The A27 near Shoreham, West Sussex, where a vintage Hawker Hunter jet crashed last Saturday, killing 11 people, has partially reopened for the first time since the disaster.
Two lanes have been opened on the eastbound carriageway towards Brighton, along with one lane on the westbound carriageway, Sussex Police said.
The other westbound lane remains closed while investigators continue to work on the verge. A 40mph speed limit has been imposed, police added.
The partial reopening comes a day after thousands of people from communities touched by the crash gathered at memorial events.
Hundreds of people have placed candles to create a "bridge of light" spanning the centre of Shoreham in memory of the victims of last week's air crash.
A series of events have taken place throughout the day, as ITV News correspondent Martha Fairlie reports.
A minute's silence was observed at 1.20pm, the time last Saturday when the vintage Hawker Hunter jet crashed on the busy A27 in West Sussex, and a mass balloon release was held in Littlehampton.
The disaster happened as the 1950s plane failed to pull out of a loop-the-loop stunt during the Shoreham Airshow before crashing, exploding into a fireball
Players at Shoreham Football Club held a minute's silence before their match against Horley Town FC today in memory of the victims of the Shoreham air crash.
Five hundred pounds is also being donated to the fund set up in memory of the two Worthing United FC footballers, Matt Grimstone and Jacob Schilt, who died in the disaster.
Crowds have been gathering at the Adur Ferry Bridge to pay tribute to the victims of the Shoreham air crash. The event was added to the Shoreham River Festival taking place this week.
Thousands of people observed a minute's silence today just after 1.20pm, exactly a week after a Hawker Hunter jet performing at the Shoreham Airshow crashed on the A27 in Sussex - causing the deaths of 11 people.
Local residents joined the families and friends of the victims, along with members of the emergency services, on the wooden bridge which has become a shrine of floral tributes to those who died. Richard Slee reports.
Other tributes have taken place today to remember all the victims of the air crash, including a balloon release by the friends of personal trainer Matt Jones at Littlehampton.
There was also a minute's silence at Shoreham FC ahead of a match, in memory of Worthing United FC players Matthew Grimstone and Jacob Schilt and the other people who lost their lives.
A crowd gathered for a balloon release in Littlehampton in Sussex in memory of personal trainer Matt Jones. The 24-year old died in the Shoreham air crash last week Saturday.
The friends of 24-year-old Matt Jones, who was one of the victim's of the Shoreham air crash, have paid tribute to him by releasing balloons at Littlehampton in Sussex. Stevie Johnson, said she had known him for more than a decade. She was involved in preparing the memorial event.
Thousands of people attending the Wings and Wheels Dunsfold airshow near Guildford in Surrey have remembered the victims of the air crash which happened during the Shoreham Airshow last weekend.
The crowd, some seated, some standing - paid tribute exactly a week after the events on the A27 in Sussex. The events last week have changed the rules governing airshows, meaning older aircraft are now not allowed to perform acrobatic displays.
People have gathered in Lancing in Sussex to observe a minute's silence in memory of those killed in the Shoreham air crash.
West Sussex's senior coroner has confirmed that formal identification of the victims has been completed and all the families have been informed.
Inquests into their deaths will open in Horsham, West Sussex on Wednesday.
Penelope Schofield said: "Identifying all 11 victims has been a difficult process due to the horrific nature of the accident and the intensity of the fire."
The search is continuing at the scene in order to recover all the remains, West Sussex County Council have said.