British Rail - British Rail InterCity 125 - L

British Rail - L

British Rail InterCity 125

The InterCity 125, or High-Speed Train, was a diesel-powered passenger train built by British Rail Engineering Limited between 1975 and 1982 that was credited with saving British Rail. Each set is made up of two Class 43 power cars, one at each end and four to nine Mark 3 carriages. The name is derived from its top operational speed of 125 mph (201 km/h).

The prototype InterCity 125 (power cars 43000 and 43001) set the world speed record for diesel traction at 143.2 mph (230.5 km/h) on 12 June 1973. This was succeeded by a production set reaching 148.5 mph (239.0 km/h) in November 1987.

British Rail Sprinters

By the early 1980s British Rail operated a large fleet of first generation DMUs, which had been constructed in prior decades to various designs. While formulating its long-term strategy for this sector of its operations, British Rail planners recognised that there would be considerable costs incurred by undertaking refurbishment programmes necessary for the continued use of these ageing multiple units, particularly due to the necessity of handling and removing hazardous materials such as asbestos. In light of the high costs involved in retention, planners examined the prospects for the development and introduction of a new generation of DMUs to succeed the first generation.

In 1984/1985, two experimental DMU designs were put into service: the British Rail Engineering Limited built Class 150 and Metro-Cammell built Class 151. Both of these used hydraulic transmission and were less bus-like than the Pacers. After trials, Class 150 was selected for production, entering service from 1987. Reliability was much improved by the new units, with depot visits being reduced from two or three times a week to fortnightly.

The late 1980s and early 1990s also saw the development of secondary express services that complemented the mainline Intercity routes. Class 155 and Class 156 Sprinters were developed to replace locomotive-hauled trains on these services, their interiors being designed with longer distance journeys in mind. Key Scottish and Trans-Pennine routes were upgraded with new Class 158 Express Sprinters, while a network of 'Alphaline' services was introduced elsewhere in the country.

By the end of the 1980s, passenger numbers had increased and costs had been reduced to two-and-a-half times revenue.

British Rail Overview

British Rail Type: State-owned enterprise

British Rail Industry: Railway transport, logistics, shipping, and manufacturing of rolling stock

British Rail Predecessor:

Great Western Railway

London, Midland & Scottish Railway

London & North Eastern Railway

Southern Railway

British Rail Founded: 1 January 1948

British Rail Defunct: 20 November 1997

British Rail Fate: Privatised

British Rail Successor:

National Rail

Train Operating Franchises:

Railtrack

EWS

Freightliner

British Rail Headquarters: London, England

British Rail Area Served: Great Britain

British Rail Key People: Alastair Morton

(Final Chairman of the British Railways Board)

British Rail Products: Rail transport, cargo transport, services

British Rail Owner: Government of the United Kingdom

British Rail Parent:

1948–1962:

British Transport Commission

1962–1997:

British Railways Board

British Rail Divisions:

From 1948:

Eastern Region

London Midland Region

North Eastern Region

Scottish Region

Southern Region

Western Region

British Rail Research Division

Collection & Delivery

Freightliner

Motorail

Night Star Parcels

Speedlink

Rail Express Parcels

Red Star Parcels

From 1982:

InterCity

Network SouthEast

Railfreight

Railfreight Distribution

Rail Express Systems

Regional Railways

Trainload Freight

British Rail Subsidiaries:

British Rail Engineering Ltd

British Transport Hotels

European Passenger Services

Sealink

Seaspeed

Travellers Fare

Rail Holidays
Rail Vacations

Luxury Trains
Luxury Tours

International Trains
International Tours