** Morningstar lowers fair value estimate for shares of toll road operator Atlas Arteria ALX.AX by 2% to A$4.80
** Research firm lowers 2026 proportional operating earnings by 5%
** Morningstar sees modest reduction in co's traffic volumes in 2026 because of high fuel prices, but sees fuel rationing to be unlikely in France, where co has toll roads
** Says France has refined fuel reserves of more than 100 days of imports, while the U.S., co's second-most important market, is highly self-sufficient
** 10 analysts 'hold' rated on avg, with median PT of A$4.96, as per LSEG-compiled data
** Stock down 13.1% YTD
(Reporting by Nichiket Sunil in Bengaluru)
((Nichiket.Sunil@thomsonreuters.com))