National Highways, the body responsible for England's motorways and some A-roads, has warned there are "significant dangers" to holding cycling time trials on major roads.
The comment comes just over a week since Cheryl Tye was hit and killed by a van driver as the rider competed in CC Breckland's 50-mile East District Championship on the A11 in Norfolk.
Emergency services, including an air ambulance, were called to the scene at around 9.40am on Sunday 26 June, but the 52-year-old was pronounced dead at the scene.
On the same road in 2010, a rider was airlifted to hospital with a suspected broken vertebrae following a collision 175 miles into a 12-hour event, while last year a time trial participant was seriously injured after being hit from behind by a van driver between Snetterton and Shropham.
In response to the most recent incident, a National Highways spokesperson told the Eastern Daily Press there are "significant dangers".
"For a number of years, we have warned the groups about the significant dangers in running time trials on major A-roads. But from a legal perspective there is nothing we can do to stop them," the spokesperson said.
Norfolk Police added that the CC Breckland event had complied with requirements, including: 28 days notice, description of the course, number of competitors and names of officials.
> Are time trial bikes safe to ride on open roads? LEJOG record holder Michael Broadwith on the road.cc Podcast
National Highways said it will continue to issue advice to ensure guidelines surrounding insurance, race marshals and signage are followed, and twice yearly meetings with cycling groups, the police and the road network body will continue in the area.
"We are working with our partners and event organisers as the safety of all our road users remains a priority," Chief Inspector Jonathan Chapman said.
"A beautiful spirit"
Cheryl's husband Chris was also taking part in last Sunday's time trial and said his wife "touched everyone she came across in a positive way and will be sorely missed."
"She was my soulmate, a beautiful spirit and I loved the time I had with her," he said.
Former mayor of Hadleigh, Frank Minns, added: "Her death is a terrible tragedy, and the only comfort I can find in it is that it happened while she was doing the thing she loved best, competing."
Earlier in June, GB triathlete Rebecca Comins was killed while taking part in a time trial on the A40 near Raglan in Monmouthshire.
Police arrested a 47-year-old man from the Abergavenny area on suspicion of causing death by careless driving who was subsequently released under investigation.
UPDATE!! Some poor young man has been arrested due to this car taking a tumble. The good news is he was released on unconditional bail....
Aye! It's tough for drivers oop in t'North. In Lancashire, even the MOT testing garages can't afford MOTs!
Slow news day?
It's more DuckDuckGo-fu (which is probably closer to being Bing-fu)
Don't get me wrong - I'd love to pay a visit and if I lived there I'm pretty sure I'd use the paths where suitable for my cycle journeys....
Maybe they'll employ some sniffer dogs? Note - it's the City of London rather than being London, the city which would be much better.
I would definitely recommend looking at the hase pino, they do a kit to put kid sized pedals on the front so your child can participate. But unlike...
maybe Rendel really is paying road.cc a small fortune (as chrisonatrike suggested before) which is why there has been silence...
The TQ HPR50 motor is so small that is must be rattling around inside that huge bottom bracket area. I suppose it is some kind of inflection point...
I use a cat ear. I'm profoundly deaf in the right hand side, and it helps with all round awarness with just the one ear.