STB proposes changes to cost-determination system
'Twas the season: Tie purchases and production dipped in December
Massachusetts Gov. Patrick backs more passenger-rail service
Air quality board approves funds for Metrolink's new locomotives
PBF Energy, Genesis Energy address unit train facility needs for crude oil
Amtrak's Chicago-Milwaukee service set ridership record in 2012
Grade separation gets under way in southern California
USDOT provides $2 billion in relief aid to transit agencies hit by Sandy