What affect did the okehampton bypass have on park management at dartmoor national park?

* Reduced traffic congestion within the park, improving the visitor experience and reducing the impact of vehicles on wildlife.

* Improved air quality within the park, as fewer vehicles were passing through.

* Enhanced safety for visitors and local residents, as there were fewer accidents on the roads within the park.

* Allowed for better management of visitor flows, as the bypass diverted traffic away from sensitive areas.

* Increased opportunities for sustainable transport, such as walking and cycling, as the bypass made it safer and more pleasant to travel around the park without a car.

Negative impacts:

* Increased traffic on the bypass itself, which could lead to congestion and air pollution in the surrounding area.

* Potential visual impact of the bypass on the landscape, depending on its design and location.

* Potential disturbance to wildlife from the construction and operation of the bypass.

* Reduced access to the park for some visitors, particularly those who relied on public transport or who were unable to drive.