Houston is a suboptimal city for cycling. It sprawls and sprawls and sprawls, and the sprawl is not always connected with bike lanes or even roads with a clearly marked shoulder. It does have people that care about cycling, and try to create, grow, and maintain infrastructure for cyclists, but it's a work in progress. I learned a bit about the work in progress on Sunday when I rode through Houston's Energy Corridor.
The Energy Corridor is the area just west of the Sam Houston Tollway (Beltway 8) along Interstate 10. It's not just an area, it's a district with paying business members and leadership, and they market the hike and bike trails of the area on their website and with signs posted along the trails. Here's a photo of one I took during my ride.

What may not be immediately obvious is that many of the orange (bike lanes) and red (hike and bike trails) lines are not connected to other orange and red lines. In other words, you have to either park nearby to use them, or ride on a potentially bike unfriendly street to get to the bike lane or trail. When I left for the ride, I did exactly that -- I rode on the street, taking the lane and getting honked at by an impatient driver. A few miles later, I reached a bike lane on Briar Forest Drive, became a gutter bunny, and headed towards the Corridor.
After a turn on Kirkwood, I followed the bike lane to the Addicks Reservoir, which you can see near the bottom of the above photo. The trail around the reservoir was populated with dog walkers, and after a couple of miles the trail played out, and I was happy to leave it and its potential leash ensnarement.
Unfortunately, when I left the trail, I was on a street without a bike lane: Eldridge Parkway. The map said it had a hike and bike trail along the street, but I honestly think the wide sidewalk is to what the map was referencing. I refused to ride on the sidewalk, and took one of two lanes heading back south toward the bike lane offered by Briar Forest Drive. I was then honked at for the second time that day.
When I had looped back to Briar Forest, I headed west towards Barker Reservoir and George Bush Park. When I hit the park, I decided to crank up the speed a little and rode in the big ring at 20+ mph, taking care not to pass too closely to other trail users. I don't care much for riding on hike and bike trails, but...it was there. And I had my bike.
I decided to turn around at about 15 miles into the ride, and found a small park where I refilled my water bottle and watched kids at the skate park for a few minutes. The photo below shows the skate park, cyclists in the background, and what is surely the hottest, most uncomfortable picnic table in the world (if visited during a Houston August at midday).

After the turnaround, I rode back to the bike lane on Briar Forest Drive. I followed its bike lane all the way home...except for the last mile. Of course, I was honked at again once the bike lane ended. But that's Houston.
STATS SUMMARY
I ended the day with right at 30 miles. Details of my effort are here, but please note that my Garmin 305 hiccuped during the ride, losing a few minutes on the timer. So while the miles per hour chart seems correct, and as Tarantino has written, I am a hard hitting, pipe-swinging cyclist, I did NOT average 27.6 mph over 30 miles.
P.S. I saw lots of runners spread out on Briar Forest and in George Bush Park. I talked to someone with a megaphone that told me it was the Texas Independence Relay. Seems like a fun event.
