AMPLIACIÓN DE LA CARRETERA ACTUAL DE 2 A 4 CARRILES DEL KM 3 000 AL 7 000 Y DE KM 22 000 AL 31 400 CONSTRUCCIÓN DE PASOS INFERIORES PEATONALES EN LOS KMS: 4 000 JUAN MARTÍN 5 700 SANTA MARÍA DEL REFUGIO 7 000 RINCÓN DE TAMAYO 8 000 EL SAUZ 11 160 ARROYO SECO 21 600 PANALES JAMAICA Y 31 100 SALVATIERRA TRAMO CELAYA-SALVATIERRA CARRETERA: MORELIA-CELAYA

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