I got this from another group. I will pass it on just in case there are some of the bunch who has family here who are going down to HHH ride this next weekend. If it is actually one lane and this is the way you had planned to go, you have an idea that you might want to leave early or go a different route to Wichita Falls.
I know nothing about the Lawton roads or exits. Just thought it was better to know the possibility ahead of time than be surprised by the slow down in traffice. - Amy
For all that is going down for HH100. I-44 from about Key gate to I think Gore will be one lane traffic both ways and Cache Rd exit will be CLOSE starting 9/28/09 and will last about 9 months while ODOT reworks Cache Rd ramps and what ever else they have planned.