Calgary Traffic Corridor

Crowchild Trail

22 km corridor · 101,000–107,500 vehicles/day at the Bow River bridge (busiest section)

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Overview

About Crowchild Trail

Crowchild Trail is a 22-kilometre arterial and expressway connecting southwest Calgary to the northwest, carrying over 100,000 vehicles per day at its busiest point — the Bow River bridge. The corridor passes through the University of Calgary area and serves as the primary commuter link between southwest residential communities and the university/hospital employment node.

Length 22 km
Daily Traffic 101,000–107,500 vehicles/day at the Bow River bridge (busiest section)
Live Events

Current Activity on Crowchild Trail

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Intersections

Key Intersections

1 Glenmore Trail (flyover interchange)
2 Flanders Avenue SW (overpass)
3 33 Avenue SW (overpass)
4 17 Avenue SW (overpass)
5 Bow Trail / 10 Avenue SW (system interchange)
6 Memorial Drive interchange
7 16 Avenue NW / University Drive (interchange complex — major bottleneck)
8 24 Avenue NW / Charleswood Drive
9 Nose Hill Drive NW
10 Stoney Trail (modified cloverleaf)
Speed

Speed Limits

80 km/h on the south freeway section (Glenmore Trail to Bow River)
60 km/h through the 16 Avenue / University Drive interchange area
70–80 km/h on the north expressway (University to Nose Hill Drive)
60 km/h north of Nose Hill Drive (narrows to 2 lanes)
Commute

Peak Hours

☀️
Morning Rush
7:00 – 9:30 AM
🌆
Evening Rush
3:30 – 6:00 PM

Bottlenecks form at the University Drive merge, the Bow River crossing, and the 24th Avenue / Kensington area. The 16 Avenue interchange, built in the 1960s, is one of Calgary’s most infamous pinch points

Construction

Major Projects

Crowchild Trail NW Ramp Resurfacing

Ramp resurfacing starting May 2026 at Shaganappi Trail, 53 Street NW, Sarcee Trail NW, Nose Hill Drive NW, and Crowfoot Parade NW. Nighttime work only to minimize commuter disruption.

Long-Term Corridor Upgrade Plan

A $1.3-billion program for major corridor upgrades to a minimum six-lane standard throughout. Implementation anticipated beyond a 10-year horizon.

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