Detailed Instructions: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
Problem:Beltway 8, a state highway, runs mostly along the frontage roads of the tollway, only using the main lanes where they are free between Interstate Highway 45 (North Freeway) and Interstate Highway 69 / U.S. 59 (Eastex Freeway). The main lanes elsewhere are the Sam Houston Tollway, a toll road owned and operated by the Harris County Toll Road Authority (HCTRA). East of Houston, the Tollway crosses the Houston Ship Channel on the Sam Houston Ship Channel Bridge, a toll bridge; this forms a gap in Beltway 8 between Interstate Highway 10 (Baytown-East Freeway) and State Highway 225 (La Porte Freeway).
Solution:
is highway 8 in houston a toll road