If you’re coming to Emsworth from the West:
Watch out for the Emsworth turn off the A27 - it is about 500 metres beyond the Havant (B2149 / A3023) junction which has a flyover. When you have passed over the flyover be alert!
The Emsworth Junction (A 259) lurks just round the left hand bend which follows the Havant Junction. Signs etc lurk amongst vegetation and are quite close to the junction. Don't be put off by white reinforcement sign mentioning Westbourne and Southbourne. Miss it and you have an 18 mile round trip to the pretty roundabout at Chichester and back!