Rail supplier news from Koppers, Alstom, HNTB, Auto Truck and TranSystems (Jan. 16)
CN, rail traffic controllers union reach tentative agreement
CSX to start crossover construction project in North Carolina
California agencies seek public input on emissions reduction grant program
Richards named Pennsylvania DOT's new chief
AAR: North American rail traffic was strong in 2015's first full week
BNSF breaks down planned track maintenance, capacity expansion projects for 2015