SPRING, Texas - A crash involving one vehicle is causing backup on the North Freeway in the Spring area, according to authorities .
Harris County traffic: North Freeway crash
What we know:
The crash was reported in the northbound lanes of the freeway at Louetta Road .
Traffic is backed up to the Cypresswood exit, according to Harris County Lt. Terry Garza .
Drivers are advised to find a different route.
The crash itself resulted in "serious injuries," according to the Precinct 4 Constable's Office .
What we don't know:
Other details about the crash are unavailable at this time.
This is a developing news report. We will update when more information is available.
The Source: Harris County Lt. Terry Garza and Precinct 4 Constable Mark Herman Traffic Harris County Spr