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Safe System Snippet 544: What actually is an eBike?

Safe System Snippet 544: What actually is an eBike?

The deluge of footage of powered devices continues to flood into our inbox here at Safe System Solutions. We posted one last week and incorrectly referred to an illegal powered device as an eBike. While it was a bike powered by an electric motor, it did not appear to...

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Safe System Snippet 543: Tidal flow lanes – Safety Risk

Safe System Snippet 543: Tidal flow lanes – Safety Risk

Lane space is often limited, particularly on major corridors that carry large commuter volumes but have little room to expand. Take the Sydney Harbour Bridge as an example. It moves huge volumes of traffic each day within a very constrained corridor, and tidal flow...

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Kenngineering Notes: Zero Cards in the Hat

Kenngineering Notes: Zero Cards in the Hat

Had a great start to the week running the SSS Making Roads Motorcycle Friendly training course in Canberra. A lively group and some really good discussion around infrastructure for motorcycle safety, road design for powered two wheelers, and how we can better manage...

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Safe System Snippet 542: Splitting vs Filtering

Safe System Snippet 542: Splitting vs Filtering

It’s important to understand the difference between ‘lane filtering’ and ‘lane splitting’. In this video, the rider is lane splitting, not lane filtering as the reporter suggests (🔊audio on). Filtering is done at low speed (below 30km/h in most jurisdictions) and is...

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Kenngineering Notes: My 10 weirdest Road Safety Audits… so far

Kenngineering Notes: My 10 weirdest Road Safety Audits… so far

Last week I completed my 200th Road Safety Audit, which got me reflecting on some of the more unusual projects over 20+ years. While all RSAs have something interesting, these stood out for their uniqueness. Here’s my top 10: 𝗬𝗮𝗿𝗿𝗮𝘃𝗶𝗹𝗹𝗲 𝗣𝗼𝗹𝗸𝗮 𝗗𝗼𝘁𝘀Polka dots were...

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Safe System Snippet 540: Dual Turn Slip Lanes and Pedestrians

Safe System Snippet 540: Dual Turn Slip Lanes and Pedestrians

Dual turn slip lanes across pedestrian crossing locations are a well-known higher risk configuration. The issue is visibility. In these layouts, the lead vehicle can mask pedestrians, signals, and signs. The following driver is managing multiple tasks in a short space...

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Road Safety Auditor Training – 14 & 15 April @ Swinburne

Road Safety Auditor Training – 14 & 15 April @ Swinburne

Road Safety Audit course. Delivered in person at Swinburne University, Hawthorn. Starts next week. Limited places remaining. More information here. ———- Follow Safe System Solutions Pty Ltd on LinkedIn for more updates and road safety industry news.

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Kenngineering Notes: Looking back at Safe System Snippet #11

Was just looking back at past Safe System Snippets. This is number 11 of 537. I like it because it just tells the story about speed without too much complication. The bigger the fall the harder the impact.

Of course we couldn’t resist a bit of physics in there too:

𝘒𝘪𝘯𝘦𝘵𝘪𝘤 𝘌𝘯𝘦𝘳𝘨𝘺 = ½ 𝘔𝘢𝘴𝘴 𝘹 𝘝𝘦𝘭𝘰𝘤𝘪𝘵𝘺²

–> Kinetic energy increases with the square of speed.

In energy terms, travelling at:
𝟲𝟬 𝗸𝗺/𝗵 is similar to …

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Safe System Snippet 538: We keep getting sent e-bike videos

Safe System Snippet 538: We keep getting sent e-bike videos

We keep getting sent e-bike videos. Some are impressive, some are concerning (like the one below). But industry's position on e-bikes seems just as split. For example, this peer-reviewed study in Transportation Research Interdisciplinary Perspectives highlights clear...

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Kenngineering Notes: Creating the Safe Roads 101 course

Kenngineering Notes: Creating the Safe Roads 101 course

I spent a good bit of the start of this year shaping up a Safe Roads 101 training course. Bringing back a course that builds a foundation of road safety engineering fundamentals. And it was great this week to roll it out to a group of keen, engaged and bright...

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Welcome Christo van der Berg to the SSS Team

Welcome Christo van der Berg to the SSS Team

We’re excited to welcome Christo van der Berg to our Safe System Solutions team! A Digital Design Engineer with 19+ years’ experience in civil engineering, Christo specialises in civil infrastructure and geometric road design. He brings strong expertise in digital...

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National Award for Road Safety 2025 winner! – SSS x NZTA

National Award for Road Safety 2025 winner! – SSS x NZTA

Safe System Solutions in partnership with NZ Transport Agency Waka Kotahi have now received our second national road safety award this year. Most of our work happens quietly. This just happens to have been a visible month for the Safe System Solutions team. Last week...

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