The work covers about 200 metres and is expected to begin in September, taking roughly four months. The existing two-lane junction will be reconfigured to handle through traffic, right turns and U-turns, with the aim of reducing queues heading towards Jalan Teku and vehicles turning into Jalan Ulu Sungai Merah. A separate RM350,000 upgrade will also cover 500 metres of Jalan Lilin and is expected to take one to two months if weather conditions hold.

For Sibu commuters, the likely trade-off is short-term disruption before the junction becomes easier to use. Most work is planned for the afternoon and night, when traffic is lighter, but the exact start date and temporary lane arrangements have not yet been announced. Motorists should slow down near the work area and allow extra time once construction signs appear. The next useful update will be the local authority's traffic arrangement for the September start.