Thoppur Toll Plaza — officially registered as L&T Krishnagiri Thopur (Palayam) Toll Plaza — collects toll on NH-44 near Palayam village in Dharmapuri district, covering one of the longest single tollable stretches in Tamil Nadu at 86 kilometres. If you’re driving the Krishnagiri-Thumbipadi corridor, this is the plaza you’ll cross, and its length is exactly why the rate here runs higher than many nearby Tamil Nadu tolls.

| Quick Facts | Details |
| Highway | NH-44 (formerly NH-7) |
| Stretch | Krishnagiri – Thumbipadi |
| District | Dharmapuri, Tamil Nadu |
| Coordinates | 12.00643° N, 78.08042° E |
| Toll lanes | 12 |
| Project type | BOT (Toll) |
| Car toll (single journey) | ₹160 |
| Rates valid | August 23, 2026 – March 2027 |
Why the Distance Here Drives the Price
Most drivers assume every plaza on a given highway charges roughly the same. Thoppur Toll Plaza breaks that assumption. Its 86-kilometre tollable length is more than double what many neighbouring Tamil Nadu plazas cover, and that length is the direct reason the rate here sits noticeably higher than a shorter, more localised stretch would charge.
- The plaza is currently operated by Highway Infrastructure Limited under a BOT arrangement.
- This stretch connects Krishnagiri, a significant industrial and logistics hub near the Karnataka border, to Thumbipadi further along NH-44.
- Given the corridor’s length, traffic here is a genuine mix of long-haul interstate freight, regional buses, and daily commuters covering shorter internal segments of the route.
Current Toll Rates
The rate table below took effect from August 23, 2026, and remains valid through March 2027:
| Vehicle Type | Single Journey | Same-Day Return | Monthly Pass |
| Car / Jeep / Van | ₹160 | ₹240 | ₹5,355 |
| LCV | ₹260 | ₹390 | ₹8,650 |
| Bus / Truck | ₹545 | ₹815 | ₹18,125 |
| Vehicle up to 3 axles | ₹595 | ₹890 | ₹19,770 |
| 4 to 6 axle vehicle | ₹855 | ₹1,280 | ₹28,420 |
| HCM/EME | ₹855 | ₹1,280 | ₹28,420 |
| 7 or more axles | ₹1,040 | ₹1,555 | ₹34,600 |
- Local commercial vehicles registered nearby pay a considerably lower flat rate — a local car pays ₹80 against the standard commercial charge.
- Same-day return pricing applies only if you cross back within 24 hours; keep your FASTag transaction record as proof.
- The monthly pass for local non-commercial vehicles residing within 20 km of the plaza is priced at ₹360 for FY 2026-27.
- Given the 86-km stretch this plaza covers, budgeting a higher toll amount here than at shorter Tamil Nadu tolls is simply the reality of the distance-based rate structure.
Traffic on the Krishnagiri-Thumbipadi Stretch
NH-44 through Dharmapuri district is a critical north-south link for Tamil Nadu, and Thoppur’s position within this long stretch reflects that role:
- Interstate freight moving between Karnataka and Tamil Nadu via Krishnagiri passes through this corridor heavily.
- Regional bus and passenger traffic connecting Dharmapuri, Salem, and Krishnagiri districts forms a steady daily flow.
- Long-distance travellers using NH-44 as the primary route between Bengaluru and Chennai-bound destinations also cross this plaza.
Where the Plaza Sits
The toll point is located near Palayam village on NH-44, within Dharmapuri district. It falls under Thoppur police station’s jurisdiction, with the Government Primary Health Center at Nallampalli and Shri Balaji Hospital nearby serving as the closest medical facilities.
Getting There From Common Routes
- From Krishnagiri: Head south on NH-44 toward Salem and Thumbipadi; the plaza appears within this long tollable stretch as you leave Krishnagiri district.
- From Salem or Thumbipadi direction: Travel north on NH-44 toward Krishnagiri; Thoppur is one of the tolls you’ll cross on this route.
- From Dharmapuri town: Connect onto NH-44 via local roads to join this corridor near Palayam.
- Nearby landmark: Thoppur, home to the local police station, is the clearest reference point for locating this plaza.
Facilities at This Plaza
- A rest area is available at km 138.350 on NH-44, useful for a break during this long stretch.
- A truck lay-by sits at km 155.600, giving commercial drivers a designated stop.
- A weighbridge is installed at km 154.400, right near the plaza, supporting load checks for commercial vehicles.
- Emergency helplines cover crane, ambulance, and route patrol services, with the Nallampalli health center and Shri Balaji Hospital offering nearby medical support.
Frequently Asked Questions
Q1. How much does a car pay at Thoppur Toll Plaza?
A car, jeep, or van pays ₹160 for a single journey and ₹240 for a same-day return trip, under rates effective from August 2026 through March 2027.
Q2. Why is the toll at this plaza higher than at nearby Tamil Nadu tolls?
Thoppur Toll Plaza covers an 86-kilometre tollable stretch, one of the longest in the state, and longer sections carry proportionally higher rates under NHAI’s distance-based pricing.
Q3. Are there facilities for commercial drivers on this long stretch?
Yes, a rest area, a truck lay-by, and a weighbridge are all available along this corridor at km 138.350, 155.600, and 154.400 respectively.
Q4. Do local Dharmapuri residents get a discounted rate here?
Yes, non-commercial vehicle owners residing within 20 km of the plaza can get a monthly pass for ₹360, considerably less than the standard ₹5,355 rate charged to regular travellers.