The Road & Bridge Department is a part of Smith County, Texas. It provides care and maintenance services for county facilities, equipment and supplies. The department offers maintenance services for roadways, bridges, drainage structures, signs and traffic control devices. It also provides repair services for road beds and surfaces, bridges, culverts, fences and trees. In addition, the Road & Bridge Department undertakes installation services for underground electric and electronic lines. The department is located in Tyler, Texas. The county government s services and responsibilities include issuing vehicle registrations, operating the judicial system, maintaining public records, registering voters, holding elections, and collecting of property and sales taxes.