An in-depth description of the Railroad Centerlines GIS data layers outlining terms of use, update frequency, attribute explanations, and more.

An in-depth description of the Edge of Pavement GIS data layer outlining terms of use, update frequency, attribute explanations, and more.

An in-depth description of the Trail Centerline GIS dataset outlining terms of use, update frequency, attribute explanations, and more.

,Download In State Plane Projection Here.,** The Street Centerline feature class now follows the NG911/State of Illinois data specifications including a StreetNameAlias table. The download hyperlink above also contains a full network topology for use with the Esri Network Analyst extension **,These street centerlines were developed for a myriad of uses including E-911, as a cartographic base, and for use in spatial analysis.,This coverage should include all public and selected private roads within Lake County, Illinois. Roads are initially entered using recorded documents and then later adjusted using current aerial photography. This dataset should satisfy National Map Accuracy Standards for a 1:1200 product.,These centerlines have been provided to the United States Census Bureau and were used to conflate the TIGER road features for Lake County. The Census Bureau evaluated these centerlines and, based on field survey of 109 intersections, determined that there is a 95% confidence level that the coordinate positions in the centerline dataset fall within 1.9 meters of their true ground position.,The fields PRE_DIR, ST_NAME, ST_TYPE and SUF_DIR are formatted according to United States Postal Service standards.,Update Frequency: This dataset is updated on a weekly basis.,

An in-depth description of the Building Footprint GIS data layer outlining terms of use, update frequency, attribute explanations, and more.

The planimetric data was compiled by The Sanborn Map Company, Inc for the Metropolitan District and is based on an aerial flight performed in April 2015. In addition, the City's GIS staff has been updating limited planimetric features based on information on file in various City departments. The planimetric data has also been updated in 2016 and yearly to current based on spring aerial flights by EagleView.

Shoreline street ends are designated by ordinance as a land portion of a street segment that provides physical or visual access to a body of water and its shoreline. This layer allows SDOT to track these sites separately from other parts of the right of way. The data includes shoreline street ends located within the Seattle City Limits. The information includes the nearest cross street, common place name, right-of-way width, status of the street end (Vacated, Public Access, In Water Use, Industrial),

The planimetric data was compiled by The Sanborn Map Company, Inc for the Metropolitan District and is based on an aerial flight performed in April 2015. In addition, the City's GIS staff has been updating limited planimetric features based on information on file in various City departments. The planimetric data has also been updated in 2016 and yearly to current based on spring aerial flights by EagleView.

Displays Curb Space Categories maintained by the Seattle Department of Transportation.,

Connecticut has over the past several years designated several sections of its rural two-lane highways as Scenic Roads. This designation not only encourages sightseeing along the road but helps preserve it from modifications that would detract from its appearance, such as rerouting or widening. For additional information on the selection process please visit the Scenic Roads Website.