# Infrastructure and roadwork traffic disruptions

> Live situation record from CLSTR: https://clstr.news/situations/infrastructure-and-roadwork-traffic-disruptions
> Updated: 2026-09-28T09:29:20.000Z. Sources: 46. Developments: 2.

Infrastructure maintenance and urban redevelopment projects across France and Canada are causing various traffic disruptions through October 2026.

In France, maintenance on the A28 motorway in Seine-Maritime involves nightly traffic shifts and the closure of the Quincampoix rest area. Near Le Havre, the Brèque viaduct on the RN282 faces full nighttime closures. In Bourbourg, downtown redevelopment will close Rue Carnot and Rue Jean Bart, with specific detours for heavy goods vehicles and agricultural machinery. In Châteaugiron, works to secure a roundabout and create a cycle path will result in nightly closures on the RD34, RD101, and RD463.

In Quebec, Canada, asphalt work on Highway 15 South will necessitate nighttime closures of Boulevard Marie-Victorin near the Samuel-de-Champlain Bridge.

## Claims

- Eight major unions have called for a national strike on Tuesday, September 29. (corroborated by 20 sources)
- The strike aims to pressure the government ahead of the 2027 budget presentation. (corroborated by 16 sources)
- Protesters are demanding a revaluation of the index point used to calculate public sector salaries. (corroborated by 15 sources)
- More than 160 to 170 demonstrations are planned across France. (corroborated by 11 sources)
- The SNUipp-FSU union expects 40% of primary school teachers to participate in the strike. (corroborated by 6 sources)
- Between 5,000 and 10,000 firefighters are expected to join the demonstrations in Paris. (corroborated by 6 sources)
- Cumulative inflation since 2017 is projected to reach 24.17% by the end of 2026. (corroborated by 5 sources)
- The USL has called for high school students to block educational establishments. (corroborated by 2 sources)

## Timeline

### 2026-09-28: France public sector strike disrupts schools and transport

Public sector workers in France are holding a massive national strike on September 29, protesting wage freezes and budget cuts ahead of the 2027 budget presentation. Disruptions are expected in schools and air/

40 sources. https://clstr.news/cluster/roadworks-and-traffic-diversions-announced-in-bourbourg-and-chteaugiron

### 2026-09-23: Roadwork projects trigger nighttime traffic restrictions in France and Canada

Nighttime roadworks and traffic restrictions are scheduled for the A28 and Brèque viaduct in France, and Highway 15 near the Samuel-de-Champlain Bridge in Canada, through October 2026.

6 sources. https://clstr.news/cluster/roadwork-projects-trigger-nighttime-traffic-restrictions-in-france-and-canada

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Cite as: Infrastructure and roadwork traffic disruptions. CLSTR, https://clstr.news/situations/infrastructure-and-roadwork-traffic-disruptions