316.121  Vehicles approaching or entering intersections.--

(1)  The driver of a vehicle approaching an intersection shall yield the right-of-way to a vehicle which has entered the intersection from a different highway.

(2)  When two vehicles enter an intersection from different highways at the same time the driver of the vehicle on the left shall yield the right-of-way to the vehicle on the right.

(3)  The driver of a vehicle about to enter or cross a state-maintained road or highway from a paved or unpaved road and not subject to control by an official traffic control device shall yield the right-of-way to all vehicles approaching on the state-maintained road or highway.

(4)  The driver of a vehicle about to enter or cross a paved county-maintained or city-maintained road or highway from an unpaved road or highway and not subject to control by an official traffic control device shall yield the right-of-way to all vehicles approaching on said paved road or highway.

(5)  The foregoing rules are modified at through highways and otherwise, as hereinafter stated.