North Yorkshire County Council will begin essential maintenance at Skip Bridge on the A59 between York and the A1 in the new year.
The work will include jacking up the bridge deck end, replacing bearings, reconstructing the ballast wall, crash barrier improvements and resurfacing. The work is scheduled to begin on 8 January and be complete by 30 March.
While work is being done there will be a 30mph speed limit in place to slow down vehicles travelling through the works for the safety of the construction team and the travelling public.
The A59 will remain open throughout the work. However, during the majority of the work westbound traffic will be diverted through the adjacent layby to maintain two-way traffic flow. However, on a few nights, the layby will be used as a short diversion route for all traffic, with two-way traffic lights to control traffic over the River Nidd.
When this traffic management is in place, the layby will be classed as a clearway, so stopping, loading, parking and waiting will be prohibited for its entire length. This will be essential for safety, as there is insufficient room for large vehicles to pass parked cars.