Just Follow the game's Tip (Load Screens).
->If there's a Road Block or Spike Strips at the Corner, You can see it in the MINI MAP. ,then when you go at that corner, HIT SPEED BREAKER & steer away from the SPIKE STRIP or from the Engine Side of CARS (Incase of Roadblock).
The same applies for the RHINO Units (SUV), you can clearly hear the cops Calling For RHINO Units,
->when you are going towards a steep road, & see something in front of you HIT THE SPEED BREAKER & steer away from it.
YOU just have to use your NITROUS, Speedbreaker & Of Course PURSUIT BREAKERS WISELY. dont use the pursuit breaker unless there are more than 8 COPs behind you in heat level 4.
the other cops can be Rammed by ourselves or guiding them towards the Container Trucks. (i.e, from heat level 1 to 3),
->when you see a container truck slow your car a little bit & when you are close enough Hit the Speed Breaker & slide (or make a 'U' turn under the truck, the unfortunate cop cars behind you'll get toasted.
"but beaware that when you do the "U", no cops should be behind you on the other side, or you'll get BUSTED quikly.
This game wouldnt be hard if not for that Stupid AI of the other Racers & cops.
Man in races i sometimes guide my opponents behind me into Trucks or some other places where they get STUCK. & then i'm doin' FLATOUT without hitting anything, the very next corner that Opponent GUY is Back on my Tail,, i mean how is it possible???? its just irritating.
I just hope that the Next NFS : Carbon has better AI & not the same ARCADE type gameplay.