Which U.S. Route 66 bridge is famous for its sharp bend in the middle?

The Chain of Rocks Bridge is the U.S. Route 66 bridge famous for its sharp bend in the middle.

The bridge crosses the Mississippi River north of St. Louis and includes an unusual approximately 22-degree angle at midspan. The bend was built into the structure because of river conditions and the alignment of the channel at the crossing.

The bridge opened in 1929 and later became part of Route 66. Its unusual geometry made it a memorable landmark for motorists, although the angle also created a challenging transition for traffic.

The Chain of Rocks Bridge is now closed to regular motor vehicles and has been used for pedestrians and cyclists. It should not be confused with the similarly named Chain of Rocks area or with other historic bridges associated with Route 66.