To start with the 437: apparently TfL was wondering whether to use this number when, in 2006, they decided the number 77A was unacceptable: but instead they changed it to 87, which had become available when the Number 5 Route was extended and the East London and Essex 87 therefore ceased to exist. But I am not sure whether there was ever a 437 closer than Kent.
On the other hand, the 438 runs from Staines to Shepperton and counts as a Surrey Bus, and the 439 appears also to have run in Surrey, from Redhill.
The range of the London Passenger Transport Board had been enormous before the 1960s; with the establishment of the GLC, bus services in the leafier areas were passed to London Country Buses. Many of the routes which are 'missing' from the London list were transferred at this time. The LWB do not really understand why some were not, and why we have had London buses around Dorking, Redhill and other such far away places.

We have been close to attractive trees and bushes, for example as we have passed Fulham Palace, or travelling around the edges of Regent's Park..jpeg)
When you start looking for the origins of routes numbered from 300 to 499 they will originally have been London Transport Country Area routes. The LPTB (1933-1947), LTE (1948-1962) and LTB (1963-1969) operated these with green buses, not to be confused with Green Line coaches which operated long distance services that were lettered before the war and numbered from 700 upwards when they recommenced in 1946. http://www.eplates.info will continue to help you.
ReplyDeleteThe 437 ran originally from Woking Station to Weybridge, the 438 (rather infrequently) from Crawley to East Grinstead and the 439 from Redhill to Newdigate, via Dorking.
Once the country services had been split off and local authorities had more involvement with providing services then numbers and routes changed frequently as part of a general decline. London Transport needed more numbers for new routes and those renumbered to eliminate suffixes so started to use those numbers for their services as well as filling in gaps lower down.
Once you get to 500s and 600s you will find a reuse of numbers that were originally for trolleybuses, until they went in 1962, with the introduction of Red Arrow central London express services in the 500 range and school services in the 600 range. There is (of course) one exception when you get there, but I won't steal anymore of your thunder on that one.
I've heard that the reason some of the outer area routes survive as red bus routes while most went green was due to the garage they were operated from at the time of the split.
ReplyDeleteThat Loughton bus garage was operated by the red side is why the 20 is a London route not an Essex one for example.