was there any bombing there?
Yes, on 18 January 1979 a bomb planted by the Provisional IRA detonated at 12:40 a.m., causing an explosion in a gas holder near the southern exit.
Blackwall Tunnel
On 18 January 1979, an anonymous caller to the Press Association informed them that the Provisional IRA had planted a bomb in the tunnel that was scheduled to detonate at midnight. While the Metropolitan Police were searching the tunnel, the bomb detonated at 12:40 a.m., causing an explosion in a gas holder near the southern exit. This resulted in a fire on another gas holder approximately an hour later
where does the money from the dartford toll go It is used to cover the budget deficit. what is the location of this crossing? It is on the River Thames in England, carrying the A282 road between Dartford in Kent in the south and Thurrock in Essex in the north. does this crossing has any other routes? Yes, the the Woolwich Ferry and the Blackwall Tunnel. when was the tunnel founded? 1897
wiki:4786898
Blackwall Tunnel [SEP] Provisional IRA bombing
On 18 January 1979, an anonymous caller to the Press Association informed them that the Provisional IRA had planted a bomb in the tunnel that was scheduled to detonate at midnight. While the Metropolitan Police were searching the tunnel, the bomb detonated at 12:40 a.m., causing an explosion in a gas holder near the southern exit. This resulted in a fire on another gas holder approximately an hour later. No injuries were reported. Speaking in the House of Commons, Home Secretary Merlyn Rees hoped "the House will join me in condemning these attacks and will support the Government in their determination not to be swayed by such methods".