Is it feasible to use barges at all, since opening the bridges stops the traffic in both directions?
June 15, 2020Does the slide showing truck trips per day reflect the number for one shaft or for multiple shafts? Are all of the shafts constructed simultaneously or is their construction staggered?
June 15, 2020Currently, DCA is considering construction of railyards adjacent to the railroad tracks at locations along the Interstate 5 corridor. Materials would be moved on conveyors and/or trucks from the new railyards to and from the tunnel launch sites. At the tunnel launch shafts in the southern Delta, DCA is considering extension of the new sidings to the tunnel launch shaft sites. Any changes would be subject to environmental review.