Tomball City PD parks just beyond the highest elevation of the NB overpass over FM 2920 (where you can’t see them until it’s too late) because cars heading NB like to do 65+ on this short stretch when the speed limit is 55. Tomball PD has been known to give tickets for as little as 2 mph over the limit anywhere within their jurisdiction, so it’s wise to obey all speed limits when driving anywhere within the city limits of the town.