There is one summary for H.R.721. Bill summaries are authored by CRS.

Shown Here:
Introduced in House (02/15/2011)

Short Line Railroad Rehabilitation and Investment Act of 2011 - Amends the Internal Revenue Code, with respect to the tax credit for railroad track maintenance, to: (1) expand the types of maintenance expenditures eligible for such credit, and (2) extend such credit through 2017.