FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION

TITLE: FLORIDA DEPARTMENT OF TRANSPORTATION ANNUAL AVERAGE DAILY TRAFFIC - JANUARY 2016

Geodataset Name:       AADT_JAN16
Geodataset Type:       SDE Feature Class
Geodataset Feature:    Polyline
Feature Count:         18367
GENERAL DESCRIPTION:
This dataset contains Annual Average Daily Traffic from the January 2016 version of the Florida Department of Transportation Roads Characteristics inventory (RCI) dataset.
DATA SOURCE(S):                    Florida Department of Transportation, Transportation Statistics Office (TRANSTAT)
SCALE OF ORIGINAL SOURCE MAPS:     24000
GEODATASET EXTENT:                 State of Florida
PUBLICATION DATE: 20160102 TIME PERIOD OF CONTENT: 20160102 DOWNLOAD LINK: http://www.fgdl.org/metadataexplorer/explorer.jsp

FEATURE ATTRIBUTE TABLES:

Datafile Name: AADT_JAN16.DBF
ITEM NAME WIDTH TYPE
OBJECTID
4 OID
Shape
4 Geometry
YEAR_
2 SmallInteger
DISTRICT
4 String
COSITE
24 String
ROADWAY
32 String
DESC_FRM
120 String
DESC_TO
120 String
AADT
4 Integer
AADTFLG
4 String
KFLG
4 String
K100FLG
4 String
DFLG
4 String
TFLG
4 String
BEGIN_POST
8 Double
END_POST
8 Double
KFCTR
8 Double
K100FCTR
8 Double
DFCTR
8 Double
TFCTR
8 Double
DESCRIPT
8 Double
FGDLAQDATE
36 Date
AUTOID
4 Integer
SHAPE.LEN
0 Double

FEATURE ATTRIBUTE TABLES CODES AND VALUES:

Item
Item Description
OBJECTID Internal feature number.

Shape Feature geometry.

YEAR_ Calendar year for which record applies.

DISTRICT FDOT District Number
1 = District 1

2 = District 2

3 = District 3

4 = District 4

5 = District 5

6 = District 6

7 = District 7

8 = Florida's Turnpike Enterprise


COSITE Combination of county and site values as a six-digit item.

ROADWAY A unique 8-character identification number assigned to a roadway or section of a roadway either On or Off the State Highway System for which information is maintained in the Department's Roadway Characteristics Inventory (RCI).

DESC_FRM The name of the intersecting road at the beginning of the roadway segment. (There are instances that the intersection is at a county boundary, a facility crossing, a bridge, etc.)

DESC_TO The name of the intersecting road at the end of the roadway segment. (There are instances that the intersection is at a county boundary, a facility crossing, a bridge, etc.)

AADT The total volume of traffic on a highway segment for one year, divided by the number of days in the year.

AADTFLG Source of AADT estimate- S=Last survey and prior year factor(s) (interim), F=Last Survey and same year factor(s) (final), C=TTMS (final)
S = Last survey and prior year factor(s) (interim)

F = Computed from Factor Category

C = TTMS

X = Cross Reference


KFLG Computation method-A=Actual Data, F=Computed from Factor Category, S=Statewide Default X=Cross Reference
A = Actual Data

F = Computed from Factor Category

S = Statewide Default

X = Cross Reference


K100FLG Computation method-A=Actual Data, F=Computed from Factor Category, S=Statewide Default X=Cross Reference for the highest 100 Hour
A = Actual Data

F = Computed from Factor Category

S = Statewide Default

X = Cross Reference


DFLG Computation method (Same as KFLG)
A = Actual Data

F = Computed from Factor Category

S = Statewide Default

X = Cross Reference


TFLG Computation method.
A = Actual Data

F = Computed from Factor Category

S = Statewide Default

X = Cross Reference


BEGIN_POST Denotes the lowest milepoint for the record.

END_POST Denotes the highest milepoint for the record.

KFCTR The proportion of AADT occuring in an hour. In this case it is the proportion that occurs in the 30th highest hour.

K100FCTR K factor for highest 100 Hour

DFCTR Total traffic in peak direction as % of two-way traffic.

TFCTR Truck & bus factor is the proportion of trucks for 24 hours

DESCRIPT FGDL added item based on AADT

FGDLAQDATE Date GeoPlan acquired data from source.

AUTOID Unique ID added by GeoPlan

SHAPE.LEN Length in meters


USER NOTES:
All data for this dataset are logically consistent.
This dataset is complete as of date of production.


The FDOT GIS Annual Average Daily Traffic Roadways feature class provides 
spatial information on Annual Average Daily Traffic section breaks.



This product has been compiled from the most accurate source data from the 
Florida Department of Transportation's Transportation Statistics Office. However, 
this product is for reference purposes only and is not to be construed as a legal 
document or survey instrument. Any reliance on the information contained herein is 
at the user's own risk. The Florida Department of Transportation assumes no 
responsibility for any use of the information contained herein or any loss resulting 
therefrom.

This product has been compiled from the most accurate source data from the 
Florida Department of Transportation's Transportation Statistics Office. However, 
this product is for reference purposes only and is not to be construed as a legal 
document or survey instrument. Any reliance on the information contained herein is 
at the user's own risk. The Florida Department of Transportation assumes no 
responsibility for any use of the information contained herein or any loss resulting 
therefrom.

REFERENCES:


DATA LINEAGE SUMMARY:
This dataset was created using ESRI event mapping.  The route system is the 
Transportation Statistics' basemap routes.  The event source data are from an 
Oracle view of the secbrks table.  The query used to generate the source table is:
select "YEAR","DISTRICT","COSITE","ROADWAY","BEGIN_POST","END_POST","A
ADT","AADTFLG","KFCTR","KFLG","K100FCTR","K100FLG","DFCTR","DFLG",
"TFCTR","TFLG" from secbrks where year = 2006;
Process Date: 20160102

The data set was taken from the Florida Department of Transportation Statistics Office from the following webpage: http://www.dot.state.fl.us/planning/statistics/gis The data set was originally downloaded in JANUARY 2016 as the RCI basemap. Specific instructions, created by URS Corporation and the GeoPlan Center, were carried out. The data set is then to be updated on a regular basis. The data was originally in UTM Zone 17, Nad83, units meters. The data was projected to Albers HPGN. -Download the most recent Statewide Personal GeoDataBase -Export from feature class "aadt" to shapefile -Project the shape file to the standard FGDL projection. -Deleted items Shape_Leng, Shape_Length -Add Descript item based on AADT Process Date: 20160106
MAP PROJECTION PARAMETERS:

Projection                          ALBERS
Datum                               HPGN
Units                               METERS
Spheroid                            GRS1980
1st Standard Parallel               24  0  0.000
2nd Standard Parallel               31 30  0.000
Central Meridian                   -84 00  0.000
Latitude of Projection's Origin     24  0  0.000
False Easting (meters)              400000.00000
False Northing (meters)             0.00000

DATA SOURCE CONTACT (S):

Name:
Abbr. Name:
Address:


Phone:

Web site:
E-mail:
Contact Person:
         Phone:
        E-mail:
Florida Department of Transportation, Transportation Statistics Office
FDOT
Transportation Statistics Office, 605 Suwannee Street, MS 27
Tallahassee, Florida
32399-0450
(850) 414-4848/Toll Free: (800) 399-5503

ftp://ftp.dot.state.fl.us/fdot/co/planning/transtat/gis/shapefiles/ co-transtatgis@dot.state.fl.us GIS Section Manager

FGDL CONTACT:
Name:                   FLORIDA GEOGRAPHIC DATA LIBRARY
Abbr. Name:             FGDL
Address:                Florida Geographic Data Library
                        431 Architecture Building
                        PO Box 115706
                        Gainesville, FL  32611-5706
Web site:               http://www.fgdl.org

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