if google's property is blocking the road, google can pay for the damage
don't be a dick, don't block the road
Pretty sure that's always the expectation? It's typical to tow illegally parked cars, smash windows to run hoses through cars blocking hydrants, etc.
The only unusual thing here would be holding a corporation to account the way we hold individuals to account.
Chances are the damage will be solely on your vehicle, as fire trucks and police vehicles are equipped to push stuff off the road without damage to their equipment.