|Location Map ( geo)|
|From:||Hackney Central Station (TQ348849)|
|To:||Hackney Downs Station (TQ345852)|
|Distance:||0.3 miles (0.5 km)|
|Now part of:||A107|
|Route outline (key)|
With the downgrading of Mare Street through the centre of Hackney, the ex-B109 is now part of the mainline of the A107.