CAPE CANAVERAL, Fla. -- Workers wait to return to their buildings at NASA's Kennedy Space Center in Florida, after a backhoe inadvertently struck a natural gas line at around 8:40 a.m. EST in the area north of the Multi Function Facility (MFF). As a precaution, personnel were evacuated from Orbiter Processing Facilities 1 and 2, the MFF, Processing Control Center and Operations Support Building (OSB) I. All traffic was blocked on the Saturn Causeway near the facilities. There were no injuries or damage to any facilities and personnel were allowed back into their buildings before mid-day and the roadway open to traffic. Photo credit: NASA/Jack Pfaller

CAPE CANAVERAL, Fla. -- Workers wait to return to their buildings at NASA's Kennedy Space Center in Florida, after a backhoe inadvertently struck a natural gas line at around 8:40 a.m. EST in the area north of the Multi Function Facility (MFF). As a precaution, personnel were evacuated from Orbiter Processing Facilities 1 and 2, the MFF, Processing Control Center and Operations Support Building (OSB) I. All traffic was blocked on the Saturn Causeway near the facilities. There were no injuries or damage to any facilities and personnel were allowed back into their buildings before mid-day and the roadway open to traffic. Photo credit: NASA/Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a security officer monitors the area after a backhoe inadvertently struck a natural gas line at around 8:40 a.m. EST in the area north of the Multi Function Facility (MFF). As a precaution, personnel were evacuated from Orbiter Processing Facilities 1 and 2, the MFF, Processing Control Center and Operations Support Building (OSB) I. All traffic was blocked on the Saturn Causeway near the facilities. There were no injuries or damage to any facilities and personnel were allowed back into their buildings before mid-day and the roadway open to traffic. Photo credit: NASA/Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a backhoe inadvertently struck a natural gas line in the area north of the Multi Function Facility (MFF), at around 8:40 a.m. EST. As a precaution, personnel were evacuated from Orbiter Processing Facilities 1 and 2, the MFF, Processing Control Center and the Operations Support Building (OSB) I. All traffic was blocked on the Saturn Causeway near the facilities. There were no injuries or damage to any facilities and personnel were allowed back into their buildings before mid-day and the roadway open to traffic. With the backhoe idle, workers assess the area where the break in the gas line occurred. Photo credit: NASA/Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, KSC firefighters were on the scene after a backhoe inadvertently struck a natural gas line at around 8:40 a.m. EST in the area north of the Multi Function Facility (MFF). As a precaution, personnel were evacuated from Orbiter Processing Facilities 1 and 2, the MFF, Processing Control Center and Operations Support Building (OSB) I. All traffic was blocked on the Saturn Causeway near the facilities. There were no injuries or damage to any facilities and personnel were allowed back into their buildings before mid-day and the roadway open to traffic. Photo credit: NASA/Jack Pfaller

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a backhoe inadvertently struck a natural gas line in the area north of the Multi Function Facility (MFF), at around 8:40 a.m. EST. As a precaution, personnel were evacuated from Orbiter Processing Facilities 1 and 2, the MFF, Processing Control Center and the Operations Support Building (OSB) I. All traffic was blocked on the Saturn Causeway near the facilities. There were no injuries or damage to any facilities and personnel were allowed back into their buildings before mid-day and the roadway open to traffic. With the backhoe idle, workers assess the area where the break in the gas line occurred. Photo credit: NASA/Jack Pfaller