Mysterious 'bat sign' on Highway 180 in central Fresno

FRESNO, Calif. (KFSN) -- A roadworthy motion successful Central Fresno is driving commuters a small "batty."

It's posted straight nether an authoritative arrow motion astatine the Highway 180 off-ramp astatine Fulton Street.

But nary 1 seems to cognize what the bat-like awesome means.

An Action News unit spotted the sign, and an up-close look revealed markings connected the backmost that don't look to beryllium homemade.

The bat motion is besides firmly bolted successful place.

We reached retired to CalTrans for much information, but person not yet received a response.