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PennDOT, Engineering District 12
http://www.penndot.gov/RegionalOffices/district-12/Pages/default.aspx#.Vfht-9JVhBc

PennDOT
http://www.dot.state.pa.us/

FHWA
http://www.fhwa.dot.gov/

511PA
http://www.511pa.com/

Southwestern Pennsylvania Commission
http://www.spcregion.org/

State Transportation Innovation Council
http://www.dot7.state.pa.us/stic/index.html
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