Koolunga to
LockStep by step driving directions and route map on how to go from Koolunga to Lock by road.
Reverse route: Driving directions from Lock to Koolunga
Augusta Highway, Eyre Highway
276.2 mi5 hours 15 mins
| Depart onto Third Street | 400 feet | |
| New name straight onto Main Road | 7.4 mi | |
| End of road left onto Main Road | 0.4 mi | |
| Turn right onto Ellis Street | 0.6 mi | |
| End of road right onto A1 Augusta Highway | 80.9 mi | |
| New name straight onto A1 Victoria Parade | 1.7 mi | |
| New name straight onto A1 Eyre Highway | 15.8 mi | |
| Continue right onto A1 Eyre Highway | 135.5 mi | |
| End of road left onto B90 Tod Highway | 33.6 mi | |
| New name straight onto B90 Railway Terrace | 1,000 feet | |
| Turn right onto Ettridge Street | 100 feet | |
| Arrive onto Ettridge Street |