Dream ride to Cape, but a nightmare driving home

Dream ride to Cape, but a nightmare driving home.
For thousands of visitors, going to Cape Cod over Memorial Day weekend was much easier and more pleasant than heading home. The new $60 million flyover, which erased the hated rotary at the base of the Sagamore Bridge, smoothed Cape-bound travel on Friday and Saturday. But drivers returning from the Cape Monday found themselves in a worse-than-usual traffic nightmare, with backups that stretched as far as 17 miles to Yarmouth at midafternoon. To avoid a repeat this summer, state transportation officials said yesterday they plan to install electronic signs urging vacationers to stagger their departure from the Cape as well as their arrival. Officials said they will also look at possible changes to the roadways around Exit 1, where Route 6A merges into Route 6 at the base of the bridge.