Railroad Engineering


DURIN Engineering’s staff is comprised of some of the leading experts in the field of railroad coordination in the Southeast. Mr. Johnathan Lanius, founder of DURIN Engineering, currently serves as State Railroad Coordinator at TDOT and has worked for the State of Tennessee for nine years.

During his ongoing tenure with TDOT, Mr. Lanius managed statewide public railroad projects while also taking on the task of developing comprehensive manuals for TDOT. These documents offer guidance on railroad and public projects.

Examples of railroad projects managed by Johnathan Lanius in his capacity as TDOT’s RRC include, but are not limited to:

  • Bridge – New, Rehabilitation, Repair, Replacement

  • Intelligent Transportation System (ITS) fiber installations

  • Legislative widening projects

  • LPA projects

  • Miscellaneous safety improvements projects

  • New Construction

  • Railroad Crossing Improvements

  • Resurfacing projects

Lanius’ experience in project delivery methods include:

  • Design-Bid-Build

  • Construction Manager / General Contractor (GMGC)

  • Design-Build

PROJECTS

Our team is a collection of leading experts in the railroad industry in the southeast and beyond who know rules and regulations in the Code of Federal Regulations (CFR). Below is a small collection of the most noteworthy projects Mr. Lanius has coordinated.