Infrastructure Update: Jasa Marga Initiates Critical Pavement Reconstruction on Jakarta Inner Ring Road

JAKARTA – PT Jasa Marga (Persero) Tbk, through its subsidiary Jasamarga Metropolitan Tollroad (JMT) and in collaboration with PT Jasamarga Tollroad Maintenance (JMTM), has officially announced a comprehensive pavement reconstruction project. The initiative targets critical infrastructure points along the Jakarta Inner Ring Road, specifically focusing on the Tomang Toll Gate and the Ramp B of the Tomang Interchange leading toward Cawang.

The reconstruction, aimed at upholding the highest safety and service standards for one of Indonesia’s busiest transit arteries, is scheduled to commence on Friday, July 24, 2026, and will conclude on Sunday, August 9, 2026. This project represents a proactive measure by the toll road operator to mitigate the effects of heavy traffic loads on pavement durability and ensure the long-term structural integrity of the metropolitan transit network.

1. Main Facts: Scope and Strategic Importance

The Jakarta Inner Ring Road serves as the primary backbone for commuters and logistics providers traversing the capital. Given its role as the gateway to Jakarta’s central business district, the toll road experiences an extraordinarily high daily traffic volume, ranging from light passenger vehicles to heavy commercial haulers.

The reconstruction project is not merely a superficial repair; it involves deep-layer pavement rehabilitation designed to meet the mandatory Standar Pelayanan Minimal (SPM) or Minimum Service Standards. By proactively addressing structural wear and tear, Jasa Marga aims to prevent more severe road degradation that could lead to unpredictable traffic disruptions in the future.

Key Facts at a Glance:

Executing Entity: PT Jasamarga Metropolitan Tollroad (JMT) & PT Jasamarga Tollroad Maintenance (JMTM).
Project Duration: July 24, 2026, to August 9, 2026.
Operating Window: Every Friday (21:30 WIB) to Sunday (05:00 WIB).
Primary Locations: Tomang Toll Gate and Ramp B of the Tomang Interchange.
Objective: Compliance with Minimum Service Standards (SPM) and enhancement of user safety.

2. Chronology of Operations

To minimize the impact on peak-hour commuters, Jasa Marga has strategically scheduled the construction work during weekend off-peak hours. The project will be executed in a phased, weekend-only approach.

The Construction Schedule:

The initial phase of the operation is detailed as follows:

Lajur Gardu 03 (Tomang Toll Gate): Scheduled from Friday, July 24, 2026, at 21:30 WIB until Saturday, July 25, 2026, at 05:00 WIB.
Lajur Gardu 04 (Tomang Toll Gate): Scheduled from Saturday, July 25, 2026, at 21:30 WIB until Sunday, July 26, 2026, at 05:00 WIB.
Lajur 1-2 (Ramp B, Tomang Interchange): Scheduled from Saturday, July 25, 2026, at 21:30 WIB until Sunday, July 26, 2026, at 05:00 WIB.

These time slots were selected specifically to coincide with periods when traffic volume is significantly lower, allowing heavy machinery to operate safely and efficiently without triggering massive gridlock across the Inner Ring Road.

3. Traffic Mitigation and Re-routing Strategies

The reconstruction work will necessitate a temporary closure of the Tomang Toll Gate and parts of the interchange. Consequently, the authorities have prepared a robust re-routing scheme to assist motorists. These measures are being implemented under the discretion of the Indonesian National Police.

Recommended Alternative Routes:

For travelers affected by the closure, Jasa Marga and the police have outlined the following traffic diversion plans:

For Cawang-Bound Traffic: Motorists arriving from the Tangerang area intending to proceed toward Cawang via the Inner Ring Road will be diverted to exit at the Tomang Exit. From there, drivers must traverse the city’s arterial road network and re-enter the toll system via the Slipi 2 Toll Gate.
For Soekarno-Hatta Airport-Bound Traffic: Travelers from the Tangerang area heading toward the international airport will be directed to exit at the Tomang Exit, travel via the arterial roads, and re-enter the toll road through the Jelambar 1 Toll Gate.

4. Official Response: Commitment to Quality and Safety

Amri Sanusi, Senior Manager of Representative Office 2 for Jasamarga Metropolitan Tollroad, emphasized the necessity of these works during his official statement on Thursday, July 23, 2026.

"This reconstruction project is a vital component of our periodic maintenance program. Our primary objective is to maintain the quality of the toll road infrastructure so that it continues to meet the Minimum Service Standards (SPM). This is not just about road quality; it is about providing a safe and comfortable environment for all road users," stated Sanusi.

Addressing the potential for congestion during the project, Sanusi assured the public that comprehensive mitigation steps have been finalized. "We have deployed extensive signage and warning indicators well before the construction area. Furthermore, our team is working in close coordination with the Police Highway Patrol (PJR), PT Jasamarga Tollroad Operator (JMTO), and other relevant stakeholders to manage traffic flow dynamically," he added.

5. Strategic Implications and Future Outlook

The decision to undergo this reconstruction reflects a broader trend in Indonesia’s infrastructure management. As urban areas like Jakarta expand, the "lifecycle management" of toll roads becomes increasingly complex.

Why Periodic Maintenance is Critical:

Preventive Cost Management: By repairing pavement defects early, Jasa Marga avoids the higher costs associated with major structural failures that could necessitate long-term lane closures.
Economic Impact: As the Jakarta Inner Ring Road is a major artery for logistics and industrial transport, ensuring its availability is essential for the smooth movement of goods and services throughout the capital region.
User Safety: Pavement degradation, particularly during the rainy season, poses significant risks for high-speed travel. Ensuring a smooth surface reduces the likelihood of accidents and vehicle damage.

Advisory for Road Users:

Jasa Marga continues to remind motorists that while maintenance is essential, it inevitably causes minor inconveniences. To mitigate personal delays, the company urges the public to:

Monitor Real-Time Traffic: Use applications like Travoy or check official Jasa Marga social media channels for updates on road conditions.
Plan Ahead: Adjust travel times and, if possible, utilize alternative routes during the reconstruction window.
Check Electronic Toll Cards: Ensure that e-toll card balances are sufficient before entering the toll road to prevent congestion at the gates, which can exacerbate traffic buildup during construction.
Adhere to Directives: Follow all traffic signs and instructions provided by officers on the ground.

Conclusion

The upcoming reconstruction at the Tomang Interchange is a testament to the ongoing efforts of Jasa Marga to balance high-intensity infrastructure usage with the imperative of safety and maintenance. While the three-week window will require patience from commuters, the end result will be a more robust and reliable transit route for the people of Jakarta.

Jasa Marga has formally apologized for any inconvenience caused by this activity, reiterating that the temporary disruptions are a necessary sacrifice to ensure the long-term reliability of one of the nation’s most vital transportation corridors.