Metadata for Powell County Bridges Metadata for Powell County Bridges
Identification Information:
Citation:
Originator: Powell County GIS, Powell County
Publication date: 07/31/2014
Title: Powell County Bridges
Publication place: 409 Missouri Ave Ste 101, Deer Lodge, MT , 59722
Publisher: Powell County GIS

Abstract:
Data was originally collected in the summer of 2013 and is updated as changes are made. The dataset includes all Powell County owned bridges, including those under county jurisdiction within the city of Deer Lodge. The data includes all bridges in Powell County and contains the National Bridge Inventory number for applicable bridges, allowing it to be joined to relevant NBI data.
Purpose:
Inventory of Powell County Bridges along county-owned roadways.

Time period of content:
Beginning date: 08/01/2013
Ending date: 07/15/2014
Currentness reference: Data collected between August 2013 and July 2014
Status:
Progress: In work
Maintenance and update frequency: As needed
Access constraints: None
Use constraints: None
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Spatial Data Organization Information:
Point and vector object information:
SDTS object type: Entity point
SDTS object count: 41
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Spatial Reference Information:
Horizontal coordinate system definition:
Map projection:
Map projection name: NAD 1983 CORS96 StatePlane Montana FIPS 2500
Lambert conformal conic:
NAD 1983 CORS96 StatePlane Montana FIPS 2500
Standard parallel: 45.0
Standard parallel: 49.0
Longitude of central meridian: -109.5
Latitude of projection origin: 44.25
False easting: 600000.0
False northing: 0.0
Planar distance units: meter
Geodetic model:
Horizontal datum name: D NAD 1983 CORS96
Ellipsoid name: GRS 1980
Semi-major axis: 6378137.0
Denominator of flattening ratio: 298.257222101
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Entity and Attribute Information:
Entity type label: Bridge

Attribute label: OBJECTID
Attribute definition: Internal feature number.
Attribute domain:
Sequential unique whole numbers that are automatically generated.

Attribute label: Roadway

Attribute label: Waterway

Attribute label: Condition

Attribute label: Length

Attribute label: Width

Attribute label: NBI

Attribute label: Type

Attribute label: Date

Attribute label: SHAPE
Attribute definition: Feature geometry.
Attribute domain: Coordinates defining the features.

Attribute label: photoname

Attribute label: photopath

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Distribution Information:
Distributor:
Powell County GIS
Powell County
409 Missouri Ave Ste 101
Deer Lodge, MT 59722


Telephone: 406-846-9711
E-Mail: dcorcoran@powellcountymt.gov


Resource description: Offline Data


Distribution liability: See access and use constraints information.

Standard order process:
Digital form:
Online option:
None
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Metadata Reference Information:
Metadata date: 07/31/2014
Metadata contact:
Powell County GIS
Powell County
409 Missouri Ave Ste 101
Deer Lodge, MT 59722


Telephone: 406-846-9711
E-Mail: dcorcoran@powellcountymt.gov


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