43876
The bridge closed to traffic in 1979 with the opening of the Houghton Highway , which had been intended to provide a duplicated crossing .
 location: Houghton Highway
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Houghton Highway 
Answer:
 location: Houghton Highway