Direction signs

D1 Direction to be followed
D1 Direction to be followed
D1 Direction to be followed
D1 Direction to be followed
D1 Direction to be followed
D1 Direction to be followed
D1 Direction to be followed
D10 Traffic lane for public transport vehicles
D11 End of traffic lane for public transport 
D12 Direction to be followed for vehicles carrying dangerous goods
D2 Pass this side
D2 Pass either side
D1 Direction to be followed 
D2 Pass this side 
D3 Roundabout
D4 Mandatory cycle and moped track 
D5 Mandatory footpath
D6 Mandatory shared pedestrian, cycle and moped track 
D7 Mandatory separated footpath and cycle and moped track 
D8 Mandatory path for horseriders
D9 Mandatory route for off-road motor vehicles and off-road trailers 

Source: Swedish Traffic Agency