Major state
highways include SR 94, which connects downtown with I - 805, I - 15 and East County; SR 163, which connects downtown with the northeast part of the city,
intersects I - 805 and merges with I - 15 at Miramar; SR 52, which connects La Jolla with East County through Santee and SR 125; SR 56, which connects I - 5 with I - 15 through Carmel Valley and Rancho Peñasquitos; SR 75, which spans San Diego Bay as the San Diego - Coronado Bridge, and also passes through South San Diego as Palm Avenue; and SR 905, which connects I - 5 and I - 805 to the Otay Mesa Port of Entry.