Attention: Everyone evaluating CTPP Part 1 data: I have noticed that most of the staff evaluating the data are only looking at their LOWEST GEOGRAPHIC LEVEL (E.g.: block groups, and TAZs). We are noticing some errors for a few areas at other levels of geography (e.g.: MPO region, MSA/CMSA etc.) While looking at the lowest geographic level is an excellent idea, please make sure you evaluate the data for other coarser levels (E.g.: Tract, MPO Region, and County). Please report any data issues/comments to me. E-mail: Nanda.srinivasan(a)fhwa.dot.gov, Phone: 202-366-5021. Thank you Nanda Srinivasan