Amtrak, the Federal Railroad Administration, Norfolk Southern, and the Indiana Department of Transportation (INDOT) have embarked on constructing the $71.4 million Indiana Gateway project, which will upgrade the right-of-way between Porter, Ind., and the Illinois state line shared by Amtrak and NS trains.

The Indiana Gateway project will improve seven locations on NS’s Chicago Line and one on the Amtrak Michigan Line. NS will install universal crossovers at five locations and construct a third main line track at three locations. Amtrak will build a new passing siding near Porter Interlocking, where NS, Amtrak, and two CSX lines intersect.

Read the complete story at Railway Age.