You'd think the posted five-ton weight limit sign would have kept this from happening, but it didn't.

A wooden bridge in Emmaus, Pennsylvania, collapsed while a propane tanker truck was crossing it Tuesday afternoon.

The investigation into the collapse could take a couple of weeks, according to State Police Trooper Nathan Branosky.

Pennsylvania State Police are investigating what caused a wooden bridge to collapse Tuesday afternoon when a propane truck ...

A tense moment was caught on camera as the propane tanker dangled above the creek, leaving onlookers visibly anxious.

A bridge in Emmaus, Pennsylvania, collapsed while a propane truck was crossing it Tuesday afternoon. The Sharp Energy truck ...

A bridge in Emmaus, Pennsylvania, collapsed while a propane truck was crossing it Tuesday afternoon. The Sharp Energy truck tried to cross the narrow wooden bridge connecting Orchid Place in Emmaus to ...

then spent hours hoisting the truck with a crane. A sign posted ahead of the bridge makes it clear: 5 tons max. The tanker is likely two to three times heavier than that. Fortunately, no propane ...