They range from creating bridge guard rails in Bessemer, Alabama, to renovating elementary schools in Norfolk, Virginia.

CNN: Obama shines stimulus spotlight on urban economy

Security sensors also have been built into the new bridge to guard against terrorist attacks.

CNN: Is this the 'safest bridge in America?'

At either end of this 1, 280-metre (4, 200-foot) long suspension bridge, both the police and the National Guard are stationed like anchors watching the traffic and keeping a keen eye out for anything unusual.

BBC: California's bridges 'under threat'

Golden Gate Bridge Director Kary Witt says the presence of the National Guard should make people feel safer.

BBC: California's bridges 'under threat'

The Coast Guard is being criticized for waiting hours before telling the public the spill was much worse than originally reported, and the Coast Guard's Rear Admiral Craig Bone says that heavy fog is no excuse for running into the bridge.

NPR: San Francisco Bay Oil Spill Investigated

They have shared the last three Premier League titles, Chelsea clinching the 2005-2006 crown with a 3-0 win over Manchester United but then having to lead a guard of honour to the men from Old Trafford as they celebrated winning the championship last season at Stamford Bridge.

BBC: D-Day for title rivals