Minneapolis: Bridge collapses into Mississippi River


Recommended Posts

Bridge Collapses Into Miss. River

A freeway bridge spanning the Mississippi River collapsed during evening rush hour Wednesday, sending many cars into the water.

Tons of concrete collapsed and there were injuries, authorities said. Survivors were being carried up the riverbank.

Some people were stranded on parts of the bridge that weren't completely submerged.The entire span of the Interstate 35W bridge collapsed about 6:05 p.m. where the freeway crosses the river near University Avenue in Minneapolis.

Source: ABC News ;CNN

Could this be part of a terrorist attack? How old was the bridge?

Not an attack. The bridge was built in 1967, and was under some re-construction work (mostly on the road surface, potholes and such). I read one report that a structural engineer indicated that it seemed to be a steel failure, not a concrete failure, and that the bridge had passed both of its previous two inspections in the past two years.

EDIT: Minnesota born and raised here. My condolences to the families of those who died.

I found this image of the interstate W35 bridge before it collapsed... it looks pretty flimsy for a bridge if you ask me:

http://www.mymotormaid.com/news/bridge.html

Wow, that's significantly higher off the ground than I thought it would be (for some reason). That'd be a hell of a ride (if you survived it).

I'm hearing and reading 3 people dead so far. 50-ish cars involved? Oy... interesting to see a bridge that destroyed just from a collapse.

It was a 40-year-old arch bridge, it's not going to be nearly as durable as something like a suspension bridge. Oddly enough, the bridge was actually undergoing some renovation just before it collapsed, I wonder if that in any way compromised the foundations of the bridge.

Not an attack. The bridge was built in 1967, and was under some re-construction work (mostly on the road surface, potholes and such). I read one report that a structural engineer indicated that it seemed to be a steel failure, not a concrete failure, and that the bridge had passed both of its previous two inspections in the past two years.

EDIT: Minnesota born and raised here. My condolences to the families of those who died.

ahh ok. Just checking. Stange this had collapsed.it was Bulit in 1967 should have stayed. Now a local bridge, located in portland oregon, was bulit in 1925

20040913%20Span%20from%20NE%20medium.jpg

The Sellwood Bridge. Already showing cracks, they had to limet the bridge to 10 tons, causing the busses and trucks to go else ware. They are working on a way to get enough money to replace the bridge. The bridge, the only closest way to get to Oaks Park. A Local amusment park just on the other side of the river. I do bleive the Sellwood bridge is the oldest in the city of portland. Only time untill this one colpases.

I found this image of the interstate W35 bridge before it collapsed... it looks pretty flimsy for a bridge if you ask me:

http://www.mymotormaid.com/news/bridge.html

Yeah, wheres the support? theres NO support...

Yet the bridge has passed two inspections in the last two years. Perhaps they have been using clerks who only look for obvious cracks and not professional engineers to do the inspections.
Yeah, I think those were 'state' inspections. It seems that a federal inspection rated the bridge with a score of 50 (scale of 1 to 120). I guess it makes you wonder how close to "fail" those other "pass" ratings were...

I live in a Southern suburb of Minneapolis and, as someone who has driven over this bridge numerous times, it makes me shiver to think about what was going through people's heads when they flipped into the water. One woman told her story of immediately rolling her window down and swimming out. The water is only 8 to 10ft (2-1/2 to 3m) deep in that area.

What really scares me is what would have happened had I been on there and I had my son in the car. Could I have gotten him out in time? Would we both be dead? I scares the hell out of me just to think of that happening.

My condolences to all who are affected by this. I'm sure I know someone who will have lost someone in this tragedy.

This was unbelievable yesterday (still is). I live about 15 minutes from that bridge and had to use it quite a bit when I worked at my last job. I only wish the best to those involved and their families and friends.

The local news said engineers expect that a replacement bridge will not be up until 2009-2010.

This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Posts

    • Which finger's fingernail are we talking about? I can see how not having this info can lead to massive differences in interpretation.
    • This Chinese company is reportedly developing a feature Apple and Samsung can only dream of by Hamid Ganji While companies like Apple and Samsung have been relatively conservative with their devices’ battery capacities in recent years, Chinese manufacturers have taken the competition to the next level by introducing significantly larger batteries. However, the latest report from China suggests that a local company may already be developing a smartphone with a whopping 14,000mAh battery. Chinese leaker Digital Chat Station claimed on Weibo that a smartphone maker is developing a device with a 14,000mAh battery. If true, it would be the largest battery ever used in a smartphone and could, in theory, provide up to a week of battery life on a single charge. The leaker did not reveal the name of the company behind the device, but there are some clues. This week, HONOR unveiled the X80 Pro Max in China with an 11,000mAh battery and 90W wired charging support. The company also launched the Honor Win in January, which packs a 10,000mAh battery. HONOR, a former subsidiary of Huawei, has a proven track record of developing smartphones with unusually large batteries. However, other Chinese brands, including Xiaomi, have also launched devices such as the Xiaomi 17 Pro Max with 7,500mAh batteries. Though Chinese users on Weibo also believe the company behind the new battery is HONOR. Interestingly, Digital Chat Station said the device with the 14,000mAh battery weighs around 220 grams, making it lighter than the Apple iPhone 17 Pro Max (233 grams) and slightly heavier than the Samsung Galaxy S26 Ultra (214 grams). The iPhone 17 Pro Max currently packs a 5,088mAh battery in eSIM-only versions, while the Galaxy S26 Ultra features a 5,000mAh battery. Neither device is expected to see a dramatic increase in battery capacity in its next-generation successor. So when it comes to battery comparison, Chinese brands are unbeaten. HONOR smartphones are currently available in the EU, but the Chinese brand has no official presence in the United States due to restrictions imposed by the U.S. government.
    • Qualcomm takes on NVIDIA with new Dragonfly CPU and AI chips by Pradeep Viswanathan Microsoft, Google, Amazon, AMD, Meta, Apple, OpenAI, and several others have been developing their own chips for AI infrastructure. However, NVIDIA still remains the dominant player in the market. Today, Qualcomm announced a major expansion of its data center infrastructure portfolio to better compete with NVIDIA. The new lineup includes the Qualcomm Dragonfly C1000 CPU, Qualcomm High Bandwidth Compute technology, the Dragonfly AI300 inference accelerator, new connectivity products, and custom silicon solutions. Qualcomm claims that this new lineup improves performance per watt, token throughput, and total cost of ownership for AI data centers. The Dragonfly C1000 is a new data center CPU built with Qualcomm’s custom Oryon cores. This chip will feature more than 250 cores, frequencies above 5GHz, and a chiplet-based design. Qualcomm claims that this new C1000 can deliver more than 2x better performance per watt compared to existing server CPU offerings based on specifications. The Dragonfly C1000 will support PCIe Gen 7 with more than 2TB/s of connectivity, along with CXL, advanced RAS features, and both air and liquid cooling. Qualcomm expects the Dragonfly C1000 to be commercially available in 2028. Additionally, Qualcomm and Meta announced a multi-year, multi-generation agreement under which Qualcomm will supply Dragonfly C1000 data center CPUs for Meta’s next-generation server fleet. Qualcomm also announced High Bandwidth Compute, a new near-memory computing architecture designed to address AI’s memory bandwidth bottleneck. HBC Gen 1 will debut with the Dragonfly AI250, which is expected to sample in mid-2027. The AI250 will deliver 133TB/s per card, an 18x increase in effective memory bandwidth compared to the AI200 with LPDDR5X. The new Dragonfly AI300 with HBC Gen 2 is a rack-level AI inference platform from Qualcomm. Qualcomm claims that the AI300 can deliver 4x to 8x better performance per watt compared to existing GPU-based architectures based on memory bandwidth per watt per card. The Dragonfly AI300 is expected to be available in 2028.
  • Recent Achievements

    • Week One Done
      Meta Plast earned a badge
      Week One Done
    • First Post
      kinowa earned a badge
      First Post
    • Rookie
      krychek57 went up a rank
      Rookie
    • Grand Master
      Jaybonaut went up a rank
      Grand Master
    • One Year In
      Philsl earned a badge
      One Year In
  • Popular Contributors

    1. 1
      +primortal
      461
    2. 2
      +Edouard
      171
    3. 3
      PsYcHoKiLLa
      136
    4. 4
      Michael Scrip
      78
    5. 5
      Xenon
      77
  • Tell a friend

    Love Neowin? Tell a friend!