CX-018319: Maintaining Unpaved Roads on the Idaho National Laboratory -- Overarching

Categorical Exclusion Determination

Office of NEPA Policy and Compliance

July 2, 2018
minute read time

The Idaho National Laboratory has a variety of highways and roads ranging from paved State Highways, paved roads, improved and unpaved roads to lightly used two track trails. Roads that access the interior of the Idaho National Laboratory include gravel, dirt, two-track roads and trails, often designated as “T-Roads” or unpaved, unimproved, two-track roads.