<Table> <Tr> <Th_colspan="2"> <P> </P> Interstate 40 </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Route information </Th> </Tr> <Tr> <Th> Length </Th> <Td> 2,555.10 mi (4,112.03 km) </Td> </Tr> <Tr> <Th> Existed </Th> <Td> 1957--present </Td> </Tr> <Tr> <Th_colspan="2"> Major junctions </Th> </Tr> <Tr> <Th> West end </Th> <Td> I ‐ 15 in Barstow, CA </Td> </Tr> <Tr> <Th> </Th> <Td> <Ul> <Li> I ‐ 25 in Albuquerque, NM </Li> <Li> I ‐ 35 in Oklahoma City, OK </Li> <Li> I ‐ 30 in North Little Rock, AR </Li> <Li> I ‐ 55 in West Memphis, AR </Li> <Li> I ‐ 65 in Nashville, TN </Li> <Li> I ‐ 75 from Farragut to Knoxville, TN </Li> <Li> I ‐ 81 in Dandridge, TN </Li> <Li> I ‐ 85 from Greensboro to Hillsborough, NC </Li> <Li> I ‐ 87 in Raleigh, NC </Li> <Li> I ‐ 95 in Benson, NC </Li> </Ul> </Td> </Tr> <Tr> <Th> East end </Th> <Td> US 117 in Wilmington, NC </Td> </Tr> <Tr> <Th_colspan="2"> Location </Th> </Tr> <Tr> <Th> States </Th> <Td> California, Arizona, New Mexico, Texas, Oklahoma, Arkansas, Tennessee, North Carolina </Td> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> <Tr> <Th_colspan="2"> Highway system </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Interstate Highway System </Li> </Ul> <Ul> <Li> Main </Li> <Li> Auxiliary </Li> <Li> Suffixed </Li> <Li> Business </Li> <Li> Future </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> <P> </P> Interstate 40 </Th> </Tr>

Where does the 40 freeway start and end
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