From HIGHWAY A1:

Exit A24/E80 towards Roma/Grande Raccordo Anulare/L'Aquila/Teramo/A25/Pescara/Roma est
3.0km – Stay left at the junction
5.0km – Follow the signs for Roma
0.5km – Turn right at A24/E80
0.5km – Settecamini exit towards SS5/Tiburtina
5.0km – Turn right on  via Luigi Einaudi (at km 19.6 of the Via Tiburtina)
0.1km – Turn left.