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Ireland

How many cars are on the road?

If you go along to the Transport Infrastructure Ireland website right now you’ll find a map of Ireland with lots of green dots.

These are the locations of cameras recording the volume of traffic on the road. It’s been interesting looking at some of the roads around Cork during the last year. Here are a few charts of traffic on the N20 between Blarney and Cork.

In January traffic maxed out at 1200 vehicles a day in the early morning with a similar bump in the evening.
February was similar, with slightly less vehicles per day.

The Covid-19 Lockdown bit in March. Schools closed on March 12th, pubs closed soon after. Most people who could were working from home. It made a big difference to daily traffic into Cork. From a high of 1200 vehicles in January to 400 in April.

In March only 800 vehicles a day made the journey into Cork. The 2km rule was introduced.
April was worse. The number of vehicles halved. Only 400 vehicles made the journey.
There was a very slight increase in traffic in May to 500 vehicles a day.
June saw a return to March numbers. 800 vehicles a day.
July was similar. Slightly more than 800 vehicles a day.
August isn’t over yet but numbers are slightly down again to less than 800 vehicles a day. Schools return at the end of the month so that will probably make a small bump.

How does this compare to last year? Here are the charts for July and August 2019.

July 2019 when almost 2000 vehicles travelled the road between Blarney and Cork.
August 2019 when Irish people went abroad and the country was noticeably quieter. 1100 vehicles a day.

It’s interesting to see those charts. The lockdown caused a huge drop in traffic as expected. Emissions from cars were down this year of course but agriculture remained the same so our impact on the environment didn’t change much. It’ll probably be worse as people use their cars rather than take public transport.

Out of curiosity I looked at the traffic volume going into Dingle from the Inch Strand side of the peninsula for July this year and last year. There wasn’t much of a change. 500 cars a day passed there in 2020 while only an extra 100 cars made the journey in 2019. They’ll be happy about that in Dingle!

By Donncha

Donncha Ó Caoimh is a software developer at Automattic and WordPress plugin developer. He posts photos at In Photos and can also be found on Google+ and Twitter.

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