It was spotted on the A90 towards the Forth Road Bridge.
Jogger 'Serious' After Bicycle Collision
A man who was out jogging is in hospital with a head injury following a collision with a bicycle.
The incident happened at around 9am on Saturday on the Loan Footpath at its junction with Fergus Avenue in Livingston, West Lothian.
The 49-year-old jogger sustained a head injury and was taken to St John's Hospital, then the Western General, where his condition is now considered serious.
Police said the man and the cyclist did not swap details at the time and officers are now appealing for information.
Sergeant Neil Inglis said: ``We're eager to trace the cyclist, described as a man in his early 20s, and any witnesses as soon as possible in the hope that they can help us establish the full circumstances surrounding this incident.''
Meanwhile, police are appealing for witnesses following a collision between a motorbike and car in East Calder yesterday.
The incident happened at around 5.15pm on the A71 at the junction with the B7031 Camps.
A 41-year-old man was injured and taken to Edinburgh Royal Infirmary for treatment.
The road was closed for an hour to allow emergency services to attend and the road to be cleared.
Jim McCafferty used to work at Celtic, Hibs and Falkirk.
Michelle Thomson says her attacker was known to her.
A woman who has been charged with driving six times over the legal drink-drive limit had two children in her car, police have said.
Most Viewed Pictures On Heart
Recently Played Tracks
To listen live, choose your preferred location:
Deposit £10 to get a £40 Welcome Bonus - That's £50 to play bingo, slots and more!*
Over 50 tracks to make you feel-good. New album out now...
Find your local four day weather report here.
Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.
Find out more about some of the companies advertising on Heart Scotland- East.