UPDATE: Mexico-US New Train Bridge

The first train bridge in 100 years is now open between Mexico and the US. 

Statesman

 May 7, 2015, Information Intelligence:

Cameron County Judge Suplevada announced that the new US-Mexico bridge will open in July. Background:

• The new US- Mexico bridge is the first in 100 years
• It’s original opening date was April 2015
• What’s holding up the bridge: an x-ray unit that was relocated on the Mexican side
• Union Pacific will operate rail movements on the US Side
•  Kansas City Southern Mexico will run rail movement on the Mexico Side

Rio Grande Guardian