What was Dele’s condition after the accident

COMPREHENSION 

Dele groaned and got out of bed. There was no clock on the mantel piece and the room was still dark, but he knew that he was already late for work, probably by an hour. He was a commercial bus driver and had to get started as early as 5.00a.m. and go almost non-stop till about 9.00 p.m. to be able to make the daily returns that the bus owner demanded.

On the previous day, he had attended an all-night party – a late uncle’s burial ceremony – where he had drunk himself almost senseless before crawling home in the early hours of the morning. Now, he got up shakily, splashed water on his face and hurried off to work, but not before carefully fastening on his upper left arm the amulet he had always worn for protection against accidents. A similar amulet hung concealed under the steering column of his bus.

On his way, still feeling groggy, he caught his left toe against a stump and had some misgiving. It was a bad sign, and he was supposed to go back home and then set out again. But there was no time for that now, so he hurried on.
At the bus station, Dele quickly loaded his bus and sped off without any of the necessary checks on the vehicle. He had to make up for lost time. It was the rush hour, so the bus was overloaded as it often was, with many passengers hanging on to the doors. The tyres were threadbare, the brakes were faulty and the road was wet, but, still feeling a little sleepy, Dele sped on. Many passengers protested about his reckless driving, but he would not listen. After all, didn’t he have protection against accident?

As the vehicle took the last turn before its destination, Dele saw a broken-down truck blocking his side of the road. Under normal circumstances, he could have brought the bus safely to a halt, bur the circumstances were far from normal. The careering bus hit the parked vehicle, swerved wildly across the road and plunged into a ditch.

Questions

1. What was Dele’s condition after the accident?
2. After all, didn’t he have protection against accident? What literary device is used in this expression?
3.   …wildly across the road…, What grammatical name is given to the expression as it is used in the passage? and What is its function?