Highway 9 tunnel east of Zion

It's been a few years, but a ranger's SUV drove ahead of us when we drove our fifth wheel thru there back in 2008. I assumed it was a pilot because he u-turned at the other end of the tunnel.

Either way, there's nobody there to stop traffic. Oversized vehicles have no choice but to head south via UT-59/AZ-389.

lane hog wrote:
The road thru Zion is still open, but not to oversize vehicles during the government shutdown. The pilot cars aren't operating.

The only time I saw pilot cars were during the 2010 road construction, other wise they just stop the 2 way traffic and do one way traffic for large vehicles,no pilot cars involoved, been through this tunnel many times. refer to my preverous post and the video through Zion tunnel, there was a very large motor home behind us and you don't see any pilot car ahead of us.

What pilot cars?

The road thru Zion is still open, but not to oversize vehicles during the government shutdown. The pilot cars aren't operating.

sancoots wrote:
Thank you again. I did not realize the tunnel was curved and that there were switchbacks leading to the tunnel. I think we will drive around through Cedar City to get to Bryce with the trailer and just take a couple of hours while in Zion to drive this section with the truck only.

Thanks again for all your posts.

In 2010 much of Hwy9 in zion was re-paved and the switchbacks were widen, click on the photo below and watch a large fifth wheel come down the switchback.




The next video was our first time going through the Zion Tunnel, just click on the photo.


If you are under the max restictions for RV's go through the tunnel,the fee you pay is a small thing when compared to the amount of extra fuel you'll have to buy to go around to get to Bryce NP

Didn't mean to scare you off. All types of Rvs go through the tunnel daily. The switchbacks are not that big a deal, the curves in the tunnel are slight. Drive it in your truck and I'm pretty sure you'll leave via the tunnel.

Truthfully, the most disturbing part of the tunnel drive for me is the first couple of seconds adjusting to the change in light. Have your headlights on and wear sunglasses. Take them off as you enter the tunnel. This helps me adjust to the dark tunnel. On my first time through I followed a big tour bus. I just did what he did and it was a smooth introduction to the Zion tunnel. Give it a try

Marvin

Thank you again. I did not realize the tunnel was curved and that there were switchbacks leading to the tunnel. I think we will drive around through Cedar City to get to Bryce with the trailer and just take a couple of hours while in Zion to drive this section with the truck only.

Thanks again for all your posts.

accsys wrote:

Marv Hoag wrote:

naturist wrote:
The answer to the OP's question is "maybe, maybe not." The tunnel restriction is not due to length, it is due to height.

Not exactly accurate. Length is also a factor. I have to disconnect my toad from my 40' motorhome because of max length restrictions.

Those length restrictions are in place because of the road leading to or away from the tunnel, depending on direction - see my above post. Those switchbacks between the tunnel and Zion Canyon floor can be difficult to navigate if you are too long. Once you are in place to enter the tunnel you could be 100 feet long and make it fine, especially since you have one-way traffic through the tunnel due to the height of the RV requiring travel down the center of the road.

Once again not accurate.
Heading east the ranger will stop you at the tunnel entrance. There are lines on the pavement. If you are longer than the lines, you have to disconnect, or turn around.

Think about it. Once in the park from the west, nothing to stop you from heading to the tunnel going east, no matter your length. When you get to the tunnel, your length will be checked on. I've been thru three times heading east. All three times I was told to disconnect due to length. In the case of a toad this is dumb because if the motorhome goes through the much lower toad is a no brainer, go figure. May not be the case for tow vehicles with long high trailers. The tunnel is not straight, there are a couple of curves to negotiate.
Not trying to start anything, just trying to give accurate information.

The length restriction is because the tunnel is curved.

If it had anything to due with roads, the road would have a restriction.

Marv Hoag wrote:

naturist wrote:
The answer to the OP's question is "maybe, maybe not." The tunnel restriction is not due to length, it is due to height.

Not exactly accurate. Length is also a factor. I have to disconnect my toad from my 40' motorhome because of max length restrictions.

Those length restrictions are in place because of the road leading to or away from the tunnel, depending on direction - see my above post. Those switchbacks between the tunnel and Zion Canyon floor can be difficult to navigate if you are too long. Once you are in place to enter the tunnel you could be 100 feet long and make it fine, especially since you have one-way traffic through the tunnel due to the height of the RV requiring travel down the center of the road.