20180209
13491900
1.0
FGDC CSDGM Metadata
FALSE
Highway_250FT_Buff
-361022.642200
-208413.086700
76408.649100
450011.367000
1
002
1.420
Projected
GCS_North_American_1983_HARN
Linear Unit: Meter (1.000000)
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NAD_1983_HARN_California_Teale_Albers
20240207
11011800
20240207
11011800
150000000
5000
FGDC
TSN2017 is a line feature class representing California Department of Transportation (Caltrans) state highway routes. It is coded to represent the following systems: Interregional Road System (IRRS), Priority Interregional Highways (PIH), and freight network tiers. The feature class line work was created utilizing dynamic segmentation and is based on postmile locations derived from the Transportation System Network (TSN) database.
GENERATED LINEWORK IS CURRENT AS OF 2017, BUT ATTRIBUTES OF THE SEGMENTS MAY BE AS OLD AS 2003.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>TSN2017 is a line feature class representing California Department of Transportation (Caltrans) state highway routes. It is coded to represent the following systems: Interregional Road System (IRRS), Priority Interregional Highways (PIH), and freight network tiers. </SPAN></P><P><SPAN>The Postmile Validation Wizard, a component of the Postmile Toolbar application, was used to validate and generate this spatial data from postmile-referenced data table derived from the Transportation System Network (TSN) database. This application uses dynamic segmentation to return the linework represented in the postmile-referenced data table based on linear referencing system (LRS) linework. Both the LRS and the Postmile Toolbar application are maintained by Caltrans, Division of Research, Innovation and System Information (DRISI), Office of Data Analysis and Geographic Information Systems (ODAGIS).</SPAN></P><P><SPAN>This data is for planning purposes only.</SPAN></P></DIV></DIV></DIV>
Californiastate highwaysDistrict 1
This geographic data set was created by Caltrans. Caltrans makes no representation about the suitability, reliability, availability, timeliness, or accuracy of its GIS data for any purpose. The GIS data and information are provided "as is" without warranty of any kind. Use of the data should be limited to informational, planning, and preliminary study purposes only. Caltrans shall not be held liable by users of the data, or by any other party, for any loss or damages, consequential or otherwise, including but not limited to time, money, or goodwill, arising from the use, operation or modification of the data.
Esri ArcGIS 13.0.2.36056
Highway_250FT_Buff
1
-124.350167
-122.398546
42.043487
38.632579
Highway_250FT_Buff
Feature Class
0
OBJECTID
OBJECTID_1
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
File Geodatabase Feature Class
1.420
dataset
EPSG
6.11.1(9.2.0)
0
Simple
FALSE
0
TRUE
FALSE
20240207