Sensing Secrets

The maximum weight that a vehicle is allowed to carry on the Interstate System per federal law is 80,000 pounds gross vehicle weight (with a max of 20,000 pounds per axle). That’s 40 tons. That limit applies to every inch of pavement, not just the bridges. Since this is a known cap, a new Interstate bridge will be designed to accommodate an 80,000 lb GVW load on it. You could say the bridge’s weight limit is 80,000 lb/40 tons but that doesn’t really have much meaning, because a load higher than that would be illegal to transport on public roads anyway, and the road leading up to the bridge has the same weight restriction. (In practice, the bridge doubtlessly will be designed to have a little bit of let to it just in case some idiot tries to squeak by a few hundred extra pounds.)

Now, note that that law applies to the Interstate System only, because the federal government only has a governing interest in the Interstate System (and other roads that together make up something called the National Highway System) because they partially fund it. Most long-distance roads are owned and funded by the states. The states could theoretically set lower standard weight limits and/or design bridges with lower weight limits…but in practice they don’t.

One, because all of that 80,000 lb GVW traffic on the Interstate system has to go somewhere when it exits the system.

Two, because a group called the American Association of State Highway and Transportation Officials (AASHTO, who are best known for picking the road numbers) maintains a catalog of standard components for making bridges that meet Interstate System requirements. Engineers are expensive on a per-hour basis, so if you can direct your engineer to use standard components and make a standard bridge, that’s a lot cheaper than having them design a bridge from scratch to go over the creek in Nowheresville. As a result, most new bridges meet Interstate standards and have an 80,000 lb GVW rating even if they aren’t on the Interstate system. (This is also why all new bridges kind of look the same, but we’re not worried about how boring the bridges are for the sake of this post.)

So a bridge only has an explicit weight limit if it has been damaged in some way (through failure to properly maintain it usually) or because it predates the application of Interstate System standards and the standard AASHTO bridges.

Older bridges often have other problems in addition to the weight limits: many older designs are what we call “fracture critical”, which means that if one component of the bridge fails the whole thing collapses. Modern bridge designs have redundancy designed into them so that if one beam fails the other beams will carry the load until the damaged beam can be replaced. Older bridges also often don’t meet other standards, like height (16 ft clearance) and width (12 ft per lane plus 14 ft for shoulders) requirements.

My dads coworker is at the front and this man comes Up and hands him a document.

The coworker took a Look at the document and while he couldn't read the things written by Hand, because he wasn't wearing his glases, he did notice the Logo of a different Bank so he's like:

"Oh, sorry sir you can't do that here! You have to go to the other Bank for this :)"

The man, visibly confused leaves, but dosen't take the document with him.

The coworker, now just as confused as the Guy actually Takes Out his glases and reads the hand written part:

So our branch had had a big takeover robbery as well as a note one. We also had a teller that had transferred to our branch after having been through a robbery. She was sweet as apple pie, hair up to the ceiling, southern lady who had just been through multiple robberies.

A guy comes in and hands her a folded note. Her immediate thought was “this guy needs to learn you don’t hand bank tellers notes. I am just not going to read that.” So how the conversation goes:

Her: how can I help you today?

Him: I’m here to get money

Her: great *hands him a withdrawal slip*

Him: all the information is on the paper

Her: to process the transaction I need you to put it on my piece of paper

SO HE FILLS OUT A WITHDRAWAL SLIP. Meanwhile another coworker is looking at her latest robbery notification email thinking the guy at the window looks a lot like him but the teller is calm and seems to be following standard transaction.

Back at the window the teller notices his name on the withdrawal slip doesn’t match the name on the account so she asks for his ID. He once again tells her all the relevant info is on the folded note but also gives her his ID and says it is his dad’s account. She tells him he will need a check from his dad to get cash. He grabs the note and leaves.

ONE HOUR LATER

Two new robbery notifications hit our emails, both branches within a mile. It is our guy. Teller goes over to the manager and sheepishly informs them he was here and the time. Security department is notified as are local police and the FBI. The FBI comes over believing that these poor tellers had been robbed for the 3rd time in a month and take her statement. She is completely embarrassed telling them how everything went down and he kept signaling to the note and telling her to read it but she was just done.

To which this FBI agent of 40 years who has been to the scene of many bank robberies (several at this branch in recent weeks) says: Ok. Let me see if I got this right, he came in fully intending to rob you. He gave you the note and you just…refused to read it? So he left and went to the bank literally across the street, handed them the exact same note, and they just handed him five grand? Do I have that correct?”

Her: I am so embarrassed

FBI: this is best thing I have ever heard. He even handed you his ID! Holy-

Her: I feel so dumb!

He was working at a 7-11 that got robbed a lot, working nights. And he was bored and read though his entire contract and learned if you're shot at work you get $200,000. Also, he hated his boss and the job.

So when a guy came in to rob him at gunpoint he got excited and was able to hatch the plan he had been pondering while dealing with a Shitty Boring Job.

"Dude. Shoot me in the leg. Right here- it'll go through and not hit anything vital and I'll be able to quit this fucking job. I'll give you fifty fucking grand to shoot me in the leg then you can take everything in the register."

One day, this guy came in and announced he was there to rob the place. This man was smoking a cigar with one hand and had a gun in the other.

My uncle pointed at the "No Smoking" sign and told him in no uncertain terms, "Put that cigar out, or finish it outside first."

This guy, bless his heart, went back outside to finish his cigar.

Yes. Yes I am. And you can ask literally any marginalized man and they will tell you American Patriarchy hates them, too, specifically because they are being men in the "wrong way".

Like fuck, this is feminism 101.

ever after (1998) vs cinderella (2021)

lord of the rings (2001-2003) vs the rings of power (2022)

My mother wanted to be a mother. It was her dream to be a mother. She poured all her energy into being a Good Christian Mother.

She did not want me. She wanted motherhood. I was a side effect of her dream. Once I was old enough to disagree with her, she hated me. I wasn't making her look like a Good Christian Mother. I was loud, disobedient, needy... almost like a child. Not quiet and pretty and grateful for crumbs.

a trans man: oh same! i thought I was a lesbian and it turns out im a trans man

nonbinary person: ive thought I was both and now i realized i’m neither! isn’t it cool how we can all talk about our shared experiences

Completely ignoring the fact that empathy exists. You do realize that 2% of the population in the medical field is considered very common, yes?

2% of children and 0.5% of adults have a peanut allergy and that's so common that they have entire rules around in in public spaces.

0.24-1% of the population has Rheumatoid arthritis. That's an eighth to a half of the number of intersex people!

1-2% of people are estimated to have autism, and that's considered a common condition.

0.1%-2.6% of people will get melanoma in their life time, and that's considered common.

1.2% of people have epilepsy and that's considered common.

Completely ignoring statistics like 6% of women have PCOS (which is a condition that can fall under the intersex umbrella). 2% of the population in the medical field is considered a common condition, and ergo by medical terms intersex is in itself common.

I don't think you realize how big 2% is. That's 2 in 100 people. If you walk into 3 fully filled classrooms (when I was in school a full classroom was 40 students). Chances are you just saw 2 intersex kids and didn't even know it.

So yeah. I think intersex is common enough to include in our discussions around gender and how transphobic rules affects intersex people.

You: "I'd like to know who's calling / who am I speaking with?"

Caller "this is [caller]"

You: "why do you need to speak with [name]?"

Friend: hello is this Mark speaking?

Other friend: who is calling?

Friend: I'd like to know who im speaking to

Other friend: I'd like to know the same thing

Friend: I asked first

Other friend: You called, so you must know who this is

Friend: Hpw would I know the person I called was answering the phone? Telm me your name

Other friend: How would ~I~ know if youre the perso from my phone?

Friend: I dont know, but ot disclosing any compromising information until I get a confirmation on your identity

Other friend: Me neither

Friend: Well, that's it then *hangs up*

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Please feel free to add on if you know of others, be it more resource for one of the sign languages above, or resources for learning any of the other 300 plus sign languages.

Free, as far as I can tell

Offers lessons from D/deaf teachers

Extremely self-paced, built to take in small 5 to 20 minute chunks every day.

The app currently only offers courses in three sign languages: American Sign Language (ASL), British Sign Language (BSL) and Austrian Sign Language (ÖGS).