The straight line diagram (SLD) displays a given roadway as a straight line in order to organize information
about the road such as: location of bridges, mile posts, overpasses, intersections, number of lanes and other
characteristics. SLDs are only available for State routes.

By using the SLDs, you agree to the terms of use in the DISCLAIMER AND LIABILITY NOTICE. If you do not agree to
these terms of use, please do not use these documents.

DISCLAIMER AND LIABILITY NOTICE

The Straight Line Diagrams (SLD) and the information they contain are provided as a public service by the
State of Hawaii Department of Transportation. The SLDs are updated to ensure current and reliable information, and
are subject to change at any time. Unauthorized attempts to modify any information stored in these documents, or to
utilize this system for other than its intended purposes are prohibited and may result in criminal prosecution.

Restriction of Liability

The State of Hawaii Department of Transportation makes no claims, promises or guarantees about the accuracy,
completeness, or adequacy of the contents and expressly disclaims liability for errors and omissions in the
contents of the SLDs. No warranty of any kind, implied, expressed or statutory, including but not limited to the
warranties of non-infringement of third party rights, title, merchantability, fitness for a particular purpose and
freedom from computer virus, is given with respect to the contents of the SLDs . Reference in the SLDs to any specific
commercial products, processes, or services, or the use of any trade, firm or corporation name is for the information
and convenience of the public, and does not constitute endorsement, recommendation, or favoring by the State of Hawaii
Department of Transportation.

PRIVACY NOTICE

For our privacy policy, click here to read the full DISCLAIMER AND PRIVACY NOTICE. By using this website,
you agree to the terms of use in the DISCLAIMER AND PRIVACY NOTICE.  If you do not agree to these terms
of use, please do not use this site.

Straight Line Diagrams

The straight line diagram (SLD) displays roadways as straight lines in order to organize information
relative to the road such as: location of bridges, mile posts, overpasses, intersections, number of
lanes and other characteristics.  SLDs are only available for State routes.

View or Download SLDs in PDF format

General Directions

To view the complete indexed SLD PDF's for each island click on the links below, or download the
zip files. These zip files contain all the images for an island.  The Maui links also contain Molokai
and Lanai data.