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dataset
external
f416fe94fbbb72292a03bd937a439df13e448021
University of Florida GeoPlan Center
Kate Norris
Geospatial Data Manager
UF GeoPlan Center
131 Jonathan and Melanie Antevy Hall | PO Box 115706
Gainesville
FL
32611
date@fgdl.org
US
data@fgdl.org
www.fgdl.org
True
Kate Norris
20251028
ArcGIS Metadata
1.0
0.000
Florida Geographic Data Library (FGDL)
Jonathan and Melanie Antevy Hall
1480 Inner Road, Room 431
PO Box 115706
Gainesville
FL
32611-5706
US
https://fgdl.org/info/contact/
None
DOWNLOADABLE DATA
https://www.fgdl.org/
Enterprise Geodatabase Feature Class
FDOT RCI On and Off System Roads - Segments Exposed to Future Flooding from Sea Level Rise in Florida - 2025
2025-09-26T00:00:00
University of Florida - GeoPlan Center
University of Florida - GeoPlan Center
Gainesville, FL
vector digital data
State of Florida
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This dataset shows segments of on-system and off-system roadways exposed to future flooding from sea level rise (SLR). Roads were analyzed for exposure to future flooding under twenty SLR scenarios (every half-foot of SLR, from 0.5-feet to 10-feet of SLR above mean higher high water). </SPAN><SPAN>The individual features in this dataset represent areas along the roadways exposed to SLR flooding. </SPAN><SPAN>The road segments are sourced from the Florida Department of Transportation Roads Characteristics Inventory (RCI) dataset are from April 2025. </SPAN></P></DIV></DIV></DIV>
This dataset shows segments of on-system and off-system roadways exposed to future flooding from sea level rise (SLR). This dataset was created for the 2025 update of the Sea Level Scenario Sketch Planning Tool. The purpose of the Sea Level Scenario Sketch Planning Tool is to help identify transportation infrastructure vulnerable to current and future flood risks. The tool analyzes and visualizes current flood risks (100-year and 500-year floodplains and hurricane storm surge zones) as well as future flood risks using 2022 SLR scenarios from the National Oceanic and Atmospheric Administration (NOAA). The Tool includes a map viewer to visualize vulnerable infrastructure to flooding and GIS data layers available for download: https://sls.geoplan.ufl.edu/.
Florida
Florida Department of Transportation ISO 19115 Topic Category - April 2025
Transportation
Sea Level Rise
Sea-Level Change
SLR
Flooding,
Flood Hazard
Inundation
Sea Level Scenario Sketch Planning Tool
Roadways
Future
Vulnerability
RCI
FDOT
On System
Off System
Transportation
Florida
Sea Level Rise
SLR
2025
Flooding
Inundation
Sea Level Scenario Sketch Planning Tool
Roadways
Future
Vulnerability
Segments
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This product has been compiled from source data from the Florida Department of Transportation's Transportation Statistics Office and SLR inundation layers from NOAA. 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 and the GeoPlan Center assumes no responsibility for any use of the information contained herein or any loss resulting therefrom.</SPAN></P></DIV></DIV></DIV>
The Florida Geographic Data Library is a collection of Geospatial Data compiled by the University of Florida GeoPlan Center with support from the Florida Department of Transportation. GIS data available in FGDL is collected from various state, federal, and other agencies (data sources) who are data stewards, producers, or publishers. The data available in FGDL may not be the most current version of the data offered by the data source. University of Florida GeoPlan Center makes no guarantees about the currentness of the data and suggests that data users check with the data source to see if more recent versions of the data exist. Furthermore, the GIS data available in the FGDL are provided 'as is'. The University of Florida GeoPlan Center makes no warranties, guaranties or representations as to the truth, accuracy or completeness of the data provided by the data sources. The University of Florida GeoPlan Center makes no representations or warranties about the quality or suitability of the materials, either expressly or implied, including but not limited to any implied warranties of merchantability, fitness for a particular purpose, or non-infringement. The University of Florida GeoPlan Center shall not be liable for any damages suffered as a result of using, modifying, contributing or distributing the materials. A note about data scale: Scale is an important factor in data usage. Certain scale datasets are 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. 1:125000 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 analysis. Every effort has been made to supply the user with data documentation. For additional information, see the References section and the Data Source Contact section of this documentation.
Esri ArcGIS 10.7.1 (Build 11595) Service Pack N/A (Build N/A)
true
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31.042
24.5085
publication date
2025-09-26T00:00:00
1
-87.535041
-79.882378
30.831799
24.508523
University of Florida GeoPlan Center, and FDOT
2025
Sea Level Scenario Sketch Planning Tool
https://sls.geoplan.ufl.edu/
NOAA Sea Level Rise Viewer Data Download
https://coast.noaa.gov/slrdata/
NOAA Sea Level Rise Viewer
https://coast.noaa.gov/slr/
external
f416fe94fbbb72292a03bd937a439df13e448021
University of Florida GeoPlan Center
Kate Norris
Geospatial Data Manager
UF GeoPlan Center
131 Jonathan and Melanie Antevy Hall | PO Box 115706
Gainesville
FL
32611
date@fgdl.org
US
data@fgdl.org
www.fgdl.org
True
Kate Norris
Spatial and Attribute Information
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 April 2025 as the RCI basemap. Specific instructions, created by FDOT, their consultants, 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. -Project the shape file to the standard FGDL projection (EPSG = 3087).
2025-04-09T00:00:00
Sam Palmer
University of Florida - GeoPlan Center
GIS Specialist
date@fgdl.org
131 Jonathan and Melanie Antevy Hall | PO Box 115706
Gainesville
Florida
32611
US
date@fgdl.org
www.fgdl.org
Sam Palmer
GeoPlan Center Current and Future Inundation Process Steps: 1) Regional SLR inundation depth grids, representing ½ feet to 10 feet of sea level rise (SLR) inundation over mean higher high water (MHHW), were downloaded in raster format from NOAA https://coast.noaa.gov/slrdata/. These NOAA depth grids were distributed in 11 regions for Florida in .tif format. After downloading all regions, GeoPlan converted the tifs to polygons and appended the regions together to create statewide vector layers of SLR inundation. Polygons with vertices counts over 350,000 were run through the Dice tool and the Repair Geometry tool was run 3x. 2) Overlay analysis using the 20 scenarios (0.5-feet increments of SLR, from 0.5-feet to 10.0-feet) was run on RCI Roads (On/Off, Basemap), Rails, Infrastructure, and Tiger Roads. For each dataset in each and scenario, the analysis resulted in line segments, representing flooded road and rail sections, and polygons, representing flooded areas within the infrastructure boundaries. 3) QA/QC was conducted for each output dataset. Minimum threshold sizes for flooded segments was 10-ft length and infrastructure area was 7.3 square meters (approximately 1 cell size). Data below this minimum threshold was considered dirty data and removed from the outputs.
4) Further QA/QC was conducted on the Roads and Rails datasets to identify segments over water (bridges or overpasses). Because of the bare earth DEM used to create the inundation depth grids, bridges and overpasses identified as flooded are most likely false positives – with the inundation representing the areas under the bridge approaches or overpasses. These segments were reviewed and largely removed from the outputs.
5) Each output dataset (flooded segments and infrastructure polygons) was summarized to calculate the total flooded amounts in each feature and then joined to the full Roadway, Rail or Infrastructure feature(s).
6) The datasets were also analyzed for current flood exposure by overlaying existing DFIRM 100 and 500-year floodplains data and hurricane storm surge data (with 5 hurricane categories).
2025-09-26T00:00:00
external
f416fe94fbbb72292a03bd937a439df13e448021
University of Florida GeoPlan Center
Kate Norris
Geospatial Data Manager
UF GeoPlan Center
131 Jonathan and Melanie Antevy Hall | PO Box 115706
Gainesville
FL
32611
date@fgdl.org
US
data@fgdl.org
www.fgdl.org
True
Kate Norris
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.
0
226876
EPSG
6.12(9.2.0)
RCI_ON_OFF_SLR_SEGS_SEP25
RCI_ON_OFF_SLR_SEGS_SEP25
GeoPlan
Feature Class
226876
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Feature geometry.
ESRI
Coordinates defining the features.
SHAPE
Geometry
8
0
0
NAME
NAME
String
20
0
0
Road Name
FDOT
FUNCLASSD
FUNCLASSD
String
50
0
0
Functional Class Description. Federal Functional Classification code characterizing the service provided.
FDOT
BEGSECPT
Begin Mile Pt
Double
8
38
8
Begin Mile Pt
GeoPlan
ENDSECPT
End Mile Pt
Double
8
38
8
End Mile Pt
GeoPlan
LEN_FT
Length of Segment (Feet)
Integer
4
10
0
Length of Segment (Feet)
GeoPlan
TYPE
TYPE
String
20
0
0
Roadway Type
GeoPlan
EVAC
Evacuation Route
String
5
0
0
Evacuation Route
GeoPlan
COUNTY
COUNTY
String
12
0
0
County
GeoPlan
AADT
Average Annual Daily Traffic count
FDOT
AADT
Integer
4
10
0
AVE_ADDT
AVE_ADDT
Integer
4
10
0
Average Annual Daily Traffic Count, Section Average
GeoPlan
MIN_ADDT
Avg Daily Traffic - Min
Integer
4
10
0
Average Annual Daily Traffic Count, Section Minimum
GeoPlan
MAX_ADDT
Avg Daily Traffic - Max
Integer
4
10
0
Average Annual Daily Traffic Count, Section Maximum
GeoPlan
FUNCLASS
Federal Functional Classification code characterizing the service provided
FDOT
00
Roadway Feature
01
Principal Arterial-Interstate RURAL
02
Principal Arterial-Other RURAL
06
Minor Arterial RURAL
07
Major Collector RURAL
08
Minor Collector RURAL
09
Local RURAL
11
Principal Arterial-Interstate URBAN
12
Principal Arterial-Freeways and Expressways
14
Other Principal Arterial URBAN
16
Minor Arterial URBAN
17
Collector URBAN
19
Local URBAN
Functional Class
String
2
0
0
LANE_CNT
LANE_CNT
Double
8
38
8
Lane Count
GeoPlan
AVE_LANE
AVE_LANE
Integer
4
10
0
Average Number of Lanes
GeoPlan
MIN_LANE
Min Lanes
Integer
4
10
0
Minimum Number of Lanes
GeoPlan
MAX_LANE
Max Lanes
Integer
4
10
0
Maximum Number of Lanes
GeoPlan
FED_AID
Federal Aid
String
50
0
0
Federal Aid
GeoPlan
ROADWAY
Road system designation used by RCI as the roadway identifier.
FDOT
Roadway ID
String
8
0
0
RDWYFEAT
RDWYFEAT
String
3
0
0
Roadway Feature
FDOT
ROAD_STATU
ROAD_STATU
String
2
0
0
Road Status
FDOT
DISTRICT
DISTRICT
String
1
0
0
District
GeoPlan
COUNTYDOT
COUNTYDOT
String
2
0
0
County DOT
GeoPlan
MNG_DIST
MNG_DIST
String
4
0
0
Managing District
GeoPlan
ROADWAY_BEP
ROADWAY_BEP
String
50
0
0
Roadway ID combined with Begin and End Post.
GeoPlan
ROADWAY_BP
ROADWAY_BP
String
50
0
0
Roadway ID combined with Begin Post.
GeoPlan
SISTYPE_DE
SIS Type Description
String
35
0
0
SIS Type Description
FDOT
ROAD_STATU_DE
ROAD_STATU_DE
String
40
0
0
Road Status Description
FDOT
FLAG_LN
FLAG_LN
String
5
0
0
Local Name Flag, Verified vs Not Verified
GeoPlan
FLAG_AADT
FLAG_AADT
String
5
0
0
Average Daily Traffic Count Flag, Verified vs Not Verified
GeoPlan
FLAG_FUNC
FLAG_FUNC
String
5
0
0
Functional Class Flag, Verified vs Not Verified
GeoPlan
FLAG_LANE
FLAG_LANE
String
5
0
0
Lane Count Flag, Verified vs Not Verified
GeoPlan
FLAG_FAID
FLAG_FAID
String
5
0
0
Federal Aid Flag, Verified vs Not Verified
GeoPlan
FLAG_SISHY
FLAG_SISHY
String
5
0
0
SISHY Flag, Verified vs Not Verified
GeoPlan
FLAG_EVAC
FLAG_EVAC
String
5
0
0
Evacuation Flag, Verified vs Not Verified
GeoPlan
LEN_FT_DOUBLE
Length of Full Roadway in Decimal (Feet)
Double
8
38
8
Length in Feet (Decimal)
GeoPlan
FT_INUNDATED
Feet Inundated
Integer
4
10
0
Length of the Roadway Inundation Segment in Feet (Integer format).
GeoPlan
PC_INUNDATED
% Inundated
Integer
4
10
0
Percent of the Full Roadway feature impacted by this Inundation Segment (Integer format).
GeoPlan
FT_INUNDATED_D
Feet Inundated in Decimal
Double
8
38
8
Length of the Roadway Inundation Segment in Feet (Decimal format).
GeoPlan
PC_INUNDATED_D
% Inundated in Decimal
Double
8
38
8
Percent of the Full Roadway feature impacted by this Inundation Segment (Decimal format).
GeoPlan
SLR_FT_DESCRIPT
SLR Inundation Grid Description (Feet)
String
20
0
0
SLR Inundation Grid Description (Feet). Inundation Ranges from 0.5FT to 10.0FT in 6-inch increments.
GeoPlan
NOTES
Notes
String
100
0
0
SLR QAQC Reviewer Notes.
GeoPlan
SEGMENT_ID
Segment ID (Unique)
Integer
4
10
0
Segment ID (Unique)
GeoPlan
GCID
GeoPlan ID of the Full Roadway (GCID)
Integer
4
10
0
GeoPlan unique ID for the Full Roadway feature being analyzed.
GeoPlan
SOURCE_DATE
Source Date
Date
8
0
0
The date GeoPlan acquired the Source data from the original source.
GeoPlan
DESCRIPT
FGDL added item based on FUNCLASS
GeoPlan
DESCRIPT
String
20
0
0
FGDLAQDATE
The date GeoPlan acquired the data from the source.
GeoPlan
FGDLAQDATE
Date
8
0
0
AUTOID
AUTOID
Integer
4
10
0
SHAPE.LEN
SHAPE.LEN
Double
0
0
0
Simple
FALSE
226876
TRUE
FALSE