New traffic lights are going green today at the Polestar Roundabout in Letterkenny, with delays expected as motorists adjust to the new system.
40+ traffic lights have been installed to improve traffic flow at the busy roundabout while also providing safe facilities for pedestrians and cyclists.
“Traffic flow will be improved using traffic signals at the roundabout to manage the traffic entering the roundabout,” a council spokesperson said.
The traffic signals will ‘share out the green time’ across the four arms of the roundabout, based on the volumes on each arm at any time.
“This will speed up the flow on some arms and slow down the flow on other arms, resulting in improved operation of this key junction.”
The council said motorists should expect delays next Tuesday as drivers get used to the new system.
“It is likely that traffic delays will be experienced, initially, as the traffic signals are being commissioned and as motorists get used to the new layout and signals,” the spokesperson said.
“Donegal County Council requests all users of the roundabout familiarise themselves with the revised road layout and to follow the direction signage and road markings to navigate the roundabout safely and effectively.”
The drawings below show the lanes that motorists should take as they navigate around the revised layout of the Polestar Roundabout.
As motorists approach the roundabout they should select the appropriate lane, depending on the exit they plan to take, guided by the road markings and signage. Line markings on the roundabout will guide motorists through the junction to their selected destination.
Motorists should note that they may be required to stop at traffic lights at various points as they travel, onto, around and off the roundabout junction.
Route 1 of 4.
Route 2 of 4.
Route 3 of 4.
Route 4 of 4.
The Donegal National Roads Office is preparing the design of the section of road between the Polestar Roundabout and the Creamery Roundabout with the plan to progress this project in 2024. This development is funded by a €500,000 allocation from the TII for the N56 Letterkenny Urban Active Travel Scheme.
