Bridge work began this week over I-75 and will cover other major roadways, including M-33, U.S. 10, M-54, and I-94.

JACKSON, MI — After slowly degrading over ... Dimick said the bridge was constructed in the “earth-filled arch” style, ...

Arch bridges are one of the oldest types of bridges and have great natural strength. Instead of pushing straight down, the weight of an arch bridge is carried outward along the curve of the arch ...