Emergency services are in attendance at a serious crash in Bombay this morning.

The single-vehicle crash, on Beaver Rd, was reported to Police at 7.50am.

It appears the vehicle has been travelling north on State Highway 1 before coming off the road and crashing into a water tank.

Initial indications suggest one person has received critical injuries.

The Serious Crash Unit has been advised.

ENDS.

Holly McKay/NZ Police