N118: the Sèvres exit closes for 1 year in Hauts-de-Seine, alternatives to be considered

Users and local residents are already seeing this in action, morning and night, since the announcement. The Sèvres exit on the N118 is closed for a year. What’s more, alternative routes do exist, but they require concrete anticipation.

One-year closure at Sèvres: what’s changing?

The slip road concerned serves Sèvres and the bridge on the Hauts-de-Seine side. On the N118, motorists lose a direct access much used by commuters. As a result, traffic is reorganized around nearby junctions and strategic traffic circles.

The objective remains clear: to improve safety and carry out improvements on the urban interchange. Teams are directing traffic flows to limit daily inconvenience to drivers and buses. However, slowdowns are still likely to occur in the vicinity, especially during phase transitions.

Morning and evening rush hours will be busier than usual. On the N118, queues can build up before the interchange, depending on the density observed. So leaving earlier or delaying your journey may help to smooth demand.

“The priority remains the safety of users and local residents.”

Carry-over routes and practical tips

To Paris, the main transfer route is via the bridge and the D910, with dedicated signposting. On the other hand, those coming from Vélizy or Meudon can opt for other suitable exits. What’s more, an itinerary via Boulogne-Billancourt sometimes offers appreciable time savings.

In the other direction, follow the detour signs set up on several roads. On the N118, use upstream exits to avoid a late and frustrating detour. Also, consider carpooling to reduce pressure on the route and share costs.

• Duration: closure of the Sèvres exit for about a year.
• Signposted detour to the bridge, the D910 and nearby roads.
• Higher traffic density expected during morning and evening rush hours.
• Public transport and active modes recommended depending on the route.
• Caution: reduce speed and strictly obey temporary signs.

Public transport and soft mobility

The area benefits from a strong transport network, useful for getting around the current closure. Subways, trains and streetcars offer options close to the bridge, with sustained frequencies. Combining car and rail reduces last-mile stress and fatigue.

Parking lots close to stations facilitate partial transfer to the regional rail network. From the N118, reaching a station on the outskirts of the city can make the journey to Paris much smoother. And, depending on the weather, walking or cycling is a good option for the last few meters.

Companies can adjust working hours and teleworking during the works, in agreement with the teams. Also, smoothing out arrivals and deliveries avoids peaks, especially at the beginning of the week. In short, every player can contribute to traffic reduction, without any inordinate effort.

Impact on local residents and businesses

The closure alters the habits of nearby neighborhoods and the traffic hierarchy. Signage, noise and traffic flows temporarily change the daily lives of shopkeepers and local residents. However, information on site guides users step by step, thanks to signage.

Access to schools and services remains assured, with marked and signposted routes. Emergency services have dedicated lanes on the N118, if necessary. As a result, sensitive traffic remains a priority, and is being protected by the authorities.

Schedule, safety and best practices

The worksite takes place in successive phases, adapted to progress and technical constraints. Some operations may take place at night to reduce the impact on drivers. As a result, inconvenience varies from week to week, depending on the stages and the weather.

Before setting off, consult a reliable traffic information service via radio or app. In addition, plan a buffer time on your journey, especially during bad weather. Also, adapt your timetable when the weather complicates the route or an incident occurs.

Respect the signs and the reduced speed limit near the site, to protect everyone. Patience keeps everyone safe on and around the N118. As a result, everyone saves time in the long term and reduces road tension.

• N 118