One person was taken to hospital following a crash on the A45 near Earls Barton.
All three emergency services were called following the collision involving a Mazda and a BMW on the eastbound carriageway of the A45 near Earls Barton at about 10.15pm yesterday (Sunday).
A spokesman for Northants Police said one of the vehicles caught fire, but luckily there were no serious injuries.
And the spokesman added: “One driver was taken to Northampton General Hospital as a precautionary measure.
“Two arrests were made on suspicion of drink drive offences.”
The road was fully re-opened by about 4.15am today (Monday).