Granville Island crosswalk: two years on and still sharp

The TrafficPatternsXD™ crosswalk we installed on Granville Island, in cooperation with the manufacturer, is now just over two years old. It looks as it did on the day it was installed.

This is worth noting because Granville Island is not a gentle test environment. The island draws millions of visitors annually. Vehicle traffic includes delivery trucks serving the Public Market, transit buses, and constant passenger vehicle turnover. Pedestrian volumes at crosswalk locations are intense, particularly in summer.

What two years on Granville Island means

Two years at a high-traffic Granville Island crosswalk is the equivalent of many more years at a typical suburban intersection. The concentration of foot and vehicle traffic accelerates wear in ways that make performance visible early.

TrafficPatternsXD was specified because of those expected conditions. The XD material offers enhanced abrasion resistance over the standard TrafficPatterns™ line, specifically for situations where crossing frequency and turning vehicle traffic would accelerate the degradation of a lesser product.

The colour remains saturated. The edges remain clean. There's no delamination at the margins, a failure mode that affects paint-based and lower-quality thermoplastic systems. The install is performing as designed.

What the photograph shows

The lede photograph was taken on a wet day, which is the fair way to photograph a crossing in Vancouver. The brick pattern reads in a deep red across the full width of the lane, with a white border on each side, the pedestrian crossing sign and a yellow-banded bollard at the curb, and the island's industrial sheds and a white van behind. Nothing has lifted at the edges and the brick joints are still crisp. The crossing sits outside Granville Island Brewing; the project record holds two more frames of it.

The system

The manufacturer's published facts on TrafficPatternsXD explain the result. It is an aggregate-reinforced preformed thermoplastic, heated and stamped into the top layer of prepared asphalt rather than laid on the surface, which is why Square One installs it beside StreetPrint® as the second kind of stamped asphalt. The sheet is 150 mil thick, against 125 mil for standard TrafficPatterns, and as it wears, new anti-skid elements are exposed rather than lost. It uses the same patterns, borders and colours as TrafficPatterns, installs quickly with minimal traffic downtime, and the manufacturer positions it for exactly the sites Granville Island represents: transit hubs, major intersections and high-volume pedestrian zones. The TrafficPatternsXD product page has the specification.

The performance argument

We document performance at intervals on installed projects because that is what supports accurate specification for new ones. When an engineer, municipality or developer asks how long a TrafficPatternsXD installation lasts, the manufacturer's data sheet is one answer; field performance on comparable BC projects is the better one.

Granville Island is a strong data point. High traffic, variable weather, demanding conditions. Two years in, the system is performing. The same material carries the Little Italy crossings on Commercial Drive and the Brighouse Station crossings in Richmond, both on busy commercial streets; the crosswalks gallery has the wider record.

For a site with delivery traffic

• Specify XD where wheels turn on the crossing. Loading zones, bus routes and market entrances put scrubbing loads on the marking that a standard sheet is not built for.
• Photograph the crossing when it goes in. A dated frame is the only honest baseline for a two-year check like this one.
• Keep the pattern simple where the traffic is heaviest. A brick field with a plain border wears evenly; fine detail belongs where the wheels don't.

For crosswalk projects where longevity is a specification requirement, send a photo of the crossing and a postal code to office@squareonepaving.com, call 604-612-6209, or use the contact form. We come out, look, and put a written quote together.