Original: We have traffic cameras covering the area and temporary signal arrangements integrated into the surrounding network to reduce the likelihood of delay.
Simplified: We have traffic cameras covering the area and temporary signal arrangements integrated into the surrounding network to reduce the possibility of delay.
Simplified: We have traffic cameras in  the area and temporary signals integrated into the surrounding area to reduce the chance of delay
Simplified: We have speed cameras covering the area and temporary signal arrangements in the surrounding area to reduce the odds of a delay.