Mileposts 2009

Shapefile

Tags
mile, highway, markers, mileposts, mile posts, mile markers, mileposts_2009, Oregon, OR, Pacific Northwest, United States, US, USA

Summary
This GIS base layer can be used for planning purposes and as a reference layer on standard Oregon Department of Transportation (ODOT) city and county map formats.


Description

This data contains mileposts on state owned highways.

Credits
Roadway Inventory and Classification (RICS) Unit, Oregon Department of Transportation (ODOT).

Access and use limitations
None

ArcGIS Metadata ▼►

Resource Identification  ▼►

Spatial Representation  ▼►

Reference System  ▼►

Distribution Information  ▼►

Metadata Details  ▼►

ESRI Metadata and Item Properties  ▼►

ESRI Feature Class  ▼►

ESRI Fields and Subtypes  ▼►

mileposts Feature Class
* Row count 8271
Definition
Mileposts on state owned highways.
Definition source
Roadway Inventory and Classification (RICS) Unit, Oregon Department of Transportation (ODOT).


Field CRD_RF_DTM
* Alias CRD_RF_DTM
* Data type String
* Width 10
Field description
Coordinate Reference Datum: the name that describes the reference datum used in determining the easting (x) and northing (y) coordinates.
Description source
Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
List of values
Value 
Description 
Enumerated domain value definition source 

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field EFFECTV_DT
* Alias EFFECTV_DT
* Data type String
* Width 4
Field description
The date or time period in which the data extract is relevant or current.
Description source
Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
List of values
Value 
Description 
Enumerated domain value definition source 

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field ELEVATION
* Alias ELEVATION
* Data type Number
* Width 5
Field description
Elevation measured in feet.
Description source
Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
List of values
Value 
Description 
Enumerated domain value definition source 

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field FID
* Alias FID
* Data type OID
* Width 4
Field description
Internal feature number.
Description source
Environmental Systems Research Institute (ESRI)
List of values
Value 
Description 
Enumerated domain value definition source 

* Description of values Sequential unique whole numbers that are automatically generated.


Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field GIS_PRC_DT
* Alias GIS_PRC_DT
* Data type String
* Width 10
Field description
The date that the data was processed.
Description source
Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
List of values
Value 
Description 
Enumerated domain value definition source 

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field HRZ_COL_M
* Alias HRZ_COL_M
* Data type String
* Width 3
Field description
Horizontal collection method
Description source
Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
List of values
Value 3
Description GIS Software derived based on highway and milepoint (dynamic segmentation).
Enumerated domain value definition source Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field HWYNAME
* Alias HWYNAME
* Data type String
* Width 30
Field description
The official state highway name.
Description source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Description of values The official name of the state highway that is stored in the Integrated Transportation Information System (ITIS).


Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field HWYNUMB
* Alias HWYNUMB
* Data type String
* Width 3
Field description
Designated State Highway number.
Description source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Range of values
Minimum value 1
Maximum value 456
Units of measure 
Measurement resolution 

Description of values Integer Value


Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field LAT
* Alias LAT
* Data type Number
* Width 15
* Number of decimals 7
Field description
Latitudinal Coordinate in decimal degrees format.
Description source
Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
List of values
Value 
Description 
Enumerated domain value definition source 

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field LONGTD
* Alias LONGTD
* Data type Number
* Width 15
* Number of decimals 7
Field description
Longitudinal Coordinate in decimal degrees format.
Description source
Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
List of values
Value 
Description 
Enumerated domain value definition source 

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field LRS_KEY
* Alias LRS_KEY
* Data type String
* Width 12
Field description
Linear Referencing System (LRS) highway identifier. This is a representation of elements contained in the Integrated Transportation Information System (ITIS) database used to identify a highway, connection or frontage road. The first nine characters are the inventory route numbers and the last three characters are the sub-route numbers.
Description source
Roadway Inventory and Classification (RICS) Unit,  Oregon Department of Transportation (ODOT).
Description of values The twelve digit alphanumeric string is broken down into its components as: 1 - Place holder 0 (zero); 2-4 - Hwy Number 001 - 499; 5-6 - Hwy Suffix 00 (zero zero), AA-ZZ (alphabetic characters); 7 - Roadway Identifier (1-5); 8 - Mileage Type (Z, T, Y); 9 - Overlap Mileage Code (0-9); 10 - Jurisdiction Code (S); 11-12 - Two Place holders 00 (zero zero)


Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field MLGE_TYP
* Alias MLGE_TYP
* Data type String
* Width 1
Field description
Mileage Type Codes
Description source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
List of values
Value Z
Value Y
Value T
Description Z Miles
Description Spur
Description Temporary
Enumerated domain value definition source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated domain value definition source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated domain value definition source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field MP
* Alias MP
* Data type Number
* Width 7
* Number of decimals 2
Field description
A number that represents the distance in miles from the original beginning of the highway.
Description source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Range of values
Minimum value -999.99
Maximum value 999.99
Units of measure mile
Measurement resolution 0.010000

Description of values Real number to 2 decimal places


Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
ITIS measurements are based on features located to +/- 0.02 mile.
Measurement frequency 


Field MP_DESC
* Alias MP_DESC
* Data type String
* Width 31
Field description
Milepoint Description
Description source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
List of values
Value 
Description 
Enumerated domain value definition source 

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field MP_DISP
* Alias MP_DISP
* Data type String
* Width 15
Field description
Milepoint display used for labeling purposes.
Description source
Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
List of values
Value 
Description 
Enumerated domain value definition source 

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field OVLP_CD
* Alias OVLP_CD
* Data type String
* Width 1
Field description
Number indicating order in which instances of Z-Miles were added to the highway.
Description source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Description of values Integer value


Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field RDWY_ID
* Alias RDWY_ID
* Data type String
* Width 1
Field description
The roadway identifier is a one digit code used in conjunction with the highway number and milepoint to identify the alignment on which the milepoint exists.
Description source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
List of values
Value 1
Value 2
Value 3
Value 5
Description Primary Roadway/ Add Miles (except Hwy 001)
Description Non-Add Miles (except Hwy 001)
Description Split Roadway / Add Miles
Description Located Line
Enumerated domain value definition source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated domain value definition source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated domain value definition source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated domain value definition source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field Shape
* Alias Shape
* Data type Geometry
Field description
The characteristic appearance or visible form of a geographic object as represented on a map. A GIS uses points, lines, and polygons to represent the shapes of geographic objects.
Description source
Environmental Systems Research Institute (ESRI)
List of values
Value Point Feature
Description Point Features are a geometric element that represents a place or thing that has neither length nor area at a given scale and defined by a pair of x,y coordinates.
Enumerated domain value definition source Environmental Systems Research Institute (ESRI)

* Description of values Coordinates defining the features.


Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 


Field ST_HWY_SFX
* Alias ST_HWY_SFX
* Data type String
* Width 2
Field description
The main road or highway identifier is a three digit numeric code.  Frontage roads and connections are identified by the three digits plus a two alpha-character suffix code.
Description source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
List of values
Value 
Description 
Enumerated domain value definition source 

Beginning date of values 
Ending date of values 


Accuracy information
Accuracy 
Explanation
Measurement frequency 



Hide ▲
ESRI Thumbnails and Enclosures 
			▼►
FGDC Metadata ▼►
Identification 
			▼►
Citation
Citation Information
Originator 
Publication Date 
Publication Time 
Title
mileposts
Edition 
Geospatial Data Presentation Form 
Series Information
Series Name 
Issue Identification 
Publication Information
Publication Place 
Publisher 
Other Citation Details
Online Linkage
Larger Work Citation
Citation Information
Originator 
Publication Date 
Publication Time 
Title
Edition 
Geospatial Data Presentation Form 
Series Information
Series Name 
Issue Identification 
Publication Information
Publication Place 
Publisher 
Other Citation Details
Online Linkage
Larger Work Citation


Description
Abstract
This data contains mileposts on state owned highways.
Purpose
This GIS base layer can be used for planning purposes and as a reference layer on standard Oregon Department of Transportation (ODOT) city and county map formats.
Supplemental Information
Time Period of Content
Time Period Information
Single Date/Time
Calendar Date 2009
Time of Day 
Currentness Reference
publication date
Status
Progress Complete
Maintenance and Update Frequency 

Spatial Domain
Bounding Coordinates
West Bounding Coordinate -124.807486
East Bounding Coordinate -116.419828
North Bounding Coordinate 46.218776
South Bounding Coordinate 41.920156
Data Set G-Polygon
Data Set G-Polygon Outer G-Ring
G-Ring
Data Set G-Polygon Exclusion G-Ring
G-Ring

Keywords
Theme
Theme Keyword Thesaurus mileposts
Theme Keyword mile
Theme Keyword highway
Theme Keyword markers
Theme Keyword mileposts
Theme Keyword mile posts
Theme Keyword mile markers
Theme Keyword mileposts_2009

Place
Place Keyword Thesaurus Oregon
Place Keyword Oregon
Place Keyword OR
Place Keyword Pacific Northwest
Place Keyword United States
Place Keyword US
Place Keyword USA

Stratum
Stratum Keyword Thesaurus None
Stratum Keyword 

Temporal
Temporal Keyword Thesaurus 2009
Temporal Keyword 2009

Access Constraints
None
Use Constraints
None
Point of Contact
Contact Information
Contact Organization Primary
Contact Organization Road Inventory and Classification Services (RICS) Unit, Oregon Department of Transportation (ODOT).
Contact Person 
Contact Position 
Contact Address
Address Type mailing address
Address 555 13th St. NE, Suite # 2
City Salem
State or Province OR
Postal Code 97301-4178
Country UNITED STATES

Contact Voice Telephone 503 986-4134
Contact TDD/TTY Telephone 
Contact Facsimile Telephone 
Contact Electronic Mail Address odotrics@odot.state.or.us
Hours of Service 7:00 am to 5:00 pm M thru F (PST)
Contact Instructions
Call, email, or write

Browse Graphic
Browse Graphic File Name
Browse Graphic File Description
Browse Graphic File Type 

Data Set Credit
Roadway Inventory and Classification (RICS) Unit, Oregon Department of Transportation (ODOT).
Security Information
Security Classification System 
Security Classification 
Security Handling Description 

Native Data Set Environment
Windows XP Professional SP3, Geomedia Professional v6.0,  ArcGIS v9.3.1
Cross Reference
Citation Information
Originator 
Publication Date 
Publication Time 
Title
Edition 
Geospatial Data Presentation Form 
Series Information
Series Name 
Issue Identification 
Publication Information
Publication Place 
Publisher 
Other Citation Details
Online Linkage
Larger Work Citation


Hide ▲
Data Quality 
			▼►
Attribute Accuracy
Attribute Accuracy Report
LRS_KEY, MP, MP_DESC, MP_DISP, HWYNAME, HWYNUMB, ST_HWY_SFX,RDWY_ID, MLGE_TYP, OVLP_CD were obtained from the Oregon Department of Transportation (ODOT) current Integrated Transportation Information System (ITIS) database. ELEVATION, LAT, LONGTD, HRZ_COL_M, CRD_RF_DTM, Shape,  GIS_PRC_DT and EFFECTV_DT were determined by the Geographic Information Services (GIS) Unit.
Quantitative Attribute Accuracy Assessment
Attribute Accuracy Value 
Attribute Accuracy Explanation
Logical Consistency Report
Completeness Report
The file is complete at the time of posting.
Positional Accuracy
Horizontal Positional Accuracy
Horizontal Positional Accuracy Report
File was based on the accuracy of the Integrated Transportation Information System (ITIS) database and the existing road network.
Quantitative Horizontal Positional Accuracy Assessment
Horizontal Positional Accuracy Value 
Horizontal Positional Accuracy Explanation
Vertical Positional Accuracy
Vertical Positional Accuracy Report
No vertical positional accuracy has been determined
Quantitative Vertical Positional Accuracy Assessment
Vertical Positional Accuracy Value 
Vertical Positional Accuracy Explanation
Lineage
Source Information
Source Citation
Citation Information
Originator 
Publication Date 
Publication Time 
Title
Edition 
Geospatial Data Presentation Form 
Series Information
Series Name 
Issue Identification 
Publication Information
Publication Place 
Publisher 
Other Citation Details
Online Linkage
Larger Work Citation

Source Scale Denominator 
Type of Source Media 
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date 
Time of Day 
Source Currentness Reference
Source Citation Abbreviation
Source Contribution
Process Step
Process Description
mileposts_2009 was created using a comma delimited text file (.txt) containing fields for LRS_KEY, MP, MP_DESC, MP_DISP, HWYNAME, HWYNUMB, RDWY_ID, MLGE_TYP, OVLP_CD.  Data was imported into an Access database and then dynamic segmentation was performed using Geomedia Pro 6.0.  The resultant shapefile was exported and then manipulated using ArcGIS 9.3.1 to create ELEVATION, LAT, LONGTD, HRZ_COL_M, CRD_RF_DTM, GIS_PRC_DT, Shape and EFFECTV_DT
Source Used Citation Abbreviation
Process Date 01/19/2011
Process Time 
Source Produced Citation Abbreviation
Process Contact
Contact Information
Contact Organization Primary
Contact Organization Road Inventory and Classification Services (RICS) Unit, Oregon Department of Transportation (ODOT).
Contact Person 
Contact Position 
Contact Address
Address Type mailing address
Address 555 13th St. NE, Suite # 2
City Salem
State or Province OR
Postal Code 97301-4178
Country UNITED STATES

Contact Voice Telephone 503 986-4134
Contact TDD/TTY Telephone 
Contact Facsimile Telephone 
Contact Electronic Mail Address odotrics@odot.state.or.us
Hours of Service 7:00 am to 5:00 pm M thru F (PST)
Contact Instructions
Call, email, or write

Cloud Cover 0
Hide ▲
Spatial Data Organization 
			▼►
Indirect Spatial Reference Method
Oregon


Direct Spatial Reference Method Vector


Point and Vector Object Information
SDTS Terms Description
SDTS Point and Vector Object Type Point
Point and Vector Object Count 8271

Hide ▲
Spatial Reference 
			▼►
Horizontal Coordinate System Definition
Planar
Map Projection
Map Projection Name Lambert Conformal Conic
Lambert Conformal Conic
Lambert Conformal Conic
Standard Parallel 43.000000
Standard Parallel 45.500000
Longitude of Central Meridian -120.500000
Latitude of Projection Origin 41.750000
False Easting 1312335.958005
False Northing 0.000000

Planar Coordinate Information
Planar Coordinate Encoding Method Coordinate Pair
Coordinate Representation
Abscissa Resolution 0.004096
Ordinate Resolution 0.004096
Planar Distance Units international feet

Geodetic Model
Horizontal Datum Name North American Datum of 1983
Ellipsoid Name Geodetic Reference System 80
Semi-major Axis 6378137.000000
Denominator of Flattening Ratio 298.257000

Vertical Coordinate System Definition
Altitude System Definition
Altitude Datum Name North American Vertical Datum of 1988
Altitude Resolution 
Altitude Distance Units feet
Altitude Encoding Method 
Depth System Definition
Depth Datum Name 
Depth Resolution 
Depth Distance Units 
Depth Encoding Method 

Hide ▲
Entities and Attributes 
				▼►
Detailed Description
Entity Type
Entity Type Label mileposts_2009
Entity Type Definition
Mileposts on state owned highways.
Entity Type Definition Source Roadway Inventory and Classification (RICS) Unit, Oregon Department of Transportation (ODOT).

Attribute
Attribute Label CRD_RF_DTM
Attribute Definition
Coordinate Reference Datum: the name that describes the reference datum used in determining the easting (x) and northing (y) coordinates.
Attribute Definition Source Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label EFFECTV_DT
Attribute Definition
The date or time period in which the data extract is relevant or current.
Attribute Definition Source Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label ELEVATION
Attribute Definition
Elevation measured in feet.
Attribute Definition Source Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label FID
Attribute Definition
Internal feature number.
Attribute Definition Source Environmental Systems Research Institute (ESRI)
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Unrepresentable Domain
Sequential unique whole numbers that are automatically generated.
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label GIS_PRC_DT
Attribute Definition
The date that the data was processed.
Attribute Definition Source Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label HRZ_COL_M
Attribute Definition
Horizontal collection method
Attribute Definition Source Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 3
Enumerated Domain Value Definition
GIS Software derived based on highway and milepoint (dynamic segmentation).
Enumerated Domain Value Definition Source
Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label HWYNAME
Attribute Definition
The official state highway name.
Attribute Definition Source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Unrepresentable Domain
The official name of the state highway that is stored in the Integrated Transportation Information System (ITIS).
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label HWYNUMB
Attribute Definition
Designated State Highway number.
Attribute Definition Source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Range Domain
Range Domain Minimum 1
Range Domain Maximum 456
Attribute Units of Measure 
Attribute Measurement Resolution 
Unrepresentable Domain
Integer Value
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label LAT
Attribute Definition
Latitudinal Coordinate in decimal degrees format.
Attribute Definition Source Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label LONGTD
Attribute Definition
Longitudinal Coordinate in decimal degrees format.
Attribute Definition Source Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label LRS_KEY
Attribute Definition
Linear Referencing System (LRS) highway identifier. This is a representation of elements contained in the Integrated Transportation Information System (ITIS) database used to identify a highway, connection or frontage road. The first nine characters are the inventory route numbers and the last three characters are the sub-route numbers.
Attribute Definition Source Roadway Inventory and Classification (RICS) Unit,  Oregon Department of Transportation (ODOT).
Attribute Domain Values
Unrepresentable Domain
The twelve digit alphanumeric string is broken down into its components as: 1 - Place holder 0 (zero); 2-4 - Hwy Number 001 - 499; 5-6 - Hwy Suffix 00 (zero zero), AA-ZZ (alphabetic characters); 7 - Roadway Identifier (1-5); 8 - Mileage Type (Z, T, Y); 9 - Overlap Mileage Code (0-9); 10 - Jurisdiction Code (S); 11-12 - Two Place holders 00 (zero zero)
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label MLGE_TYP
Attribute Definition
Mileage Type Codes
Attribute Definition Source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value Z
Enumerated Domain Value Y
Enumerated Domain Value T
Enumerated Domain Value Definition
Z Miles
Enumerated Domain Value Definition
Spur
Enumerated Domain Value Definition
Temporary
Enumerated Domain Value Definition Source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated Domain Value Definition Source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated Domain Value Definition Source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label MP
Attribute Definition
A number that represents the distance in miles from the original beginning of the highway.
Attribute Definition Source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Range Domain
Range Domain Minimum -999.99
Range Domain Maximum 999.99
Attribute Units of Measure mile
Attribute Measurement Resolution 0.010000
Unrepresentable Domain
Real number to 2 decimal places
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
ITIS measurements are based on features located to +/- 0.02 mile.
Attribute Measurement Frequency

Attribute
Attribute Label MP_DESC
Attribute Definition
Milepoint Description
Attribute Definition Source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label MP_DISP
Attribute Definition
Milepoint display used for labeling purposes.
Attribute Definition Source Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label OVLP_CD
Attribute Definition
Number indicating order in which instances of Z-Miles were added to the highway.
Attribute Definition Source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Unrepresentable Domain
Integer value
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label RDWY_ID
Attribute Definition
The roadway identifier is a one digit code used in conjunction with the highway number and milepoint to identify the alignment on which the milepoint exists.
Attribute Definition Source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 1
Enumerated Domain Value 2
Enumerated Domain Value 3
Enumerated Domain Value 5
Enumerated Domain Value Definition
Primary Roadway/ Add Miles (except Hwy 001)
Enumerated Domain Value Definition
Non-Add Miles (except Hwy 001)
Enumerated Domain Value Definition
Split Roadway / Add Miles
Enumerated Domain Value Definition
Located Line
Enumerated Domain Value Definition Source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated Domain Value Definition Source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated Domain Value Definition Source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Enumerated Domain Value Definition Source
Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label Shape
Attribute Definition
The characteristic appearance or visible form of a geographic object as represented on a map. A GIS uses points, lines, and polygons to represent the shapes of geographic objects.
Attribute Definition Source Environmental Systems Research Institute (ESRI)
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value Point Feature
Enumerated Domain Value Definition
Point Features are a geometric element that represents a place or thing that has neither length nor area at a given scale and defined by a pair of x,y coordinates.
Enumerated Domain Value Definition Source
Environmental Systems Research Institute (ESRI)
Unrepresentable Domain
Coordinates defining the features.
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Attribute
Attribute Label ST_HWY_SFX
Attribute Definition
The main road or highway identifier is a three digit numeric code.  Frontage roads and connections are identified by the three digits plus a two alpha-character suffix code.
Attribute Definition Source Integrated Transportation Information System (ITIS) database, Oregon Department of Transportation (ODOT).
Attribute Domain Values
Enumerated Domain
Enumerated Domain Value 
Enumerated Domain Value Definition
Enumerated Domain Value Definition Source
Beginning Date of Attribute Values 
Ending Date of Attribute Values 
Attribute Value Accuracy Information
Attribute Value Accuracy 
Attribute Value Accuracy Explanation
Attribute Measurement Frequency

Overview Description
Entity and Attribute Overview
mileposts_2009 contains FID, Shape, HWYNAME, HWYNUMB, ST_HWY_SFX, RDWY_ID, MLGE_TYP, OVLP_CD, MP, MP_DESC, MP_DISP, LRS_KEY, ELEVATION, LAT, LONGTD, HRZ_COL_M, CRD_RF_DTM, GIS_PRC_DT and EFFECTV_DT,
Entity and Attribute Detail Citation

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Distribution Information 
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Distributor
Contact Information
Contact Organization Primary
Contact Organization Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Contact Person 
Contact Position 
Contact Address
Address Type mailing and physical address
Address 555 13th St. NE, Suite #2
City Salem
State or Province OR
Postal Code 97301-4178
Country UNITED STATES

Contact Voice Telephone 503.986.3154
Contact TDD/TTY Telephone 
Contact Facsimile Telephone 503.986.4249
Contact Electronic Mail Address odot.maps@odot.state.or.us
Hours of Service Monday through Friday, 8:00 AM to 5:00 PM.
Contact Instructions
Call, email, or write.

Resource Description 
Distribution Liability
This product is for informational purposes and may not have been prepared for legal, engineering or surveying purposes.  Users of this information should review or consult the primary data and information sources to ascertain the usabaility of the information.
Standard Order Process
Digital Form
Digital Transfer Information
Format Name SHP
Format Version Number 9.2
Format Specification
ESRI shapefile format
Format Information Content
File Decompression Technique 
Transfer Size 

Digital Transfer Option
Offline Option
Offline Media CD-ROM, DVD
Recording Capacity
Recording Density 
Recording Density Units 
Recording Format 
Compatibility Information

Digital Form
Digital Transfer Information
Format Name SHP
Format Version Number 9.3
Format Specification
ESRI shapefile format
Format Information Content
File Decompression Technique 
Transfer Size 

Digital Transfer Option
Offline Option
Offline Media CD-ROM, DVD
Recording Capacity
Recording Density 
Recording Density Units 
Recording Format 
Compatibility Information

Digital Form
Digital Transfer Information
Format Name SHP
Format Version Number 9.3.1
Format Specification
ESRI shapefile format
Format Information Content
File Decompression Technique 
Transfer Size 

Digital Transfer Option
Offline Option
Offline Media CD-ROM, DVD
Recording Capacity
Recording Density 
Recording Density Units 
Recording Format 
Compatibility Information

Fees 
Ordering Instructions
Turnaround 

Custom Order Process
Technical Prerequisites
Available Time Period
Time Period Information
Single Date/Time
Calendar Date 
Time of Day 
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Metadata Reference 
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Metadata Date 2011-01-19
Metadata Review Date 2011-01-19
Metadata Future Review Date 
Metadata Contact
Contact Information
Contact Organization Primary
Contact Organization Geographic Information Services (GIS) Unit, Oregon Department of Transportation (ODOT).
Contact Person 
Contact Position 
Contact Address
Address Type mailing and physical address
Address 555 13th St. NE, Suite #2
City Salem
State or Province OR
Postal Code 97301-4178
Country UNITED STATES

Contact Voice Telephone 503.986.3154
Contact TDD/TTY Telephone 
Contact Facsimile Telephone 503.986.4249
Contact Electronic Mail Address odot.maps@odot.state.or.us
Hours of Service Monday through Friday, 8:00 AM to 5:00 PM.
Contact Instructions
Call, email, or write.

Metadata Standard Name FGDC Content Standards for Digital Geospatial Metadata
Metadata Standard Version October 2006
Metadata Time Convention local time
Metadata Access Constraints none
Metadata Use Constraints
none
Metadata Security Information
Metadata Security Classification System 
Metadata Security Classification Unclassified
Metadata Security Handling Description

Metadata Extensions
Online Linkage 
Profile Name 
Metadata Extensions
Online Linkage http://www.esri.com/metadata/esriprof80.html
Profile Name ESRI Metadata Profile

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