BRIEF-Atlantia's Italy motorway traffic up 4.5 pct in first 9 weeks
March 7 (Reuters) - Italy's toll-road and airport operator Atlantia says:
* Traffic on domestic network up 4.5 percent from a year earlier in first nine weeks of 2016
* Passenger traffic at Rome's airports up 3.7 percent year-on-year in first nine weeks
* Traffic on group's Chilean network up 4.5 percent year-on-year in the period, Brazil down 3.9 percentFurther company coverage: (Reporting by Milan Newsroom)
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