Brownsville and Rio Grande International Railroad is a short line railroad that has interchange connections with Union Pacific and Burlington
Northern Santa Fe Railroads via an intermediate switch with UP a connection with TFM, serving industries at the Port of Brownsville and surrounding
areas. BRGRR maintains and operates 42 miles of track lines and owns ten locomotives.
Rio Valley Switching Company ("RVSC") is the “Valley Railroad” interchanging with Union Pacific Railroad in Harlingen and extending west
55 miles / 88 km to Mission, Edinburg and to the McAllen Foreign Trade Zone. RVSC also extends Northwest 11 / 18 km miles to Santa Rosa.
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