Alternative Text Description for SIS Rail

TABLE OF CONTENTS

MAP OVERVIEW

This map displays the Strategic Intermodal System (SIS) Rail network across Florida. The map shows the distribution of designated rail corridors that form part of Florida's strategic transportation infrastructure. The SIS Rail layer identifies key rail lines that serve critical freight and passenger transportation functions throughout the state.

GEOGRAPHIC CONTEXT

The map covers the entire state of Florida, extending from the Florida-Georgia border in the north to the southern tip at Key West. Major cities labeled on the map include Jacksonville on the northeast coast, Gainesville in north-central Florida, Orlando in the central region, Tampa and St. Petersburg on the west coast, Palm Coast on the east coast, and Miami at the southeastern tip. The map also shows portions of neighboring states including southern Georgia with cities like Albany, Columbus, Valdosta, and Dothan visible, as well as Tallahassee near the Florida panhandle. The Gulf of America borders Florida's western coast, while the Atlantic Ocean lies to the east.

KEY INSIGHTS

The SIS Rail network forms a hierarchical pattern across Florida with several notable characteristics. The most extensive rail coverage occurs in the northern and central portions of the state, with major corridors connecting Jacksonville to other regions. A strong east-west corridor is visible across northern Florida. Rail lines converge on major population centers including Jacksonville, Orlando, and Tampa, indicating these cities serve as key nodes in the network. The southern portion of Florida, particularly the area south of Tampa and extending toward Miami, shows more limited rail coverage. Coastal areas along both the Atlantic and Gulf of America coasts display rail routes that roughly parallel the shoreline, connecting urban centers along these corridors.

VISUAL ELEMENTS

Strategic Intermodal System (SIS) Rail

This layer represents rail corridors designated as part of Florida's Strategic Intermodal System, which identifies the state's most critical transportation facilities.

SIS Rail Corridors (thin black lines)

Appearance:

The rail lines appear as thin black lines against a light gray background showing Florida's geography.

Distribution:

Rail lines are distributed throughout Florida, with greater density in the northern half of the state. Lines extend from the Georgia border southward and connect major urban areas across the state.

Notable locations:

Spatial patterns:

The rail network displays a dendritic or tree-like branching pattern in northern Florida with multiple routes converging at Jacksonville. The network shows a more linear pattern along coastal areas. There is greater rail density and connectivity in the northern two-thirds of the state compared to southern Florida. Rail corridors tend to connect major metropolitan areas and follow generally straight alignments between population centers.

Overlapping Patterns

Rail corridors frequently intersect at major cities, creating junction points where multiple lines converge. These intersection points correspond with cities like Jacksonville, which serves as the primary rail hub for the state based on the convergence of multiple rail lines.

SYMBOL GUIDE

ADDITIONAL INFORMATION

This map focuses exclusively on the Strategic Intermodal System Rail layer, which represents a subset of all rail infrastructure in Florida. The SIS designation identifies facilities that are critical to Florida's economy, mobility, and quality of life. Only rail corridors meeting specific criteria for strategic importance are included in this layer. Other rail lines that exist but are not designated as SIS facilities are not shown on this map. The base map provides geographic context with city labels and state boundaries but does not include detailed base map features such as roads or water bodies.

DATA CONTEXT

Data Source:

The data represents the Strategic Intermodal System Rail network as designated by the Florida Department of Transportation. This layer identifies rail corridors that meet specific criteria for inclusion in Florida's strategic transportation infrastructure based on their role in statewide and interstate commerce and connectivity.

Data source layer name: SIS_RAIL_JAN25

Definition Query:

No definition query or filter criteria was applied to this layer. The map displays the complete SIS Rail network as designated.

Scale Information:

The map is displayed at a statewide scale showing the entire state of Florida and portions of neighboring states. This scale is appropriate for understanding the overall structure and connectivity of the SIS Rail network across Florida.

Coordinate System:

NAD_1983_HARN_Florida_GDL_Albers (WKID 3087)

Time Period of Content:

The data represents the SIS Rail network as of January 2025.

Limitations:

This map shows only rail corridors designated as part of the Strategic Intermodal System. Other rail lines that exist in Florida but do not meet SIS designation criteria are not included. The thin line symbology at this statewide scale does not convey information about track configuration, capacity, or operational characteristics of individual rail corridors.

Map Coverage:

The map extent covers the entire state of Florida from approximately the Florida-Georgia state line in the north to Key West in the south. The map also includes portions of southern Georgia for geographic context, showing cities including Columbus, Albany, Valdosta, and Dothan. The western boundary includes the Gulf of America coastline, and the eastern boundary extends beyond Florida's Atlantic coast.

The alternative text description of this map was AI-generated and may contain inaccuracies.