Half-Mile Bridge


It was eight years ago that I did a ride from Key West to Marathon and back. It was windy that day and that was OK because I did the hard work the first 50 miles into a strong wind.

The accurate forecast for today was 30 mph winds from the east. My plan was to ride from Marathon to Key West and return. But I would have a great tailwind for 50 miles and then a very difficult headwind when I was tired – the last 50 miles.

Parking at Ohio Key

I thought about first driving to Key West then riding 100 miles the same as I did eight years ago. But I stayed overnight in Homestead. I would have had to leave by 6:00 a.m. to have a decent start time. I did not check out of the hotel until 8:15 a.m.

There are some bike paths but some, like this section, are unridable on a road bike.

Much of the Overseas Highway is signed at 45 mph. It would take 2.5-3 hours to drive to Key West. And that long to drive back. Add six hours for riding and I was looking at a 12-hour day. That was too long. If I was to do this I would want to overnight in Key West.*

I settled on a Seven Mile Bridge Ride. I drove over the bridge although I could have stopped in Marathon. Around MM 31 I saw parking and decided to park there. From there I headed “north” on US 1 (which was really due east).

Former railroad then highway bridge

The winds were very strong. I needed to keep both hands on the bars to control the bike. I stopped at the bridge for a picture of the sign but decided the sign at the other end would be better.

Former railroad then highway bridge. Notice the roadway was added to the top of the structure.

I had gone just short of half a mile and I could feel the bridge bouncing. But it was more than that. The bike was bouncing. This was the tell-tale sign of a rear flat. I looked. It was flatting.

Seven Mile Bridge

I pulled over, and there isn’t much room and went to remove the wheel. I pulled out my tool kit and looked for my wheel removal tool. It wasn’t in the kit. While I was pondering how I would get back to my car, I looked at the wheel and the tool was attached. I blamed my mechanic for putting it there but it may have been put there by me when I last changed a flat on the road.

Seven Mile Bridge

Ready to inflate the wheel, the unwrapped the CO2 cartridge and the inflator tool. As I was screwing in the cartridge I saw air (vapor) spewing from a seam in the side of the tool. I quickly attached the inflator and emptied the contents into the tube. It wasn’t enough. The tire was very soft.

Bontrager Inflator

When there was a break in the 55-mph traffic on the bridge I ran across the highway and there pondered my options. There was nowhere for someone to pull over to help if I could flag someone down. I figured I had a half-mile to go to get off the bridge and then reconsider. I decided to see if I could ride it or how far I could ride until I ruined the tire completely.

Bridge beside the Seven Mile Bridge

I stood, putting all my weight on the front wheel. I made it off the bridge and saw the Sunshine Key and RV Resort. It looked beautiful and on the other side of the security fence I could see couples riding their bikes. My best option would be to ask one of them to borrow a pump. Someone would have one.

Flat tire on the Seven Mile Bridge

I rolled up to the security gate. I explained my plight and the guard was unyielding. He told me rules are rules. I asked if he liked soccer and he did. I told him the story of the Marine Colonel who didn’t understand bending the rules. And my sage advice was if he followed the rule book 100% of the time he would always make the right call – but sometimes not the best call. The guard just looked at me. He had made the right call – he would not let me in to borrow a pump.

Crumbling bridge beside the Seven Mile Bridge

Next door at the gas station I asked if they had a pump. They did not. I looked at the five cars at the pump to see evidence of bikes – surely they would have pumps. I saw no bikes. So I decided to ride as far as I could and then hitchhike.

Some bridges are open beside the highway – and some, like this one, are closed

I stood on the pedals and took off. Like on the bridge, I kept my weight forward, never once sitting on the saddle. In all it was 6.5 miles back to the car. And I made it.

Don’t take this bridge

At my car, I got out my floor pump and looked at the gauge. Less than 10 psi. Flat. I pumped it to 80 psi and then did another half-mile. It was windy. I had a long ride ahead of me. I called it a day.

Marker 88 Restaurant – Plantation Key. After a frustrating ride I decided to grab a late lunch here. Worth it!

Distance: 14.2 miles
Average Speed: 12.5 mph
Top Speed: 20.8 mph
Weight: 172

*If there is a next time, I should consider a shuttle service. Park in Marathon or Key Largo and ride to Key West one-way with a prevailing tailwind. Then shuttle back. Keys Shuttle and Florida Keys Shuttle are two of the services that I need to check out.

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