Calgary Traffic Corridor

16th Avenue (Trans-Canada)

26.5 km corridor · 60,000–80,000 vehicles/day through the central urban section; higher on freeway approaches

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Overview

About 16th Avenue (Trans-Canada)

16 Avenue North carries the Trans-Canada Highway (Highway 1) through Calgary over 26.5 kilometres, transitioning from a freeway at both ends to a heavily developed six-lane urban boulevard with 21 signal lights through the central portion between Crowchild Trail and Deerfoot Trail. It is the main east-west transcontinental route through the city.

Length 26.5 km
Daily Traffic 60,000–80,000 vehicles/day through the central urban section; higher on freeway approaches
Live Events

Current Activity on 16th Avenue (Trans-Canada)

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Intersections

Key Intersections

1 Stoney Trail West (combination interchange)
2 Sarcee Trail (interchange)
3 Shaganappi Trail (interchange)
4 Crowchild Trail (freeway ends, boulevard begins eastbound)
5 14 Street NW
6 Centre Street / Edmonton Trail
7 Deerfoot Trail / Highway 2 (split-diamond interchange)
8 Barlow Trail NE (cloverleaf interchange)
9 36 Street NE (interchange)
10 52 Street NE (interchange)
11 Stoney Trail East
Speed

Speed Limits

110 km/h west of Stoney Trail (Highway 1 freeway)
70 km/h from Stoney Trail to Crowchild Trail (transitional)
60 km/h from Crowchild Trail to Deerfoot Trail (urban boulevard with signals)
60–70 km/h from Deerfoot Trail to 36 Street NE (transitional)
70–80 km/h east of 36 Street NE (expressway)
100–110 km/h east of Stoney Trail (rural highway)
Commute

Peak Hours

☀️
Morning Rush
7:00 – 9:00 AM
🌆
Evening Rush
4:00 – 6:30 PM

The signalized section between Crowchild Trail and Edmonton Trail is the most congested. The Deerfoot Trail interchange sees significant merging delays in both directions during peak hours

Construction

Major Projects

TransCanada Sanitary Trunk

Major infrastructure project with construction access on the Trans-Canada Highway from October 2025 to November 2026. 8.5 km new sanitary trunk using microtunnelling and open trench methods.

16 Avenue / 68 Street NE Interchange

Planning and design phase for a new interchange at 68 Street NE to address northeast growth.

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