10
0
DOT_MaintDistrictNumber
RWIS site ITD maintenance district number.
Idaho Transportation Department
Number field representing ITD maintenance district.
ITD Maintenance District Number
Integer
4
10
0
DOT_ForemanArea
RWIS site ITD foreman area.
Idaho Transportation Department
Number field representing ITD foreman area.
ITD Foreman Area
Integer
4
10
0
CountyName
RWIS site location county name.
Idaho Transportation Department
Text field representing county name.
County Name
String
10
0
0
CountyFIPS
RWIS site location county Federal Information Processing Series (FIPS) code.
Idaho Transportation Department
Text field representing county FIPS code.
County FIPS
String
3
0
0
ServiceLastUpdatedUTC
Date/time the feature service was last updated in Coordinated Universal Time (UTC).
Idaho Transportation Department
Date field representing date-time.
Feature Service Last Updated (UTC)
Date
8
0
0
ServiceLastUpdatedUTCOffset
Feature service last updated date-time UTC (Coordinated Universal Time) offset.
Idaho Transportation Department
Text field representing date-time UTC offset.
Feature Service Last UpdatedOffset
String
6
0
0
Shape
Feature geometry.
Esri
Coordinates defining the features.
Shape
Geometry
8
0
0
SensorType
RWIS site sensor type.
Idaho Transportation Department
RWIS
Road Weather Information System (RWIS)
Idaho Transportation Department
Sensor Pole
Sensor Pole
Idaho Transportation Department
Camera
Camera
Idaho Transportation Department
Text field representing sensor type.
Sensor Type
String
255
0
0
Milepost
RWIS site milepost location.
Idaho Transportation Department
Double field representing milepost.
Milepost
Double
8
38
8
Enterprise Geodatabase Feature Class
dataset
EPSG
9.5.1(10.8.0)
Simple
FALSE
0
TRUE
FALSE