167.252—In the approaches to the Cape Fear River: Traffic separation scheme.
        
        (a) 
         A traffic separation zone is established bounded by a line connecting the following geographical positions:
    
    | Latitude | Longitude | 
|---|---|
| 33°44.94′ N | 78°04.81′ W. | 
| 33°32.75′ N | 78°09.66′ W. | 
| 33°34.50′ N | 78°14.70′ W. | 
| 33°45.11′ N | 78°04.98′ W. | 
        
        (b) 
         A traffic lane for northbound traffic is established between the separation zone and a line connecting the following geographic positions:
    
    | Latitude | Longitude | 
|---|---|
| 33°32.75′ N | 78°05.99′ W. | 
| 33°44.38′ N | 78°03.77′ W. | 
        
        (c) 
         A traffic lane for southbound traffic is established between the separation zone and a line connecting the following geographic positions:
    
    | Latitude | Longitude | 
|---|---|
| 33°36.22′ N | 78°18.00′ W. | 
| 33°46.03′ N | 78°05.41′ W. |