1.—(a) A route forming a roundabout 372 metres in length, the centre of which is a point about765 metres south of the junction of the A6 Elstow Bypass with the A421 Kempston Southern Relief Road. This slip road is given the reference number 1 on the deposited plan.
(b)Four routes to connect the eastbound and westbound carriageways of the main new trunk road with that roundabout. These slip roads are given, respectively, the reference numbers 2, 3, 4 and 5 on the deposited plan.
2. A route from the eastbound carriageway of the main new trunk road to the A600 High Road (as proposed to be improved by the Secretary of State) and a route from that road to the westbound carriageway of the main new trunk road. These slip roads are given, respectively, the reference numbers 6 and 7 on the deposited plan.
3. A route to connect the eastbound carriageway of the main new trunk road with the A603 Cardington Road by means of a roundabout (as proposed to be constructed by the Secretary of State) and a route to connect that roundabout with the westbound carriageway of the main new trunk road. These slip roads are given, respectively, the reference numbers 8 and 10 on the deposited plan.