Don N. Holt Bridge

From Wikipedia, the free encyclopedia

Don Holt Bridge
Official name Don N. Holt Bridge
Carries I-526
Crosses Cooper River
Locale Charleston, SC
Maintained by South Carolina Department of Transportation
Design Truss bridge
Longest span 800 feet (244 m)
Width 93 feet, 7 inches (28.5 m, 6 lanes of traffic)
Clearance below 155 feet
AADT 72,200[1]
Completion date 1992
Opening date March 10, 1992

The Don N. Holt Bridge is a parallel chord, three-span continuous, modified Warren-type truss bridge that spans the Cooper River between Charleston and North Charleston, South Carolina. It was built in 1992 by the South Carolina Department of Transportation and was designed by HNTB Corporation.

The bridge provides a connection between the communities east of the Cooper River, including Mount Pleasant and Daniel Island, to Interstate 26. It is part of a major hurricane evacuation route for the area.

The Don Holt Bridge is adjacent to a MeadWestvaco paper mill.

The bridge was named for Don N. Holt who served in the South Carolina House of Representatives and was in the insurance business.

[edit] References

  1. ^ SCDOT Traffic Counts, Accessed April 19, 2007