 Motorists wishing to travel westbound on Allen Parkway can enter via Walker Street, Lamar Street, or by way of an entrance ramp which collects traffic from Sabine Street, and I-45 northbound and southbound.The eastbound feeder ends at West Dallas Street.A portion of the roadway also used to be known as "The Deathtrap" because of an odd number of travel lanes and bridge supports for a railroad positioned in the middle of the road.