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Home » Road Projects » Area 6 » A12 M25 Ipswich (A120/A12 - Harwich) » Publications » A12 and a120 route management strategy » A12 and a120 route management strategy
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A12 and a120 route management strategy

9.3.31 Strategy Element

A12 and A120 Route Management Strategy

9.3.31 Strategy Element
Action: Investigate Use of Ramp Metering
Priority: Low Ref: 7B
Initiation: The A12 carries heavy volumes of trafficand is often subject to congestion during peak periods. There are manyjunctions along the route and traffic is expected to increase.
Action description: The A12 carries heavy volumes of trafficand is often subject to congestion during peak periods. There are manyjunctions along the route and traffic is expected to increase.
Objective(s) met: Ramp Metering would meet economy objectivesOC2 and 3 and would contribute to environment and safety if congestion andqueuing were reduced.
Benefits: Ramp metering could be beneficial to reducingcongestion, particularly at peak hours, on the main road but this would haveto be justified against any possible increase of traffic on side roads.
Timescale: It is not planned to look at ramp meteringagain until the Multi-modal has reported, other strategy elements undertakenand ramp metering trials analysed. This is not likely to be programmed untilyear 7.