TOSTERÖBRON (SWING BRIDGE)
Commercial shipping shall request for bridge opening 
via VHF Ch 68 (pleasure boats via VHF Ch 14) between 
0600-2200 LT, call TOSTERÖBRON.  At other times phone 
+ 46 171-44 90 82. Opening requests shall be done in 
good time before passage. 8 minutes before estimated 
passage the vessel must call the bridge again for affirmation.

Bridge signals:
Iso R 3s		Bridge is closed.
Iso R 3s + Iso W 3s	Signal acknowledged.
Iso R 3s + F W		Bridge about to be opened.
Iso G 3s		Bridge open - proceed.