Metadata for Lincoln County Montana Bridges Metadata for Lincoln County Montana Bridges
Identification Information:
Citation:
Originator: Lincoln County Planning Department
Publication date: 10/01/2012
Title: Lincoln County Montana Bridges
Publisher: Lincoln County Planning Department

Abstract:
The location of county maintained bridges in Lincoln County, Montana. This dataset was created by using the county roads layer to extract stream crossings and join bridge data from the Kootenai National Forest Road Features Table. This dataset still requires signifcant data collection.
Purpose:
This dataset was created for general mapping and query purposes.

Time period of content:
Calendar date: 2011
Currentness reference: Publication Date
Status:
Progress: In work
Maintenance and update frequency: As Needed
Use constraints:
Neither Lincoln County, Montana nor any of its employees, makes any warranty or guarantee to this data and assumes no legal responsibility for the information. Information is derived from multiple sources, subject to constant change, and may be of questionable accuracy, currency and completeness. Data is provided for informational purposes only. Primary information sources should be consulted for verification of data. Deriving conclusions from this data is done at the user's risk. This data does not necessarily meet mapping, surveying, or engineering standards and is not intended for design purposes. User should use caution when overlaying other datasets as it may not display correctly with other layers.
Point of contact:
Debra Blystone
Lincoln County Planning Deparrtment
512 California Ave
Libby, Montana 59923


Telephone: 406-283-2464
E-Mail: dblystone@libby.org


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Spatial Data Organization Information:
Point and vector object information:
SDTS object type: Entity point
SDTS object count: 45
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Spatial Reference Information:
Horizontal coordinate system definition:
Map projection:
Map projection name: NAD 1983 StatePlane Montana FIPS 2500
Lambert conformal conic:
NAD 1983 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 North American 1983
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: Lincoln County Bridges

Attribute label: FID
Attribute definition: Internal feature number.

Attribute label: Shape
Attribute definition: Feature geometry.

Attribute label: YEAR_CONST
Attribute definition: Year the bridge was constructed.

Attribute label: Street
Attribute definition: Name of the road the bridge was located under.

Attribute label: Length_Ft
Attribute definition: Bridge length (ft)

Attribute label: Rate
Attribute definition: Speed Limit of Road, MPH

Attribute label: Mat_Type
Attribute definition: Bridge composition

Attribute label: Width_Ft
Attribute definition: Bridge width (feet)

Attribute label: Condition
Attribute definition: Bridge condition

Attribute label: Inspect_Yr
Attribute definition: Year of most recent inspection.

Attribute label: Bridge_No
Attribute definition: Bridge Identification Number

Attribute label: Load_Tons
Attribute definition: Maximum load (US Tons)

Attribute label: Bridge_Typ
Attribute definition: Bridge traffic type

Attribute label: STREAM_NM
Attribute definition: Name of the watercourse crossed

Attribute label: ROAD_DISTR
Attribute definition: County Road District Bridge is located in

Attribute label: RD_CODE
Attribute definition: Road Code


Attribute
Value 		Definition of
Attribute Value
1 US/STATEHIGHWAY


Attribute
Value 		Definition of
Attribute Value
2 PAVED/NONHIGHWAY


Attribute
Value 		Definition of
Attribute Value
3 GRAVEL


Attribute
Value 		Definition of
Attribute Value
4 GRADED


Attribute
Value 		Definition of
Attribute Value
5 BLADED


Attribute
Value 		Definition of
Attribute Value
6 CITY


Attribute
Value 		Definition of
Attribute Value
9 UNDETERMINED

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Distribution Information:
Distributor:
Debra Blystone
Lincoln County Planning Department
512 California Ave
Libby , Montana 59923


Telephone: (406)-283-2464
Telephone: (406)-283-2464
E-Mail: dblystone@libby.org
E-Mail: dblystone@libby.org


Resource description: Offline Data


Distribution liability: See access and use constraints information.
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Metadata Reference Information:
Metadata date: 10/01/2012
Metadata contact:
Debra Blystone
Lincoln County Planning Department
512 California Ave
Libby, Montana 59923


Telephone: 406-283-2464
E-Mail: dblystone@libby.org


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