- Contractors will be closing Blackwelder Road at N.C. 49 in Concord beginning Monday, June 23. Closing the road will allow contractors to continue working on the on-going bridge construction in this area. This work is expected to last until September 21. A detour route is in place, sending motorists onto Roberta Road, Stough Road and N.C. 49 to avoid the construction area. Motorists are advised to expect delays and use caution while traveling in the area. NCDOT reminds motorists to watch signs for construction information, stay alert and obey the posted speed limit. For real-time travel information at any time, call 511, visit the NCDOT traffic website or follow NCDOT on Twitter. Another option is NCDOT Mobile, a phone-friendly version of the NCDOT website. To access it, type "m.ncdot.gov" into the browser of your smartphone. Then, bookmark it to save for future reference. NCDOT Mobile is compatible with the iPhone, Android and some newer Blackberry phones.