WASHINGTON – Public comments are being sought for a project to replace, repair, or retain a 96-year-old railroad bridge on the heavily congested Northeast Corridor connecting the Newark, N.J., and New York. The Federal Railroad Administration and New Jersey Transit will jointly prepare an environmental impact statement (EIS), in cooperation with Amtrak, to study improvements to enhance capacity and operation of the Amtrak-owned Portal Bridge that spans the Hackensack River. Originally constructed in 1910, the bridge is nearing the end of its projected lifespan, officials say. “Because of the bridge’s critical role in the successful operation of the Northeast Corridor,