BAD SCHANDAU, Germany — Germany's reputation for efficiency is taking a hit from crumbling concrete. Cracks and collapses are also a risk to its economy, Europe's biggest.
The European Union's most populous member is trying to turn around a problem with worn-out infrastructure — including about 4,000 bridges that need modernizing or replacing over the next decade. All too frequently, unexpected scares about the state of bridges cause short-notice closures that bring local gridlock. Occasionally, it is worse than that.
Cracks and a collapse
In Dresden, a bridge dating back to 1971 partially collapsed in the middle of the night in September due to corrosion. No one was hurt, but the collapse snarled traffic and temporarily blocked shipping on the Elbe River. The remains of the Carola bridge have yet to be removed.
The collapse prompted checks on similarly designed bridges — including one in Bad Schandau, a small town further up the Elbe near the Czech border. It was shut abruptly to all traffic in November as a precaution, leaving locals with a 20-kilometer (12 1/2-mile) trip to the nearest road crossing until it reopened on Thursday — albeit with a 7.5-ton weight limit.
''The closure of this bridge was an absolute catastrophe for people in Bad Schandau,'' said Steffen Marx, a civil engineering professor who led ultimately successful stress tests on the bridge. ''It's the classic gridlock ... this is the only crossing along nearly 50 kilometers (30 miles) of river.''
Even as the situation eases in Bad Schandau, Berliners are steaming over the abrupt closure last month of a bridge on a busy highway after a widening crack was detected. It will now be demolished quickly. The outage snarled traffic in a large section of the capital, forced the weeks-long closure of a commuter railway line and prompted the government to cough up 150 million euros ($164 million) for its urgent rebuilding.
Saving and splurging