Ohio State Of--highway Patrol 4201 Gateway Blvd Springfield, OH 45502 Phone : (937) 653-4511 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools Ohio State Of--highway Patrol, Champaign County Only Urbana, OH 43078 Phone : (937) 653-4511 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools Ohio State Of--state Of Highway Dept 4505 E National Rd Springfield, OH 45505 Phone : (937) 653-4511 Business Category Government Offices & Public Schools Environmental Protection Agency 4505 E National Rd Urbana, OH 43078 Phone : (937) 653-4511 Business Category Environmental Conservation & Ecological Services