# Humboldt County GIS Roadway Centerline

## Shapefile

Description | Spatial | Attributes

Keywords
Theme: Transportation, Highways, Roads, Streets, Addressing, Functional Class
Place: California, Humboldt County, Eureka, Arcata, Fortuna, Rio Dell, Ferndale, Blue Lake, Trinidad, McKinleyville, Redway, Garberville, Shelter Cove, Hoopa
Description
Abstract

    Humboldt County Highways and Roads, December 2010. This GIS dataset is the result of ongoing efforts to produce an accurate Roadway Centerline GIS layer for Humboldt County.  Multiple source datasets were merged and edited to create this master roads layer.  This centerline data consists of all public and some private roads in Humboldt County.   Location geometry is based on 2005 Airphotos - USDA NAIP County Mosaic.  Address ranges, City and Zip attributes have been checked and corrected using various sources including parcel site addresses.  Roadway Functional Class is based on Humboldt County Travel Demand Forecasting Model.

Purpose

    To be used as a general guide to Highways and Roads for Humboldt County for street and address location.

Supplementary Information

    June 2008 - Added County General Plan Functional Classification attribute and values - [planfunc]

    December 2010 - Validated topology and verified road names and State Road name with 2010 Humboldt County Public Works Road Log. (mlawler)

_________________
Status of the data
In work
Data update frequency: As needed
Time period for which the data is relevant
Date and time: April 17, 2013
Description:

    publication date

Publication Information
Who created the data: Humboldt County Community Development Services
Date and time: April 17, 2013
_________________
Data storage and access information
File name: humtrans3sp_20130417
Type of data: vector digital data
Location of the data:
- \\Clark-dc1\snapgis\GIS1\roads\current\humtranssp27.shp
- http://co.humboldt.ca.us/planning/maps/datainventory/gisdatalist.asp
Data processing environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.3000
Accessing the data
Size of the data: 6.915 MB
Data transfer size: 6.910 MB
Accessing the data
Size of the data: 6.915 MB
Data transfer size: 0.000 MB
Constraints on accessing and using the data
Access constraints: None.
Use constraints:

    Humboldt County Community Development Services (HCCDS) makes no guarantee of the accuracy or completeness of this data.  It has not been fully reviewed for accuracy and is intended to be used for planning purposes only.  HCCDS assumes no liability or responsibility in the use,  or misuse, of this data.  While every effort has been made to assure the accuracy of this information, it should be understood that it does not have the force and effect of law, rule, or regulation. Should any difference or error occur, the law will take precedence.

Details about this document
Contents last updated: 20130417 at time 15455200
Who completed this document
Jerry von Dohlen
Humboldt County Community Development Services
mailing and physical address:

    3015 H Street

Eureka, CA 95501
707-268-3776 (voice)
707-445-7446 (fax)
jvondohlen@co.humboldt.ca.us
Hours of service: 8:30am - 5pm M-F
Standards used to create this document
Standard name: FGDC Content Standards for Digital Geospatial Metadata
Standard version: FGDC-STD-001-1998
Time convention used in this document: local time
Metadata profiles defining additonal information
- ESRI Metadata Profile: http://www.esri.com/metadata/esriprof80.html
- ESRI Metadata Profile: http://www.esri.com/metadata/esriprof80.html
Horizontal coordinate system
Projected coordinate system name: NAD_1927_StatePlane_California_I_FIPS_0401
Geographic coordinate system name: GCS_North_American_1927
Details
Grid Coordinate System Name: State Plane Coordinate System 1927
SPCS Zone Identifier: 401
Lambert Conformal Conic Projection
Standard Parallel: 40.000000
Standard Parallel: 41.666667
Longitude of Central Meridian: -122.000000
Latitude of Projection Origin: 39.333333
False Easting: 2000000.000000
False Northing: 0.000000
Planar Coordinate Information
Planar Distance Units: survey feet
Coordinate Encoding Method: coordinate pair
Coordinate Representation
Abscissa Resolution: 0.000000
Ordinate Resolution: 0.000000
Geodetic Model
Horizontal Datum Name: North American Datum of 1927
Ellipsoid Name: Clarke 1866
Semi-major Axis: 6378206.400000
Denominator of Flattening Ratio: 294.978698
Altitude System Definition
Resolution: 0.000003
Encoding Method: Explicit elevation coordinate included with horizontal coordinates
_________________
Bounding coordinates
Horizontal
In decimal degrees
West: -124.442766
East: -123.413670
North: 41.480410
South: 39.974090
In projected or local coordinates
Left: 1330562.003666
Right: 1603892.175802
Top: 785444.649251
Bottom: 242551.657093
_________________
Lineage
FGDC lineage
Process step 1
Process description: Metadata imported.
Source used: h:\gis1\emptymetadata.xml
Process step 2
Process description: Metadata imported.
Source used: H:\GIS1\roads\humtrans20061215.shp.xml
Process step 3
Process description: Metadata imported.
Source used: C:\gis2\roads\humtrans20070713.xml
Process step 4
Process description: Dataset copied.
Source used: \\PLAN94\C$\gis2\roads\edit\20070510\humtrans.gdb
Process step 5
Process description: Dataset copied.
Source used: H:\GIS1\roads\humtrans20080626utm83
Process step 6
Process description: Dataset copied.
Source used: \\GIS-SERVER\cdsgis\GIS1\roads\humtrans20061215.gdb
Process step 7
Process description: Dataset copied.
Source used: H:\GIS1\roads\current\humtransutm83_20100312
Process date: 20100330 at time 14452600
Process step 8
Process description: Dataset copied.
Process date: 20100330 at time 14495200
Process step 9
Process description: Dataset copied.
Source used: C:\Gis1\Roads\Edit\humtrans3sp_20100312
Process date: 20100414 at time 16504200
Process step 10
Process description: Dataset copied.
Source used: H:\GIS1\roads\current\humtrans3sp_20100414
Process date: 20100601 at time 11372100
Process step 11
Process description: Dataset copied.
Process date: 20100601 at time 11385600
Process step 12
Process description: Dataset copied.
Source used: H:\GIS1\roads\current\humtranssp27
Process date: 20100630 at time 17073700
Process step 13
Process description: Dataset copied.
Source used: F:\Mlawler\humtranssp27_edit_spellingerrors
Process date: 20100701 at time 10043600
Process step 14
Process description: Dataset copied.
Source used: C:\01MLawler\humtranssp27_edit_spellingerrors1
Process date: 20100701 at time 16562200
Process step 15
Process description: Dataset copied.
Source used: F:\Mlawler\humtranssp27_edit_spellingerrors1
Process date: 20100702 at time 09091300
Process step 16
Process description: Dataset copied.
Source used: C:\01MLawler\humtranssp27_edit_spellingerrors1Copy
Process date: 20100913 at time 09392300
Process step 17
Process description: Dataset copied.
Process date: 20100914 at time 08293300
Process step 18
Process description: Dataset copied.
Source used: C:\01MLawler\humtransutm_83_edit_spellinger
Process date: 20101005 at time 16553000
Process step 19
Process description: Dataset copied.
Source used: F:\jvondohlen\mlawler_roadsfinal\humtransutm_83_edit_spellinger
Process date: 20101102 at time 09193600
Process step 20
Process description: Dataset copied.
Process date: 20101202 at time 14301300
Process step 21
Process description: Dataset copied.
Source used: H:\GIS1\roads\current\humtrans_cordslog_sp27
Process date: 20101202 at time 14311500
Process step 22
Process description: Metadata imported.
Source used: C:\DOCUME~1\JVONDO~1\LOCALS~1\Temp\xml6D.tmp
Process date: 20101202 at time 15244900
Process step 23
Process description: Dataset copied.
Process date: 20101202 at time 15273400
Process step 24
Process description: Dataset copied.
Source used: H:\GIS1\roads\current\humtransutm83
Process date: 20110428 at time 14174900
Process step 25
Process description: Dataset copied.
Source used: H:\GIS1\roads\edit\backup20110428\humtransutm83
Process date: 20110428 at time 14191000
Process step 26
Process description: Dataset copied.
Process date: 20121213 at time 12323300
Process step 27
Process description: Dataset copied.
Source used: C:\Gis1\Roads\Edit\humtranssp27
Process date: 20130417 at time 15382800
Sources
Source 1: Humboldt County Travel Demand Forecasting Model
Source 2: USGS DLG
Source 3: Humboldt County's 911 Contract Roads Centerline Dataset
Source 4: Modified Tiger File Roadway Centerline
Source 5: Humboldt County County GIS Parcel Data
Source 6: USPS Post Offices for Humboldt County.
Source 7: USPS Zip Code Lookup
ESRI geoprocessing history
1. Process
Date and time: 20101202 at time 152738
Tool location: C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
Command issued
Project H:\GIS1\roads\current\humtranssp27.shp H:\GIS1\roads\current\humtransutm832.shp PROJCS['NAD_1983_UTM_Zone_10N',GEOGCS['GCS_North_American_1983',DATUM['D_North_American_1983',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Transverse_Mercator'],PARAMETER['False_Easting',500000.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-123.0],PARAMETER['Scale_Factor',0.9996],PARAMETER['Latitude_Of_Origin',0.0],UNIT['Meter',1.0]] NAD_1927_To_NAD_1983_NADCON PROJCS['NAD_1927_StatePlane_California_I_FIPS_0401',GEOGCS['GCS_North_American_1927',DATUM['D_North_American_1927',SPHEROID['Clarke_1866',6378206.4,294.9786982]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Lambert_Conformal_Conic'],PARAMETER['False_Easting',2000000.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-122.0],PARAMETER['Standard_Parallel_1',40.0],PARAMETER['Standard_Parallel_2',41.66666666666666],PARAMETER['Latitude_Of_Origin',39.33333333333334],UNIT['Foot_US',0.3048006096012192]]
2. Process
Date and time: 20121213 at time 123235
Tool location: C:\Program Files\ArcGIS\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
Command issued
Project C:\Gis1\Roads\Edit\humtransutm83.shp C:\Gis1\Roads\Edit\humtranssp27.shp PROJCS['NAD_1927_StatePlane_California_I_FIPS_0401',GEOGCS['GCS_North_American_1927',DATUM['D_North_American_1927',SPHEROID['Clarke_1866',6378206.4,294.9786982]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Lambert_Conformal_Conic'],PARAMETER['False_Easting',2000000.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-122.0],PARAMETER['Standard_Parallel_1',40.0],PARAMETER['Standard_Parallel_2',41.66666666666666],PARAMETER['Latitude_Of_Origin',39.33333333333334],UNIT['Foot_US',0.3048006096012192]] NAD_1927_To_NAD_1983_NADCON PROJCS['NAD_1983_UTM_Zone_10N',GEOGCS['GCS_North_American_1983',DATUM['D_North_American_1983',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Transverse_Mercator'],PARAMETER['False_Easting',500000.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',-123.0],PARAMETER['Scale_Factor',0.9996],PARAMETER['Latitude_Of_Origin',0.0],UNIT['Meter',1.0]]
_________________
Spatial data quality
Horizontal positional accuracy

    None.

_________________
Spatial data description
Vector data information
ESRI description
humtrans3sp_20130417
ESRI feature type: Simple
Geometry type: Polyline
Topology: FALSE
Feature count: 22386
Spatial Index: TRUE
Linear referencing: FALSE
SDTS description
Feature class: SDTS feature type, feature count
- humtrans3sp_20130417: String, 22386
Details for humtrans3sp_20130417
Type of object: Feature Class
Number of records: 22386
Attributes
AR1FROM
Alias: FID
Data type: Number
Width: 9
Definition:

    Beginning Left Address Range

Definition Source:

    ESRI

AR1TO
Alias: AR1TO
Data type: Number
Width: 9
Definition:

    Ending Left Address Range

Definition Source:

    ESRI

AR2FROM
Alias: AR2FROM
Data type: Number
Width: 9
Definition:

    Beginning Right Address Range

Definition Source:

    ESRI

AR2TO
Alias: AR2TO
Data type: Number
Width: 9
Definition:

    Ending Right Address Range

Definition Source:

    ESRI

CITY
Alias: CITY
Data type: String
Width: 30
Definition:

    City/Community

Definition Source:

    ESRI

COMMUNITY
Alias: COMMUNITY
Data type: String
Width: 30
Definition:

    Internal feature number.

Definition Source:

    ESRI

ZIP_RIGHT
Alias: ZIP_RIGHT
Data type: Number
Width: 9
Definition:

    Internal feature number.

Definition Source:

    ESRI

ZIP_LEFT
Alias: ZIP_LEFT
Data type: Number
Width: 9
Definition:

    Internal feature number.

Definition Source:

    ESRI

STROADNO
Alias: STROADNO
Data type: String
Width: 10
Definition:

    Internal feature number.

Definition Source:

    ESRI

SYS
Alias: SYS
Data type: String
Width: 5
Definition:

    Internal feature number.

Definition Source:

    ESRI

FA_NO
Alias: FA_NO
Data type: String
Width: 10
Definition:

    Internal feature number.

Definition Source:

    ESRI

FUNCCLASS
Alias: FUNCCLASS
Data type: String
Width: 10
Definition:

    Internal feature number.

Definition Source:

    ESRI

source
Alias: SOURCE
Data type: String
Width: 20
Precision: 0
Scale: 0
Definition:

    Internal feature number.

Definition Source:

    ESRI

EditorName
Alias: EDITORNAME
Data type: String
Width: 50
Precision: 0
Scale: 0
Definition:

    Internal feature number.

Definition Source:

    ESRI

LastUpdate
Alias: LASTUPDATE
Data type: Date
Width: 8
Precision: 0
Scale: 0
Definition:

    Internal feature number.

Definition Source:

    ESRI

dlg_id
Alias: DLG_ID
Data type: Integer
Width: 9
Precision: 9
Scale: 0
Definition:

    Internal feature number.

Definition Source:

    ESRI

Id
Alias: OBJECTID
Data type: Integer
Width: 9
Precision: 9
Scale: 0
Definition:

    Internal feature number.

Definition Source:

    ESRI

OBJECTID
Alias: SHAPE_LENG
Data type: Number
Width: 9
Definition:

    Internal feature number.

Definition Source:

    ESRI

Shape_Leng
Alias: SRNF_ID
Data type: Integer
Width: 9
Precision: 9
Scale: 0
Definition:

    Internal feature number.

Definition Source:

    ESRI

srnf_id
Alias: FULLRDNAME
Data type: String
Width: 100
Precision: 0
Scale: 0
Definition:

    Internal feature number.

Definition Source:

    ESRI

fullrdname
Alias: JURIS
Data type: String
Width: 25
Precision: 0
Scale: 0
Definition:

    Full Road Name

Definition Source:

    [PREFIX]+" "+ [STREETNAME]+" "+ [STREETTYPE]+ " "+ [SUFFIX]

juris
Alias: PLANFUNC
Data type: String
Width: 25
Precision: 0
Scale: 0
Definition:

    mergepub4 and Cities2

Definition Source:

    ESRI

planfunc
Alias: COMMUN_9
Data type: String
Width: 9
Precision: 0
Scale: 0
Definition:

    County General Plan Road Classification

Definition Source:

    Humboldt County General Plan - Volume I Framework Plan, Adopted 12/10/84, Amended 02/09/98

COMMUN_9
Alias: SHAPE_LE_1
Data type: String
Width: 9
Definition:

    Internal feature number.

Definition Source:

    ESRI

Shape_Le_1
Alias: TEMP_ID
Data type: Integer
Width: 9
Precision: 9
Scale: 0
Definition:

    Internal feature number.

Definition Source:

    ESRI

temp_id
Alias: Shape
Data type: Geometry
Width: 0
Precision: 0
Scale: 0
Definition:

    temporary id

Definition Source:

    objectid

Shape
Alias: ID
Data type: Integer
Width: 9
Precision: 9
Scale: 0
Definition:

    Feature geometry.

Definition Source:

    ESRI

ID
Alias: DIR
Data type: Number
Width: 9
DIR
Alias: FUNCTIONAL
Data type: Number
Width: 4
Definition:

    Directionality

FUNCTIONAL
Alias: AB_LANE
Data type: String
Width: 20
Definition:

    Roadway Functional Class

Definition Source:

    Humboldt County Travel Demand Model Network (Network2000)

AB_LANE
Alias: BA_LANE
Data type: Number
Width: 4
Definition:

    Number of Lanes in AB Direction

BA_LANE
Alias: AB_SPEED
Data type: Number
Width: 4
Definition:

    Number of Lanes in BA Direction

AB_SPEED
Alias: BA_SPEED
Data type: Number
Width: 4
Definition:

    Speed Limit (posted) in AB Direction

BA_SPEED
Alias: LANE_CAPAC
Data type: Number
Width: 4
Definition:

    Speed Limit (posted) in BA Direction

LANE_CAPAC
Alias: FROM_ID
Data type: Number
Width: 9
Definition:

    Average Daily Volume Capacity of Lane (?)

FROM_ID
Alias: TO_ID
Data type: Number
Width: 9
TO_ID
Alias: SG_ID
Data type: Number
Width: 9
SG_ID
Alias: T63_ID
Data type: Number
Width: 9
Definition:

    shapegeo ID

T63_ID
Alias: T63_CFCC
Data type: Number
Width: 9
T63_CFCC
Alias: DOT_ROUTE
Data type: String
Width: 16
Definition:

    Census Feature Class Codes (CFCC)

DOT_ROUTE
Alias: PREFIX
Data type: Number
Width: 4
Definition:

    CALTRANS State HWY Number

PREFIX
Alias: STREETNAME
Data type: String
Width: 5
Definition:

    Streetname Prefix

STREETNAME
Alias: STREETTYPE
Data type: String
Width: 50
STREETTYPE
Alias: SUFFIX
Data type: String
Width: 16
SUFFIX
Alias: AR1FROM
Data type: String
Width: 5
Definition:

    Street Type Suffix