The NCDOT opened all lanes of traffic on Highway 16 in Catawba County yesterday as construction nears completion. The 8-mile project is widening Highway 16 from two lanes to four lanes on the stretch from Tower Road to Claremont Road south of Newton to improve traffic service for motorists in the area. The contractor will still be completing some final work that can be accomplished outside the travel way or under a short-term lane closure. Motorists are urged to use caution and stay alert for workers within the work zone.