I have a 2000 honda civic si I was going down the road and it stop on me.when I went to started up again the engine turns over put won't start . I ck and fund there no spark at the spark plug. Can someone help me

Replace the Ignition Control Module (ICM) and coil:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-4.html#post265896