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Railway Engineering

Railway engineering is among TWM’s newest services.  It requires specialized knowledge and a multi-disciplinary approach.  Rest assured, the firm has experienced leadership in place to undertake this specialty, which combines the firm’s longstanding areas of expertise in Civil Engineering, Structural Engineering, Land Surveying and Construction Engineering.  As with all TWM services, the firm’s rail experts are committed to attention to detail and getting it right.

TWM has only been performing rail jobs since 2013, but we have already worked on projects in MO, IL, WI, CA, CO, IN, and OH. We have successfully tackled diverse projects for Class I, Class II, and Class III railroads.

Safety is of the utmost importance to TWM, both in how tasks are performed in the field, as well as how we look at projects in the office.  TWM has the necessary safety qualifications to provide field engineering services on a variety of rail projects. These qualifications include FRA 214(Roadway Worker On-Track Safety Compliance), FRA 219 (Control of Alcohol and Drug Use Compliance for Roadway Workers), Railroad Bridge Worker Safety, Contractor Orientation, and e-RAILSAFE.  Whether a bridge, track or building, TWM engineers create designs that are safe, meet or exceed the specified design parameters, and make cost-effective use of materials and resources.

We are prepared to help maintain, improve and expand the rail system of the future, while balancing costs, upgrading aging infrastructure, and applying the latest technological advances, such as 3D laser scanning, to identify and solve problems before they become even more costly to address.  TWM’s staff is proficient not only in design, but in related planning and pre-design activities as well as post-design analysis like value engineering and constructability reviews.

Our capabilities include:

STRUCTURAL ENGINEERING

  • Bridge Design – steel, concrete (pre-cast & C-I-P), and timber for rail, highway, pedestrian, or utility/special loadings
  • Movable Bridge Design
    • Bascule
    • Swing Span
    • Lift Span
  • Fixed Bridge Design
    • Through Truss
    • Through Girder
    • Plate Girder
    • Deck Girder
  • Bridge Inspections
  • Bridge Load Capacity Ratings
  • Building Design – masonry, steel frame, timber frame, an concrete for rail, industrial, institutional, and commercial entities
  • Load-out Structures and Scales
  • Foundation Design – piling, spread footings, drilled shafts, etc…
  • Soil Retention – including large retaining walls & gabion basket walls
  • Temporary Shoring – utilizing sheet pile, wales, struts, tie-backs, etc…
  • Constructability Reviews & Value Engineering

SURVEY

  • Conventional Surveying
  • 3D Laser Scanning & Corresponding 3D Model Building
  • Easement and ROW Documents
  • Construction Layout and/or Staking
  • Monitoring (settlement, movements, etc…)
  • GIS
  • LIDAR
  • Drone

TRACK

  • Track Engineering
    • Loads
    • Rail
    • Crossties
    • Ballast
    • Sub-ballast
    • Typical Track Selection
    • Roadway
    • Special Trackwork
    • Geometry
    • Track Charts
  • AutoCAD and Microstation Drafting
  • Environmental Assessments & NEPA Compliance
  • SWPPP / NPDES / NOI
  • Cost Estimating
  • Constructability Reviews & Value Engineering
  • Grade Crossings
  • Maintenance of Roadway Traffic During Construction
  • Permitting with MSD, USACE, etc…

CONSTRUCTION SERVICES

  • Construction Observation, Inspection, and Documentation
  • Construction Management
  • Robotic Video Inspection (newly laid pipes or culverts)
  • In-place Quantity Measurements
  • Coordination for Material Testing
  • Land Acquisition Services (negotiation and documentation)
  • Audits of Completed Projects

TWM has also provided clients with assistance obtaining federal grants on occasion.

To learn more about some of the projects the team has worked on, please visit this page.