Hampshire tribes of northeastern Gaul - whether these two events are linked to the decline of hillforts is unknown. By the Roman conquest, the "oppidum" at Venta Belgarum, modern-day Winchester, was the "de facto" regional administrative centre; Winchester was, however, of secondary importance to the Roman-style town of Calleva Atrebatum, modern Silchester, built further north by a dominant Belgic polity known as the Atrebates in the 50s BCE. Julius Caesar invaded southeastern England briefly in 55 and again in 54 BCE, but he never reached Hampshire. Notable sites from this period include Hengistbury Head (now in Dorset), which was a major
Autopista Chamapa–La Venta Autopista Chamapa–La Venta The Autopista Chamapa–La Venta is a toll road in Greater Mexico City. It, together with the Autopista Chamapa-Lechería is a single through route serving as a partial ring road (beltway) on the west side of the megalopolis. It connects: The route runs through the municipalities of Naucalpan, Huixquilucan and the Mexico City borough of Cuajimalpa. The road passes west of important new wealthy residential, retail and business district of Interlomas. PINFRA was awarded the concession in 1992 for Chamapa-La Venta and 1994 for Chamapa-Lechería.' The Chamapa-La Venta concession is to Concesionaria de Vías Troncales, S.A. de C.V.