43535
Because of this , special over-height detectors have been installed near the Willoughby Spit end of the bridge alerting the truck driver to stop at the inspection station for a more precise measurement of the trucks height .
 Willoughby Spit
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Willoughby Spit