Things like wooden Czech Hedgehogs could also be constructed fairly quickly with a chainsaw and strong cordage and would be effective at blocking or channeling vehicle paths. Most entities wouldn't have something capable of ramming straight through these short of like a bulldozer or a real tank. Those could possibly be countered with a deep trench in front of the Hedgehogs with a bridge over top that would crumble under the weight of a tracked vehicle. Obviously it's all situational.