SIDRA
NTSALI SEHERI
Civil Engineer
Mafeteng
Summary
I am a Civil Engineer with almost three years of experience in traffic and transport engineering. I have led Traffic Impact Assessments (TIAs) and developed Traffic Management Plans (TMPs) to improve road safety and traffic efficiency. My expertise includes traffic signal design, access design, traffic flow analysis, and optimizing intersections using industry-standard software. I am responsible for bid management, including the development of technical and financial proposals for project acquisition. I am committed to delivering practical and sustainable engineering solutions that enhance mobility and support urban development.
Overview
3
3
years of professional experience
3
3
years of post-secondary education
2
2
Languages
Work History
Junior Civil Engineer
Koleko Solutions Pty Ltd
01.2022 - Current
- Prepared Traffic Impact Assessments (TIAs) for educational, residential, and commercial developments, aligned with municipal and national planning guidelines.
- Designed and implemented Traffic Management Plans (TMPs) to ensure safe and efficient traffic operations during construction, events, and road closures
- Performed traffic growth analysis to support future planning and infrastructure design, using historical data and calibrated forecasting models.
- Conducted detailed capacity analysis and operational assessments of intersections using tools such as SIDRA, PTV Vistro, Traffix, and VISSIM.
- Developed and optimized intersection and access designs to improve traffic flow, minimize delays, and ensure compliance with access management principles.
- Carried out site observations and collected classified peak hour traffic counts, including turning movement counts at intersections, to support analytical and design processes.
- Assessed internal circulation and parking layouts, ensuring safe vehicle movement, efficient space utilization, and compliance with by-laws.
- Led the design and review of traffic signal layouts, including signal phasing, timing plans, and warrants, to improve safety and reduce congestion.
- Recommended intersection control upgrades and signal optimization strategies to enhance network performance and safety.
- Conducted non-motorized transport (NMT) audits and proposed design improvements for pedestrian, cyclist, and public transport facilities, supporting inclusive and sustainable mobility.
- Drafted and reviewed transport planning inputs for development applications, Site Development Plans (SDPs), and public sector projects.
- Coordinated and compiled tender submissions, including technical methodologies and cost estimates for traffic and transport projects.
- Authored detailed technical reports, presenting data-driven recommendations for road safety, access management, intersection upgrades, and multimodal integration.
- Collaborated with public authorities, consultants, and stakeholders to align engineering solutions with statutory traffic planning and policy frameworks.
- Participated actively in weekly progress meetings, providing updates on project status and discussing potential challenges.
Tutor
University of the Witwatersrand
01.2023 - 12.2023
- Facilitated lab sessions to clarify complex concepts and enhance student skills.
- Provided constructive feedback to support academic growth.
Civil Engineering Student Intern
Prana Consulting Pty Ltd
01.2018 - 12.2021
- Spearheaded comprehensive research in water and wastewater management, enhancing industry knowledge and methodologies.
- Provided instrumental support in civil design projects, showcasing technical proficiency and design acumen.
Intern
Department of Water Affairs Lesotho
01.2015 - 06.2015
- Conducted comprehensive spring and wetland ecosystem monitoring, ensuring environmental integrity and compliance with regulatory standards.
Education
Bachelor of Science - Civil Engineering
University of The Witwatersrand
Johannesburg, South Africa04-2022
Diploma - Water and Environmental Engineering
Lerotholi Polytechnic
Maseru, Lesotho 04.2001 - 01.2015
Skills
Project Management
Traffic Simulation
Traffic Signal Design
Intersection & Access Design
Capacity Analysis
Public Transportation Planning
Road Safety Analysis
Transport Policy Development
SIDRA
PTV VISTRO
AUTOCAD
Extra-Curricular Activities
Deputy Secretary, ICE Student Chapter, 01/01/21, 11/30/21
Personal Information
Date of Birth: 06/09/94
Professional Affiliation
ECSA, Candidate Engineer
Software
MS Office
AUTOCAD
PTV Vistro
Traffix
QGIS
Interests
Hiking
Reading
Timeline
Tutor
University of the Witwatersrand
01.2023 - 12.2023
Junior Civil Engineer
Koleko Solutions Pty Ltd
01.2022 - Current
Civil Engineering Student Intern
Prana Consulting Pty Ltd
01.2018 - 12.2021
Intern
Department of Water Affairs Lesotho
01.2015 - 06.2015
Diploma - Water and Environmental Engineering
Lerotholi Polytechnic
04.2001 - 01.2015
Bachelor of Science - Civil Engineering
University of The Witwatersrand