Service Description: Hurricane Evacuation Routes in the Nothern Gulf of Mexico. A hurricane evacuation route is a designated route used to direct traffic inland in case of a hurricane threat. This dataset is cliped from a larger dataset from Techni Graphic Systems, Inc..

Service ItemId: 45fc6fb6b61e4b3f8ecaefd4bea481f1

Has Versioned Data: false

Max Record Count: 1000

Supported query Formats: JSON

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• Northern Gulf of Mexico Evacuation Routes (0)

Description: Hurricane Evacuation Routes in the Nothern Gulf of Mexico. A hurricane evacuation route is a designated route used to direct traffic inland in case of a hurricane threat. This dataset is cliped from a larger dataset from Techni Graphic Systems, Inc.. Their dataset is based on supplied data from Gulf Coast and Atlantic Seaboard states. Each state was contacted by TGS to determine an official source for hurricane evacuation routes. GIS data was gathered from states willing to share such data. In cases where states were unable or unwilling to share data in this format, TGS requested that the states provide a source for identifying hurricane evacuation routes. The states usually identified a website that made this data available to the public. Three (3) states (ME, NY, and NH) indicated that they do not maintain public maps showing hurricane evacuation routes and were unable or unwilling to share GIS files depicting such routes. Hurricane evacuation routes depicted on non-GIS maps were digitized using aerial ortho imagery while referencing supplied maps. Shape files that depicted hurricane evacuation routes were edge matched and merged with the digitized evacuation routes. All routes identified as primary hurricane evacuation routes were included in this dataset. If a state also designated secondary hurricane evacuation routes, they were included as well. Routes depicted in this dataset are dependent upon what each state identified as a hurricane evacuation route. Criteria used to identify these routes may vary from state to state.

Copyright Text: Techni Graphic Systems, Inc.

Spatial Reference: 26916 (26916)

Initial Extent:

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YMin: 3279731.21223667
XMax: 855536.549909891
YMax: 3672533.98062127
Spatial Reference: 26916 (26916)

Full Extent:

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YMin: 3281475.00850945
XMax: 825822.445538971
YMax: 3451685.52090458
Spatial Reference: 26916 (26916)

Units: esriMeters

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