A better border crossing between Canada and Maine

OP here. No roundabout. Drove through the town. We were not on any highway. Bridge was narrow and the line was long. As I said, we just followed signs and never saw any other directions. We were traveling from Bangor and took route 9.

For those who might be coming that way, in Bayleyville there is an Irving fuel stop and the diesel was 27 cents less per gallon, there than it was at the stations in Calais.