U.S. Department of Transportation
Federal Highway Administration
400 Seventh St SW
Washington, DC 20590

Refer to: HOTO-1
September 26, 2000

Mr. Leszek Sipowski
Senior Project Manager
City of Ann Arbor Michigan
Public Services Department
100 North Fifth Avenue
Ann Arbor, MI 48107-8647

Dear Mr. Sipowski:

Thank you for your letter of September 11 to the Office of Transportation Operations (HOTO-1). We have reviewed the information you submitted in response to our July 18 request and hereby approve your Request to Experiment with Accessible Pedestrian Signals.

For reference purposes, we have assigned your request the following official experimentation number and title: IV-185(E)-"Accessible Pedestrian Signals." Please refer to this number in future correspondence.

If you have any question while preparing your revised request to experiment, please call Mr. Harold Lunenfeld at 202-366-6598.

Sincerely yours,
Shelley J. Row, P.E.
Director, Office of Transportation
Operations