Stuck in the "highway"

[Mack1982]

I am stuck in the highway level. After destorying the Gunship with the Rocket luncher, nobody opens the gate for me to drive on. The villiger comes and puts in the code but the door doesn't open. I have tried walkthroughs but of no use.
regards

 

[Mechagodzilla]

If you are using a legitimate copy of Hl2, you should be able to fix the problem by re-loading from an earlier save and replaying that section.

 

[Mack1982]

i do have a legistemate copy and i have tried from a previous level,. didn't work

 

[J_Tweedy]

when it happens, press F6 to save, then F9 to load it again, see if that works

 

[DoctorWeeTodd]

Try noclipping through it.

 

[Bobcat]

Try noclipping through it.

But he still has to bring the buggy ?

 

[^Ben]

impulse 82 spawns another buggy.