FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION
VERSION 2006

TITLE: RCI BRIDGES

Geodataset Name:       BRIDGES_JUL06
Geodataset Type:       SHAPEFILE
Geodataset Feature:    LINE
Feature Count:         7963
GENERAL DESCRIPTION:
This dataset contains Bridges from the July 2006 version of the Florida Department of Transportation Roads Characteristics inventory (RCI) dataset. The RCI is a computerized database of physical and administrative data related to the roadway networks that are either maintained by or are of special interest to the Department. In addition to data required by the Department, the RCI contains other data as required for special Federal and State reporting obligations. The RCI is maintained by District and Central Office personnel. While there are many other important databases maintained by the Department (several that contain more highly technical data such as bridge specifications, highway design, or pavement) the RCI remains the largest database with over 1 million records. (Chapter 1 Page 1 RCI Office Handbook)
DATA SOURCE(S):                    Florida Department of Transportation
SCALE OF ORIGINAL SOURCE MAPS:     1:24,000
DATE OF AUTOMATION OF SOURCE:      20060803
GEODATASET EXTENT:                 State of Florida

FEATURE ATTRIBUTE TABLES:

Datafile Name: BRIDGES_JUL06.DBF
ITEM NAME WIDTH TYPE N. DECIMAL DEGREES
FGDLAQDATE
8 Date ---
OBJECTID_1
4 OID ---
Shape
0 Geometry ---
ROADWAY
8 String ---
ROAD_SIDE
1 String ---
STRUCTURE_
6 String ---
BEGIN_POST
19 Float 11
END_POST
19 Float 11
OBJECTID
4 Integer ---
SHAPE
4 Geometry ---
DESCRIPT
8 String ---
SHAPE.LEN
0 Double ---

FEATURE ATTRIBUTE TABLES CODES AND VALUES:

Item
Item Description
FGDLAQDATE Date FGDL acquired data.

OBJECTID_1 Internal feature number.

Shape Feature geometry.

ROADWAY Road system designation used by RCI as the roadway identifier.

ROAD_SIDE Side of the road
C = Center

L = Left

R = Right


STRUCTURE_ RCI structure number

BEGIN_POST Start measure of the route in miles from RCI.

END_POST End measure of the route in miles from RCI.

OBJECTID No description

SHAPE Feature geometry.

DESCRIPT FGDL added field based on ROADWAY

SHAPE.LEN No description


USER NOTES:
This data is provided 'as is'. GeoPlan relied on the integrity of the original data layer's topology

This data is provided 'as is' by GeoPlan and is complete to our knowledge.

GeoPlan relied on the integrity of the attribute information within the original data.



This data is provided 'as is' and its horizontal positional accuracy has not been verified by GeoPlan



This data is provided 'as is' and its vertical positional accuracy has not been verified by GeoPlan



A note concerning data scale:

Scale is an important factor in data usage. Certain scale 
datasetsare not suitable for some project, analysis, or
modeling purposes. Please be sure you are using the best
available data.

1:24000 scale datasets are recommended for projects that 
are at the county level.

1:24000 data should NOT be used for high accuracy base 
mapping such as property parcel boundaries.

1:100000 scale datasets are recommended for projects that 
are at the multi-county or regional level.

1:250000 scale datasets are recommended for projects that 
are at the regional or state level or larger.

Vector datasets with no defined scale or accuracy should 
be considered suspect. Make sure you are familiar with 
your data before using it for projects or analyses. Every 
effort has been made to supply the user with data 
documentation. For additional information, see the 
References sectionand the Data Source Contact section of 
this documentation. For more information regarding scale 
and accuracy, see our web pages at:

http://www.geoplan.ufl.edu/education.html

REFERENCES:
http://www.dot.state.fl.us/planning/statistics/gis/default.htm#roads

DATA LINEAGE SUMMARY:
The data set was taken from the Florida Department of 
Transportation StatisticsOffice from the following webpage:  
http://www.dot.state.fl.us/planning/statistics/gis
The data set was originally downloaded in April 2006 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 TM Zone 17, Nad83, units meters.  
The data was projected to Albers HPGN.

-Download the most recent Statewide Personal GeoDataBase
-Export from feature class "bridges" to shapefiles
-Project the shape file to the standard FGDL projection.
-Deleted items OBJECTID_1, OBJECTID,ERRCODE, ERREXPL
-Add Descript item based on STRUCTURE
Process Date: 20060803

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

Mail Station 27, 605 Suwannee Street, Florida
32399-0450
(850) 414-4848

www.dot.state.fl.us Michael Dancy, Paul O'Rourke, Mark Welsh

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

Contact FGDL: 

      Technical Support:	        http://www.fgdl.org/fgdlfeed.html
      FGDL Frequently Asked Questions:  http://www.fgdl.org/fgdlfaq.html
      FGDL Mailing Lists:		http://www.fgdl.org/fgdl-l.html
      For FGDL Software:                http://www.fgdl.org/software.html