20250726
21375000
1.0
FALSE
CTDOT_Planning_StateRouteMilepoints
002
733141.013090
1262693.239417
559991.535509
944207.499030
1
Projected
GCS_NAD_1983_2011
Linear Unit: Foot_US (0.304801)
NAD_1983_2011_StatePlane_Connecticut_FIPS_0600_Ft_US
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.7'><WKT>PROJCS["NAD_1983_2011_StatePlane_Connecticut_FIPS_0600_Ft_US",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",999999.999996],PARAMETER["False_Northing",499999.999998],PARAMETER["Central_Meridian",-72.75],PARAMETER["Standard_Parallel_1",41.2],PARAMETER["Standard_Parallel_2",41.86666666666667],PARAMETER["Latitude_Of_Origin",40.83333333333334],UNIT["Foot_US",0.3048006096012192],AUTHORITY["EPSG",6434]]</WKT><XOrigin>-119756300</XOrigin><YOrigin>-96342500</YOrigin><XYScale>3048.0060960121928</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.0032808333333333331</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>103016</WKID><LatestWKID>6434</LatestWKID></ProjectedCoordinateSystem>
20250205
06344500
20250205
06344500
ISO 19139 Metadata Implementation Specification GML3.2
Gregory.Ciparelli_CTDOTGIS
Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595
CTDOT_Planning_StateRouteMilepoints
https://highways.dot.gov/safety/data-analysis-tools/rsdp/rsdp-tools/arnold-reference-manual
https://highways.dot.gov/safety/data-analysis-tools/mire-fde/model-inventory-roadway-elements-mire
1
-73.732491
-71.782844
42.052415
40.993886
Developed as a guide for CADD users in pre-planning project drawings and also for consistent location referencing of all staff when referencing by LRS ID and Route Milepoint - e.g. Maintenance Activities, Spatial Asset Location, etc.
<p>GIS Layer representing every 0.01 mile point that is distributed along the visual segment according to the official Roadway Inventory mileage for the State Route Network.</p>
Roadway Information System, AWLRS, TIG, Enterprise GIS
<p>This layer is developed for internal CTDOT use, is a cartographic rendering of DOT Roadway Inventory records. It should not be referenced or incorporated in any manner in any legal document or proceedings. The breaks represented at every 0.01 as the distance is assigned to a segment NOT by the geometric 2d line/shape represented in the layer. The slight differences are due to official mileage beginning at a curb cut, but a centerline connection extends that to the middle of an intersection. The assigned officially measured field distance is forced to the line/shape that puts the calculated 0.01 mile point to display are unequal visual intervals in some places. Please note there is a difference with field measured 3d mileage and a 2d straight line measure.</p>
Feature Class
dataset
EPSG
8.2.10(10.3.1)
530418
Simple
FALSE
530418
TRUE
TRUE
CTDOT_Planning_StateRouteMilepoints
Feature Class
530418
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
ROUTE_ID
RouteID
String
30
0
0
BEGIN_POINT
MilePoint
Double
8
10
3
DATM_TOWN
TownName
String
50
0
0
HUND_LATITUDE
Latitude
String
50
0
0
HUND_LONGITUDE
Longitude
String
50
0
0
PRI_SEC_STATUS
OverlapStatus
String
4
0
0
YEAR
YEAR
String
4
0
0
GlobalID
GlobalID
GlobalID
38
0
0
SHAPE
SHAPE
Geometry
4
0
0
Feature geometry.
Esri
Coordinates defining the features.
20250205
16a49f43-737f-46ad-842c-0ebc4c5955ee
Data is managed in AWLRS, the Department's Linear Referencing Management System, and annually extracted from that cloud hosted solution and updated in the GIS utilizing the same geometry as other roadway LRS managed data assets
Using the State Road Network LRS layer this layer is generated by breaking each datum segment that makes up the LRS at every 0.01 according to the assigned distance assigned NOT by the 2D geometric shape distance as described under 'User Constraint.'
AssetWise Linear Referencing Services (AWLRS) is a Bentley product that enables CTDOT to manage its LRA geospatially and locate specific attributes or data assets to a common centerline geometry
Data is updated annually in snapshot form.
Justin Brunetti
Connecticut Department of Transportation
Transportation Supervising Planner
2800 Berlin Turnpike
Newington
CT
06131
justin.brunetti@ct.gov
8605942028
Office Hours = 8:30-5:00Telework Hours = 7:30-4:00