20200226
13315200
1.0
ISO 19139 Metadata Implementation Specification
FALSE
CONTROLFENCE
-982229.167565
6063320.858682
-3095340.579280
3950209.446967
1
002
Projected
GCS_North_American_1983
Linear Unit: Foot_US (0.304801)
NAD_1983_StatePlane_Tennessee_FIPS_4100_Feet
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20210428
18495100
20210428
18503600
ISO19139
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Asset Management Office
TDOT
CE Manager 2
(615) 741-2027
505 Deaderick Street, Suite 400
Nashville
TN
37243
US
TDOT.MaintAssetManagement@tn.gov
ArcGIS Metadata
1.0
Control Fence
2014-01-27T00:00:00
This dataset contains lines representing the access control fences located on interstates, ramps, state routes, and locally owned NHS routes in Tennessee. This dataset can be queried by either location information or by access control fence type. These records were derived from vehicle mounted LiDAR sensors and digitally captured photos. This information was collected by Mandli Communications, Inc. under the direction of the Asset Management Division and the Long Range Planning Division. Questions on this dataset should be directed to TDOT.Maint.AssetManagement@tn.gov.
This layer is a cartographic representation of where access control fences have been installed on all interstates, state routes, and locally owned NHS routes. This information was collected using vehicle mounted LiDAR sensors and cameras and was delivered to TDOT by Mandli Communications, Inc. for TDOT needs. Access control fence information is also available through the E-TRIMS Maintenance_Inventory layer.
Tennessee Department of Transportation, Bureau of Engineering, Division of Asset Management
Austin Holliman
TDOT
CE Manager 2 Asset Management Division
TDOT GIS
TDOT
GIS Manager
505 Deaderick St Suite 500
Nashville
TN
37243
US
TDOT.GIS@tn.gov
Asset Management Office
TDOT
CE Manager 2
(615) 741-2027
505 Deaderick Street, Suite 400
Nashville
TN
37243
US
TDOT.MaintAssetManagement@tn.gov
None
Tennessee
ESRI Geography Network Thesaurus
Access Control Fence, Tennessee
Access Control Fence
Transportation
Tennessee
TN
Tennessee Department of Transportation
TDOT
DOT
Asset Management Division
Asset Data
Assets
Inventory Data
NOTICE: This data was created for the use of the Tennessee Department of Transportation. Any editing, manipulation, or distribution of this data should be performed by TDOT or on their behest. Due to time lag between collection and extraction there are no guarantees in accuracy or completeness beyond the collection date of each route. Because of the collection method (ground-based LiDAR) there may be some missing or incomplete assets due to the limitations of the collection system.
Tennessee Department of Transportation
Unclassified
This dataset has been provided to TDOT as is. It is TDOTs discretion to edit, manipulate, or distribute this data.
Classified for Public use, Open Data“All data presented here is for informational purposes only. Every effort is made to provide and maintain accurate, complete, and timely information on this Web site. However, some data may be incomplete or outdated. Neither the Tennessee Department of Transportation, the State of Tennessee, nor any agency thereof, nor any of their employees, make any warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of the data or for any consequential damages resulting from the use or misuse of the content or any of the information contained herein.”
true
-90.155283
-81.936916
34.91453
36.653871
55
3633
publication date
2014-01-27T00:00:00
55
3633
Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362
1
-97.228538
-70.480475
45.135560
25.177919
Data set has been visually inspected. All data produced strives to meet National Mapping Accuracy Standards (NMAS).
Polyline
Accuracy limitations of GPS instruments used to collect the original LiDAR.
Field testing.
3 meters
Accuracy limitations of GPS instruments used to collect the original LiDAR.
Field testing.
3 meters
This data was collected using LiDAR sensors mounted on a moving vehicle. This dataset is not intended to replace survey data. Please contact the Asset Management Division by using TDOT.Maint.AssetManagement@tn.gov if you notice any significant issues with a dataset.
EPSG
5.3(9.0.0)
CONTROLFENCE
Feature Class
5200
control fences
TDOT
OBJECTID
Object ID
OID
4
10
0
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
REF_NO
Reference Number
String
25
0
0
EXIT
Exit
String
5
0
0
Exit Number
TDOT
Empty field.
SPECIAL
Special
String
1
Special Case
TDOT
Special Case for each route, determined by TDOT. Values 001-009. Definitions for each value can be found in the TRIMS database.
0
0
BEG_LOG
Begin Log Mile
Single
4
Begin Log Mile
Roadview
Linear reference unit. Beginning mile point.
6
3
FEAT_CHAR
Feature Character Code
String
5
Feature Character
TDOT
Values: 00884 00885. Consult TRIMS for FeatChar definitions.
0
0
LOCATION
Location
SmallInteger
2
Straight Line Location
Roadview
Location based on a linear reference. Location is always created based on the positive direction of a route.
1
0
BEG_MARKER
Begin Marker
Double
8
Begin Mile Marker
Roadview
Value only used for interstate routes. Linear reference based on interstate exclusive mile markers. Begin mile point.
7
3
END_MARKER
End Marker
Double
8
End Mile Marker
Roadview
Value only used for interstate routes. Linear reference based on interstate exclusive mile markers. End mile point.
7
3
END_LOG
End Log Mile
Single
4
End Log Mile
Roadview
Linear reference unit. Ending mile point.
6
3
COUNTY
County
String
2
County Number
TDOT
County number as assigned by TDOT.
0
0
FEAT_TYPE
Feature Type
String
2
Feature Type Number
TDOT
Represents the type of feature. Values 01-14. Definitions for each value can be found in the TRIMS database.
0
0
SEQUENCE
Sequence
String
2
Route identifier.
TDOT
Sequence in which the route appears in a county. Assigned by TDOT
0
0
ROUTE
Route
String
5
Route Number
TDOT
Number assigned to a route by TDOT.
0
0
RAMP
Ramp
String
2
Ramp ID
TDOT
Ramp ID assigned to a ramp by TDOT. Empty field.
0
0
FEAT_DESC
Feature Description
String
254
0
0
LOC_DESC
Location Description
String
25
0
0
LENGTH
Length
Single
4
6
3
DATE_COLL
Date Collected
Date
8
0
0
ROUTE_NAME
Route Name
String
25
0
0
DELIVERY
Delivery
String
50
0
0
SE_ANNO_CAD_DATA
SE_ANNO_CAD_DATA
Blob
0
0
0
GEOMETRY
Geometry
Geometry
4
0
0
GEOMETRY.LEN
GEOMETRY.LEN
Double
0
0
0
Feature Class
dataset
5200
Simple
FALSE
5200
FALSE
FALSE
20210428