27.06.17
Elizabeth Line trains first to run without yellow front ends since steam era
The new Elizabeth Line trains, the first of which was introduced on the London network last week, will be the first fleet to run on Britain’s mainline railways without a yellow front end in the post-steam era.
Early last year, the RSSB announced that the colour of trains’ front ends would start being set by the companies themselves, meaning they would no longer have to adhere to the compulsory yellow hue.
Train fronts have been historically required to have a yellow panel to ensure they are visible, ever since newer diesel and electric trains were found to be far quieter than steam in the 1950s. But headlamp technology has improved since then, meaning modern state-of-the-art fleets do not necessarily need to be painted brightly.
Instead, companies owning and operating fleets are now responsible for ensuring carriages are sufficiently visible by conducting a risk assessment involving all affected parties before new colours are implemented, and ensuring new and modified vehicles have the right arrangement of headlamps in line with legal requirements.
Because of these requirements, the yellow front end panel remains “a must” for trains without the new arrangement of headlamps. The spec for the yellow panel is also still provided in the new standard where companies find this to be good practice.
Although the regulatory changes came into effect in 2016, the Elizabeth Line fleet of Class 345s will be the first to run on the mainline network without a yellow panel.
The trains, based on Bombardier’s Aventra design, feature a black front end panel and a white and purple livery.
The first of these passenger trains was introduced late last week on the line between Liverpool Street and Shenfield, marking the first of the 66-strong fleet of Class 345s to operate in the capital. By autumn, 11 trains will be running on the route.