European route E803 Road in trans-European E-road network From Wikipedia, the free encyclopedia European route E 803 is a European B-class road in Spain, connecting the cities of Salamanca, Cáceres, Mérida, and Seville. Length463 km (288 mi)NorthendSalamancaMajor intersectionsMéridaSouthendSevilleQuick facts E-803, Route information ... E-803Route informationLength463 km (288 mi)Major junctionsNorth endSalamancaMajor intersectionsMéridaSouth endSeville LocationCountrySpain Highway system International E-road network A Class B Class Close Route Spain A-66: Salamanca ( E80) - Mérida ( E90) - Sevilla SE-30: Sevilla ( E1 E5) External links UN Economic Commission for Europe: Overall Map of E-road Network (2007) International E-road network Related Articles