To request a digital copy of an available drainage report, email a request to Ken Akoh-Arrey, P.E., and Roadway Drainage personnel will provide a digital copy of the requested report on an FTP website where it may be downloaded. The requestor must be working on an ADOT or a local government project, and the request must be submitted through the ADOT's or local government's project manager for that project.
All other requests must be made through ADOT's Risk Management Section manager, Sue Olson, by fax to 602.712.6545 for processing.
Hydrology Data and Application Downloads
The following are executable files that may be downloaded by users to save and run on their own computers.
The following are data and shape files that may be downloaded for use in GIS or other applications.