I need to calibrate my speedo over a 2 mile distance, does anybody know if the lights on motorways or those emergency phone boxes are set out every mile so I can use them as a refrence point.
My speedo reckons I'm doing 20mph when I am clearly doing more than that.
Why don't you use the mile markers instead? Those little posts every 10th of a mile
What are the mile markers? never noticed little posts before .
I noticed some of them yesterday they where still erecting them on the side of a dual carriageway was wondering what they where all about. They are little stumpy posts with numbers on them. What purpose do the serve ?
Don't those gimmicky GPS jobbies do that ? Can't you borrow one ?
They are for the location on a Motorway
Steve knows this very well
When you break down on a motorway, your recovery service will ask for this number so they can pinpoint you within a tenth of a mile.
The picture above shows you are at point 141.0 miles on whichever road it is situated.
Similar to this
try contacting your local highways dept. Most local authorities have a measured mile somewhere in their area
I don't know what Burns is on about he has never seen two marker post on the same journey!!!!!!! lmao