a. Ahead only

c. Traffic merges from the right

b. Roundabout ahead

b. Parking place

a. Cycle route ahead

a. Level crossing without barrier or gate

a. Sharp deviation

c. Route to be used by cyclists only

c. Permanent reduction in available lanes

c. Falling or fallen rocks

a. Quayside or river bank

b. Minimum speed limit ends

a. Dual carriage way ends

a. Pedestrian crossing ahead

a. Lane closed to traffic

b. Two-way traffic ahead