Editing Route number (section)

=== Multiple-letter abbreviations ===
* AP: ''Autopista de peaje'' ([[toll road|toll]] motorway) in Spain
* BAB: ''Bundesautobahn'' (federal motorway) in Germany, only used in documents, normally just A
* BR: Brazilian Federal Highway
* CH/CR: County Highway, Route or Road in the US or Canada among other countries
* CT: ''cao tốc'' (freeway/expressway) in Vietnam
* DC: ''drum comunal'' (communal road) in Romania (road administrated by a commune)
* DG: ''droga gminna'' ([[Gmina|communal]] road) in Poland
* DJ: ''drum județean'' (county road) in Romania
* DK: ''droga krajowa'' (national road) in Poland
* DN: ''drum național'' (national road) in Romania
* DP: ''droga powiatowa'' ([[Powiat|county]] road) in Poland
* DW: ''droga wojewódzka'' (voivodeship/provincial road) in Poland
* EO: {{transliteration|el|iso|ethniki odos}} (national road) in Greece<ref>[http://www.et.gr/idocs-nph/search/pdfViewerForm.html?args=5C7QrtC22wEqaJsMsZeph3dtvSoClrL8VUFbs-7dqxF5MXD0LzQTLf7MGgcO23N88knBzLCmTXKaO6fpVZ6Lx3UnKl3nP8NxdnJ5r9cmWyJWelDvWS_18kAEhATUkJb0x1LIdQ163nV9K--td6SIuVBIKz-6aiwAYbgMGB8PX7djrA07v9wYSBD9GchAnNXW Ministerial Decision DMEO/E/OIK/779/1995] (FEK B' 664/28.07.1995, pp. 7967–7968).</ref>
* Fv: ''Fylkesvei'' (county road) in Norway
* IC: ''Itinerário complementar'' (complementary route) in Portugal
* IP: ''Itinerário principal'' (principal route) in Portugal
* NH: Is used to designate National Highway network in India. Also used to designate State Highways in the US State of New Hampshire.
* SH/SR: State Highway, Route or Road in New Zealand or the US
* SS/SR/SP/SC: ''Strada statale'', ''regionale'', ''provinciale'' or ''comunale'' ([[State highway (Italy)|state]], [[Regional road (Italy)|regional]], [[Provincial road (Italy)|provincial]] or [[strada comunale|municipal]] road in Italy)
* TH/TR: [[Civil township|Township]] Highway, Route or Road in the US
* US: [[United States Numbered Highway]]
* USBR: [[United States Bicycle Route System|United States Bicycle Route]]