(Bloomberg) -- It's not just U.S. President Donald Trump who's bullish on infrastructure investing.

Mutual and ETFs dedicated to building and upgrading roads, bridges, airports and other projects attracted more than $450 million from November through January, the biggest three-month period in almost two years, according to Morningstar. The inflows reversed redemptions during 15 of the 16 months prior to last year's fourth quarter.

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