A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
| ELR | Route | Section | Remarks |
|---|---|---|---|
| UCJ | Carlisle Upperby Bridge Jn to Caldew Jn | Through Goods Lines | |
| UDS | Low Ellers Curve | Low Ellers Curve Jn to Potteric Carr Jn | |
| UHL | Wembley Central to Willesden High Level Sidings | Up High Level Arrival | |
| ULR | Upperby Jn to London Road Jn | Through Siding | |
| UPG | Upminster to Grays | Upminster to West Thurrock Jn | |
| USS | Euston Sidings | Up Side | |
| USY | Westbury Sidings | Up Side |