Four lanes cross the river southbound and three northbound on bridges. This ramp carries traffic from both northbound Tenth Avenue and southbound Ninth Avenue. Interstate 95 has rest stops in Darien both for the southbound and northbound lanes. Amtrak numbers the train as 63 northbound and 64 southbound. The service operates as train 53 southbound and 52 northbound. The train was numbered 1 southbound and 2 northbound. The control plane interacts both northbound and southbound. Historically, the exit numbers on the northbound and southbound roadways were not symmetrical. Bus service is to Spokane northbound and Boise southbound through Northwestern Trailways. On a typical day, three convoys transit the canal, two southbound and one northbound. The track currently used for southbound trains is actually the northbound express track. Business passes through the center of Hendersonville on King Street northbound and Church Street southbound. Before it are the Petron for southbound and Shell for northbound traffic. Most have one camera for northbound and one for southbound traffic. These services use platform 2 southbound and platform 3 northbound.