There has been anger today from commuters stuck in traffic after the main Birmingham road tunnels were closed for repairs.
Motorists complained that buses were being given priority, causing jams.
Those behind the six-week-long scheme say buses are the best way to get people through the city and they want drivers to switch to public transport if possible.
Cameras from ITV News Central went inside the St Chad's and Queensway tunnels to see the work going on there.
The A38 St Chad's and Queensway tunnels through Birmingham are now closed - and will stay closed for six weeks until September 2nd.
The ITV News Central guide to alternative transport during the Birmingham A38 tunnel closures.