If you are planning on going to Hercules Glades, Bar K Wrangler, or the Glade Top Trail from Springfield via HWY125, there is a 36-mile detour in place while the bridge at Swan Creek is replaced.

From MoDOT:

Christian County – Route 125 at the Swan Creek bridge at Garrison will CLOSE starting May 7 until late August to allow contractor crews to replace the bridge, the Missouri Department of Transportation said.

During the closing of Route 125, a signed detour will be posted using Christian County Route UU and Christian County Route T. The entire detour is 36 miles long.

Official Press Release