Chloe Pearson, 18, died after a collision between two cars in December 2023.
Firefighters were called the site near Lutterworth in Leicestershire on Thursday evening.
Police say three people were hurt in the crash between a car and van near Cotesbach.
Business leaders have called for improvements to the Gibbet Hill junction on the A5.
Transport body Midlands Connect says it needs to hear from local businesses.
People living nearby are asked by police to close windows and doors.
A woman pays tribute to her twin sister who died two days after the crash, which injured six others.
Police say seven people were taken to hospital with serious injuries after the crash in Cotesbach.
Police say five people in one of the cars suffered life-threatening injuries.
