The Freeport historic bridge is a beautiful sight. This bridge is a bascule type of bridge which uses counterweights on either side to lift the middle section so large barges and freight boats may pass through. I was touring the historic bridges in Sacramento and this was my first stop. If you look at the pictures of this bridge you will see the counter weights at either end suspended above the entrance and/or exit. However, to see this live is quite spectacular. If you drive over this bridge and you happen to have to be in a vehicle with a sun roof, I recommend to open it and look up as soon as you cross onto this bridge. That way you will observe first hand the intense beauty of the structure of the bridge and its counterweights. The Freeport bridge is extremely narrow and is made with treaded steel plates meant to provide traction to the vehicles which cross it. The counter weights look like enormous blocks of cement, and it’s quite fascinating to look up as you drive underneath them. Another fun experience is the sound of the resonance all car tires will make when crossing this bridge. I hope you come to see this historical fully operating Bascule — Counter weight bridge. Its free to cross and is an interesting historical landmark to visit with friends, family and by oneself. Enjoy!