Kalsada AI
Your AI-powered Philippine driving assistant. Ask about toll fees, RFID, vehicles, tires, LTO, insurance, road rules, and more.
I'm Kalsada AI
Your Philippine driving assistant — I know about 13 expressways, 620+ cars, 2,400+ toll rates, RFID systems, LTO, road rules, tires, and more.
Frequently Asked Questions
What is Kalsada AI?
Kalsada AI is the free AI assistant built into Expressway.PH. It can answer questions about toll fees, RFID systems, expressway routes, vehicle prices, tire fitment, LTO requirements, traffic violations, insurance, and more, all powered by 1,800+ pages of verified Philippine driving data.
How many free questions can I ask?
Anonymous visitors get 5 free questions per day. Sign up for a free account to get 10 questions per day. Credits reset at midnight.
Can Kalsada AI calculate toll fees?
Yes! Ask something like "toll fee from Balintawak to Dau" and Kalsada AI will calculate the exact toll using our database of 2,400+ official TRB-approved rates across all 13 Philippine expressways.
What RFID systems are used on Philippine expressways?
Philippine expressways use two RFID systems: Autosweep (for SMC tollways like SLEX, Skyway, STAR, NAIAX, and MCX) and Easytrip (for MPTC expressways like NLEX, SCTEX, TPLEX, CAVITEX, and CALAX). Ask Kalsada AI how to get, reload, or check the balance of either RFID.
Can I ask about car prices and specs?
Absolutely. Kalsada AI has data on 620+ cars, 120+ motorcycles, and 30+ trucks available in the Philippines, including prices, specs, fuel efficiency, and expressway reviews.
Does Kalsada AI know about LTO requirements?
Yes. Ask about driver's license renewal, student permits, vehicle registration, or any LTO service. Kalsada AI provides step-by-step guides with current fees and requirements.
Can I ask about traffic violations and fines?
Yes. Kalsada AI covers number coding rules, traffic violation fines, speed limits, road signs, and other Philippine road rules. Ask "number coding rules today" or "fine for beating a red light" to get specific answers.
What about tires?
Kalsada AI can help you find the right tire size for your vehicle, compare tire brands available in the Philippines, and understand when to replace your tires. Ask "what tire size fits Toyota Vios 2024" to get started.
Is the information up to date?
Kalsada AI draws from our database which is regularly updated with the latest toll rates, fuel prices, LTO requirements, and vehicle pricing for 2026. Toll rates use official TRB-approved figures.
Can I use Kalsada AI for route planning?
Yes. Ask about routes between any two points connected by Philippine expressways, like "cheapest route from Manila to Baguio" or "NLEX to SCTEX connection." Kalsada AI will provide toll fees, estimated travel time, and fuel costs.