Was operation Market Garden successful

The plans for the attack fell into enemy hands so the German's knew were the next landing location was. Many Allied troops were killed even before making it to the ground. But maybe more important than that was that the 1st British Airborne were not able to keep Arnhem bridge before reinforcements arrived and so the bridge, Arnhem its self and everything else feel back into German hands.

The 1st British Airborne Division evacuated the Arnhem Area