'strides over' is correct and usable in written English.
You can use it to describe someone moving quickly and with determination. For example: The triumphant hero strides over to claim his prize.
Royal de Luxe's director, Jean-Luc Courcoult, strides over, looking every inch the eccentric impresario with his pork-pie hat and rainbow-striped bowling shoes.
Eventually, a man hollers and strides over.
The music stops abruptly and Legrand strides over to Scally.
Lycett strides over a red carpet to inspect the wares.
"Instead, she strides over to the protester and admonishes him, 'Fereydun!
Ah-hah, the reporter thinks, and strides over to the barricade.
Too often for comfort it strides over-confidently down the road of historical conjecture.
A cologned gallerist strode over, business card extended.
He strode over and spun me around and shouted in my face.
He motioned to his boss, who strode over with confidence and authority.
She watched tentatively as he introduced himself to hurried commuters and then strode over with a huge bright smile.
