Roadway

and Drainage Design

ISANI’s transportation experience includes transportation system from planning and preliminary design to final construction drawings. ISANI’s team, of engineers and technicians, has experience and proven competency in roadway design. ISANI has also partnered with other firms to perform engineering design services for various improvement projects. ISANI is well versed with applicable softwares based on the clients’ requirements.
ISANI’s qualifications include the following:

  • Minor and Major Roadway Design
  • Neighborhood Street Reconstruction Projects
  • Extended Feasibility Studies (EFS)
  • Stormwater Planning and Prioritization Tool (SPPT)
  • Hydrological and Hydraulic Impact Analysis
  • Storm Sewer and Storm Water Drainage Design
  • Impact and Mitigation Design
  • Storm Water Detention Facilities
  • Storm Water Pollution Prevention Plans
  • Storm Water Quality Management Plans
  • Culvert and Bridge Design
  • Traffic Control Plans
  • Signing and Striping Plans
  • Traffic Signal Design