It has taken almost two years and now the dualling of the A11 between Thetford and the Fiveways roundabout has finished.
The £102 million project which began in January 2013 will be officially opened later this morning by the Secretary of State for Transport, Patrick McLoughlin.
It is the last section of single carriageway on the A11 to be dualled, linking the east with London.
After nearly 30 years of campaigning, the final stretch of dual carriageway on the A11 has opened.
The final section to complete the A11 dual carriageway between London and Norwich has opened. It's taken 40 years to finish the job.