We have begun production runs of the preliminary Part 3 data that we will
be asking the State DOTs and MPOs to review. We will create the ASCII files
and pass them along to BTS for posting on the
www.transtats.bts.gov website
for downloading. We are shooting for the files to be up on the site the
week of April 19. We are releasing the ASCII data files first, and not
waiting for the CDs with software because the changes to the software that
are needed for Part 3 will take longer to implement. This way agencies will
be able to access the Part 3 data as soon as possible. Even if you have not
used the ASCII files for Part 1 or Part 2, you might want to take a look at
them for Part 3 and see if you can use them in that format. We will send
another message informing you of the availability of the files once they
are loaded on the web site.
Phil Salopek
Chief, Journey to Work and Migration Statistics Branch
Population Division