|Location Map ( geo)|
|Advance Direction Sign for Hartspring Roundabout|
|Junctions related to the B462|
Hartspring Roundabout is a roundabout on the A41 Watford Bypass. The B462 south of here was upgraded to A4008, until the 1990s, when the M1 link road was built into Watford, bypassing it, and causing it to return to it's original number. A couple of out-of-town stores have placed themselves next to this roundabout.
|(M1,M25), Aylesbury, Watford|
|Hendon, Harrow (A409)|
|Watford (South), Oxhey|
|Radlett, Aldenham||Low Bridge 15'9"|