SDCL § 10-28-21.4: Capital improvement plan required to claim tax credit.

Each year the railroad or railroad corporation requesting tax credits shall prepare a capital improvement plan detailing the proposed mainline and secondary line capital improvement projects including the project scope, estimated value, approximate scheduling of the projects, and the current category of the line on the railroad's system diagram map as provided in 49 CFR § 1152.10 as of January 1, 2014. The plan shall be presented to the Department of Transportation by March first of each year for any capital improvement project for which a tax credit will be requested.