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April 7 - Highway 174 Westbound between Trim Road and Tenth Line Road - Overnight Full Closure

As part of the Stage 2 O-Train Light Rail Transit (LRT) project, motorists travelling westbound on Highway 174 between Trim Road and Tenth Line Road should anticipate impacts to traffic as crews complete necessary construction activities.

Full closure of Highway 174 westbound between Trim Road and Tenth Line Road.

Sunday, April 7 at 8:00 p.m. to Monday, April 8 at 6:00 a.m.

Temporary concrete barrier (TCB) moves and line painting.

Highway 174 westbound between Trim Road and Tenth Line Road.

The construction work outlined in this notice is subject to change. Work may be delayed or extended due to weather or other unforeseen circumstances.

Motorists travelling westbound on Highway 174 east of Trim Road and motorists travelling southbound or northbound on Trim Road have two detour options. They can travel westbound either north of Highway 174 along Jeanne d’Arc Boulevard or south of Highway 174 on St. Joseph Boulevard to reconnect to Highway 174 westbound at Tenth Line Road.

Anticipated Impacts
Motorists should adhere to detours, traffic control signage, posted speed limits, allow for added travel time and use extra caution when moving through active construction corridors as traffic patterns change.

Accessibility is an important consideration for the Stage 2 LRT project. The Stage 2 team makes every effort to provide access through and around construction sites. If you require special accommodation, please contact

The safety of the public and workers is paramount. Thank you for your patience during construction.

Please note:  For your awareness, the following link should be used to view updates or changes to traffic impacts (this link is updated on Fridays by 12 noon).

To receive electronic updates please sign up at and select updates for “Trim Station”. For other accommodations, or questions, please contact:

Stage 2 Team
Rail Construction Program | Programme de construction du train léger
Transit Services Department | Direction générale des transports

City of Ottawa | Ville d’Ottawa | Extension de l'O-Train | OC Transpo