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Traffic Diversion Plans & Management Strategies

Traffic Engineering Survey and Swept Path

In Singapore’s dense urban environment, effective Traffic Diversion Plans are critical for any construction activity impacting public or private roadways. Whether for localized roadworks or extensive infrastructure projects spanning kilometres, ensuring seamless traffic flow is a compliance necessity.

We bridge the gap between traffic engineering and on-site reality. Partnering with our in-house construction experts—who possess deep contractor-side experience—we develop efficient, practical Traffic Diversion Schemes. Our primary goal is to optimize the construction methodology to minimize the number of diversions required, reducing costs and public disruption while accelerating project timelines.

Comprehensive LTA Submission Support

We support Main Contractors throughout the lifecycle of the project, developing and submitting robust traffic diversion schemes for every stage of work to secure necessary approvals from the Land Transport Authority (LTA).

Our Key Services:

Strategic Conceptualization

Collaborating closely with designers to develop viable diversion concepts for each anticipated construction stage, ensuring alignment with project milestones.

Production of comprehensive Traffic Diversion Plans tailored to the proposed construction method. This includes precise planning for road markings, safety signage, and road geometry in compliance with local safety codes.

Preparation and management of the full submission checklist for all traffic diversion plans, ensuring all regulatory requirements are met for a smooth approval process.

Cross-Section Drawings

Development of detailed cross-section drawings to visualize road alignment changes and construction interfaces.

Conducting rigorous swept path analysis to verify that proposed diversion schemes can safely accommodate all vehicle types (including heavy construction vehicles and public buses), a mandatory requirement for LTA Traffic Management compliance.
Traffic Engineering Survey and Swept Path 2
Traffic Engineering Survey and Swept Path 3
Traffic Engineering Survey and Swept Path 4
Traffic And Pedestrian Modelling

Professional Traffic Impact Assessment & Consultancy

Navigating Singapore’s transport planning requirements can be complex. We streamline the process by providing expert Traffic Impact Assessment (TIA) studies designed to secure successful planning submissions.

From initial feasibility studies to final LTA clearance, our team combines technical precision with local insights. We assess the potential traffic generation of your development and propose effective mitigation measures to ensure seamless vehicular and pedestrian flow.

Our Expertise Includes:

  • Masterplans & Urban Design
  • Mixed-Use & Commercial Complexes
  • Private & Public Residential Developments
  • Industrial Facilities
  • Institutional Campuses
  • Tourism & Leisure Destinations

Traffic Survey & Data Analysis Consultants in Singapore

We specialize in conducting comprehensive traffic data surveys and analysis tailored to Singapore’s regulatory environment. Our team possesses deep expertise in interpreting complex transport data, ensuring your projects meet the rigorous standards required for Traffic Impact Assessments (TIA) and urban planning.

We provide full-spectrum data collection and analysis services, including:

  • Journey Time & Congestion Studies: Precision travel-time measurement across Singapore road networks.
  • Public Perception Surveys: Gathering community feedback on transport infrastructure.
  • Pedestrian Footfall & Walkability Studies: Analyzing flow for retail, residential, and connectivity projects.
  • Car Park Utilization Surveys: Occupancy and turnover analysis for HDB, commercial, and mixed-use developments.
  • Origin-Destination (O-D) Studies: Mapping travel patterns for strategic transport planning.
  • Traffic & Trip Generation Surveys: Calculating vehicular impact for new developments.
  • Road Asset & Network Inventories: Detailed cataloging of road infrastructure and conditions.
  • Public Transport (MRT & Bus) Surveys: Ridership and capacity analysis.
  • Commuter Interview Surveys: In-vehicle and on-street interviews to understand traveler behavior.


Durability considerations in Singapore’s tropical climate significantly influence material selection and detailing for low-rise buildings. The high humidity and frequent rainfall necessitate adequate concrete cover, appropriate concrete grade selection, and careful detailing of construction joints and penetrations. For steel structures, corrosion protection through galvanizing or paint systems requires specification based on exposure conditions.

Swept Path Analysis & Vehicle Tracking (LTA & SCDF Compliance)

Ensuring optimal maneuverability and statutory compliance is critical for Singapore’s dense road network. Our consultancy provides comprehensive Swept Path Analysis to validate designs against LTA Code of Practice and SCDF Fire Safety requirements.

We utilize advanced vehicle tracking software to simulate precision movements for:

  • Vehicular Access & Driveways: Verifying entry/exit geometry for landed and strata developments.
  • Car Park Layouts: Optimizing aisle widths and ramp gradients for vertical and horizontal clearance.
  • Loading Bays: Ensuring accessibility for Refuse Collection Vehicles (RCV), Prime Movers, and articulated trailers.
  • Emergency Access: Validating Fire Engine Accessways and hardstanding areas.

From standard saloons to custom heavy transporters, we ensure your site layout works before construction begins.

Comprehensive Road Safety Auditing Services

Our team delivers rigorous, independent assessments tailored to LTA requirements and international best practices.
We support developers and consultants through all formal audit stages:

  • Design Stage Audits: Feasibility, Preliminary, and Detailed Design reviews.
  • Construction & Handover: Pre-opening inspections and Work Zone Safety (Road Works) audits.
  • Operational Safety: Post-construction monitoring and reviews of existing road infrastructure.

Service Portfolio:

  1. Project Safety Reviews: Full-spectrum auditing for new and upgraded roads.
  2. Advanced Safety Studies: In-depth traffic conflict analysis and mitigation strategies.

Traffic Diversion Plans (Temporary / Permanent)

Ensure seamless project flow with our specialized engineering consultancy for traffic diversions in Singapore. We deliver LTA-compliant solutions for both temporary construction stages and permanent infrastructure layouts. From comprehensive Traffic Impact Assessments (TIA) to precise Traffic Management Plans (TMP), our team navigates complex regulatory requirements to minimize public disruption and maximize safety. Whether for MRT construction, road widening, or private development, we provide end-to-end support—including Swept Path Analysis and stakeholder engagement—to keep your project moving efficiently on Singapore’s roads.