october to the photo on the right at the beginning of november, and end of october and the access tresselas progressed further and bracing as well. just to give you an idea of what the quality of bracing actually looks like, we took a shot from the west and looking back. and gives you an idea of how much temporary steel is going into that excavation and its depth and it is quite a project. and for a little bit of scale, there is your average, 6-foot tall gentleman standing on one of them two-thirds of the way down into the excavation next to the trussle bridge. the micropile progress in zone one, you see the rig there, drilling in the micropile close to the shoring wall underneath all of the bracing. just some more views of the bracing and the excavation as you are looking west along the tresle as long as the lower levels. to give you an idea of what the work is that is going on and the scale and the magnitude of the size of the hole that we are digging. they finally crossed under the first street bridge and this is excavation under that first street bridge. and they will move into the lo

they've had to previously shut down the train tracks for days on end to repair the tressel which is very expensive. >> the city has also made an effort to prevent these crashes by posting clearance signs and by installing a warning system. >> the city has set up a system to detect over high trucks which triggers the flashing lights on top of the crash beam to alert the driver, hopefully, that the vehicle's too tall to pass the bridge safely. >> but the crashes continue to happen. with all the warnings and safety precautions, why are there still so many crashes at this particular bridge? do some drivers not know the height of their trucks? or do they simply not pay attention to all of the warnings? henn has a theory. >> the problem in my opinion is the speed. the speed limit is 25 miles per hour. i have noticed that a lot of the trucks that hit the crash beam go way too fast and if you're driving a rental truck and you are really focused on sort of your immediate environment, if you're not experience, you might very easily miss obvious signs and all of a sudden, boom, get stuck under this

workers are still installing steel tressels as well as stations and maintenance center. >>> one of therea's ritziest mansions and surrounding property has been sold. the home on marin county's belvidere island was to be auctioned off sunday but the developer instead accepted an offer from a buyer. the 7 bedroom home covers more than 15,000 acres. we were just talking about this on friday. >> is that where you were friday afternoon. it's already sold. the deck is 5,000 square feet. >> up on the hill. >> we need to make friends with the buyer. >>> it is 5:40. they rushed to the ice to save a man then started falling in like dominos themselves. a very chaotic rescue on a frozen lake here in california. >> and we still have hours left of 2012. how some countries around the world are already ringing in the new year. ♪ aww man. [ male announcer ] returns are easy with free pickup from the u.s. postal service. we'll even drop off boxes if you need them. visit usps.com pay, print, and have it picked up for free. any time of year. ♪ nice sweater. thank you. ♪ i wish i had u-verse when i was you