JSE offers a comprehensive range of professional consulting services focusing on transportation projects. We have registered Professional Engineers experienced in all aspects of roadway design, bridge design, construction engineering, and inspection services. We are currently providing services to state and local governmental agencies, consultants, and contractors in the following areas:

Transportation Engineering

  • Design-Build
  • Bridge Design
    • Steel & Concrete
    • Specialty & Long Span
    • Cable Stay & Post-tensioned Structures
  • Road Design
    • New Interstate Construction and Reconstruction
    • Urban and Rural Roadway Improvements
    • Traffic Engineering
    • Hydraulic Analysis of Storm Sewers and Culverts
    • Environmental Studies and Permitting
  • Bridge Replacements
  • Bridge Rehabilitation
    • Historic Bridge Review & Permitting
    • Historic Bridge Rehabilitation
  • Value Engineering & Re-Designs
  • Consultant Independent Peer Reviews

Construction Engineering

  • Step-by-step erection forces, stresses, and deflections
  • Integrated Shop Drawings
  • Falsework Design and Detailing
  • Geometry Control / Erection Manuals
  • Post-tensioning and Cable-Stay stressing Sequence and Instruction
  • Bridge Erection on Barges - Float In/Out
  • Bridge Erection on Falsework - Slide In/Out
  • Shoring
  • Cofferdams
  • Bridge Demolition
  • Construction Sequencing & Phasing
  • Heavy Lifting Procedures
  • Jacking frames used to push pipe under highway
  • Forensics
  • Marine Facilities
  • Seawalls
  • Retaining Walls
  • Foundations

Civil/Site Design Engineering

  • Drainage Design & Analysis
  • Bikeway / Trails
  • Sanitary Sewer, Force Main, and Lift Station Design

Construction Inspection & County Bridge Inspection

  • County Bridge Inspections (NBIS)
  • Hydraulic Analysis of Bridge Structures
  • Load Rating of Existing Structures
  • Structural Stability Analysis
  • Federal Aid & Locally Funded Construction Inspections

Visit our Projects page for featured major roadway and bridge projects.