World City Guide

Getting There By Road

Interstate highways in the USA are designated by the letter I and a number. In addition to the interstates, there are state and local roads. The traffic drives on the right and overtaking should only be done on the inside lane, although cars on a five-lane highway regularly pass on both sides. At crossroads without traffic lights, the four-way stop system means that it is first come first served for right of way. At traffic lights, a right turn is permitted (with due care) on a red light, unless it is specifically stated not to do so. All drivers, front-seat passengers and children (under the age of 17) are required by law to use seatbelts. It is illegal to pass a school bus (from either direction) if it has stopped and has its hazard lights flashing. The maximum legal alcohol to blood ratio for driving is 0.08%. The speed limit is 48kph (30mph), if there are no signs, although the general posted speed limit in town is 56-72kph (35-45mph) and 32kph (20mph) near a school. Freeway driving speeds are 88-113kph (55-70mph).

The legal driving age in Houston is 16 years. A valid drivers licence in English or an International Driving Permit (IDP) is required – IDPs are not accepted unless accompanied by a valid driving licence. Third-party liability insurance is mandatory.

The American Automobile Association – AAA (tel: (800) 222 1333; website: www.aaa-texas.com) can provide information and may offer reciprocal benefits to members of automobile clubs in other countries.

Emergency breakdown service:
AAA (800) AAA HELP/222 4357

There is also a free number (tel: (800) 525 5555) which can offer advice on nearby garages to contact in the event of a breakdown. Be aware that on the freeway, cars that have broken down are towed off immediately and there is a charge for this. It is best to get off the freeway if there is a problem with the car.

Routes to the city: Houston is encircled by Interstate I-610 – known as The Loop. This is intersected by Interstate I-10, which links the city to San Antonio to the west and New Orleans to the east, and also Interstate I-45 from Dallas to the north and Galveston to the south.

Coach services: Greyhound (tel: (713) 759 6565; website: www.greyhound.com) operates regular services to San Antonio, Dallas and New Orleans. There are also Greyhound services to other major towns and cities in Texas and further afield. The bus station is located at 2121 Main Street and is open 24 hours a day, although it has minimal facilities.