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Guides & Articles

Practical articles to help you understand LTA.PROMPT, road diversion and traffic engineering requirements in Singapore.

๐Ÿ“‹ Guide

LTA.PROMPT Submission: Complete Guide 2025/2026

What it is, when required, documents needed, how to avoid technical comments and typical approval timelines.

๐Ÿ“… Updated June 2025
๐Ÿšง Road Diversion

When Do You Need a Traffic Management Plan (TMP)?

Breakdown of when LTA requires a full TMP vs a simpler road signage layout โ€” and what each must include.

๐Ÿ“… Updated May 2025
โœ… Checklist

LTA.PROMPT Submission Checklist

Complete checklist of required documents and common RFI triggers โ€” use this before every LTA.PROMPT submission.

๐Ÿ“… Updated June 2025
๐Ÿ“„ Stage Guide

Stage 1 โ€” Initial LTA.PROMPT Application

What goes into a complete Stage 1 submission and the most common reasons for technical comments.

๐Ÿ“… Updated June 2025
๐Ÿ”„ Stage Guide

Stage 2 โ€” RFI Response, Variation & Renewal

How to respond to LTA technical comments, apply for permit variations and renew an existing permit.

๐Ÿ“… Updated June 2025
๐Ÿ’ฐ Pricing

LTA.PROMPT Submission Fees in Singapore

Indicative fee ranges for LTA.PROMPT submission, TMP, road signage and PE coordination in Singapore.

๐Ÿ“… Updated June 2025