A map of the Spanish region of Madrid depicting its system of orbital motorways.
Blue: city of Madrid-owned M-30 and State-owned M-40 and M-50
Orange: region-owned M-45 (half-loop), M-61 (projected northern cloture of the M-50) and M-60 (projected)
Shades of red: radial highways A-1, A-2, A-3, A-4, A-42, A-5, A-6, R-2, R-4, R-4, R-5, M-12, AP-41 and AP-6 (for completeness only)
Own work
Habbit