Highways (hwy###.met)
This coverage contains highway related information included in
the IDOT Illinois Highway Information System (IHIS) --Illinois
Roadway Information System (IRIS). Information is
collected for all public highways as defined in Illinois
Compiled Statutes (605 ILCS 5/2-202). A separate coverage
is provided for each the 102 counties.
(Spatial Reference – Stateplane NAD83 West Feet)
Railroad Crossings (rrx###.met)
This coverage contains railroad at-grade crossing related
information included in the IDOT Illinois Highway Information
System (IHIS) -- Illinois Railroad Information System (IRRIS).
Information is collected for all crossings involving a public
highway as defined in Illinois Compiled Statutes (605 ILCS
5/2-202). A separate coverage is provided for each of the
102 counties.
(Spatial Reference – Stateplane NAD83 West Feet)
Structures (str###.met)
This coverage contains structure related information included in
the IDOT Illinois Highway Information System (IHIS) -- Illinois
Structure Information System (ISIS). Information is
collected for all structures involving a public highway as
defined in Illinois Compiled Statutes (605 ILCS 5/2-202).
A separate coverage is provided for each of the 102 counties.
(Spatial Reference – Stateplane NAD83 West Feet)
(### = County Number)
Note: The metadata file (.met) can be viewed with a text
editor such as Wordpad, Notepad or Microsoft Word. |
