Include a description of the purpose of the project and the project need in accordance with PennDOT's Needs Study Handbook, Publication 319:  http://www.dot.state.pa.us/public/PubsForms/Publications/PUB%20319.pdf

Include a description of the purpose of the project and the project need in accordance with PennDOT's Needs Study Handbook, Publication 319:  http://www.dot.state.pa.us/public/PubsForms/Publications/PUB%20319.pdf