EXPRESSWAY DRIVING
"Expressway" means any divided highway where traffic is going in one direction on two or more lanes. You usually enter or exit the expressway by using ramps (controlled-access). The speed limit is usually 55 mph (
88 km/h), but may be posted at 65 mph (
100 km/h) in some rural areas. Examples are the New York State Thruway, major interstate routes, and parkways.
Before traveling an expressway, identify your entrance and exit points on a road map. Know where to get on and off the expressway, and be prepared to get into the proper lanes for your entrance and exit. If you miss an exit, however, never back up to get back on the expressway. Get off at the next exit, and look for signs that tell you how to get back on the expressway going the other way. There will usually be an exit for your destination from that side of the expressway.
Unless there is a STOP or YIELD sign or traffic light on the entrance ramp, use the ramp to accelerate to expressway speed and blend with traffic. Signal, then look over your shoulder for approaching traffic already on the expressway. If necessary, slow down to safely merge into traffic.
If the entrance lane is too short to allow acceleration to expressway speed, the safest way to enter is to stop and wait for a large gap in traffic. Then enter the expressway and accelerate quickly. To avoid conflicts with other entrance lane traffic, stop only if necessary and merge into expressway traffic as soon as possible.
As you drive on the expressway, be sure to signal all lane changes and check over your shoulder to be sure you will not cut off any vehicles behind you. Make sure your directional signal goes off after you change lanes.
Stay alert for traffic entering ahead. If possible, move out of the right lane as you approach entrances to allow more room for merging traffic.
To avoid a last-minute lane change, check destination and exit signs, and get into the proper lane for your exit well ahead of time. Be sure to signal your exit at least 100 feet (30 m) before you reach the exit ramp. Once you are on the exit ramp, slow down. There is often a lower speed posted for the ramp.
After you leave an expressway, look for speed limit signs and check your speedometer to be sure you're driving within the posted limit. You are probably no longer on a 55 mph (
88 km/h) road.
Expressway driving usually combines high speeds with heavy traffic, and you must be alert. The higher speed and traffic volume require you to think faster and handle your vehicle more efficiently than in most other driving situations. On long trips, plan frequent rest stops. On a bright day, sunglasses can reduce glare and eye fatigue.