The B483 is a short link road heading north from Uxbridge in west London. The road was originally unclassified but gained its number around 1930.
The road starts at a roundabout on the A4020 at the eastern end of Uxbridge High Street. It heads north along a dual carriageway, initially skirting the town centre but becoming residential early on. We soon go over the Metropolitan and Piccadilly Lines just east of Uxbridge tube station then continue past Uxbridge College into the suburbs.
Presently the road becomes semi rural as it crosses Uxbridge Common although the houses come back on the far side. It's not long before traffic lights are reached where the B467 comes in from the left. The B483 ends here, a stone's throw from Swakeleys Roundabout on the A40.