Jay Wunderlich from MODOT joined the show to talk about the need for the reauthorization of SAFETEA-LU in the first half of the show. The second half of the show is a discussion with Rob Pennington, P.E. from CDM in Edison, NJ. Rob told us about how brick sewers were rehabilitated. Rob's article in the ASCE Civil Engineering magazine has photos and details. The figure here depicts tours of the Paris sewers.