We dig the idea in theory, we really do, but we can definitely see this causing more harm than good. Starting this fall, San Francisco will begin a trial involving wireless parking sensors in 6,000 of its 24,000 metered spaces, enabling antsy drivers to be alerted via street signs or cellphones when a spot becomes available. Only one problem -- give 50 anxious motorists the same message that a single spot is unoccupied, and you've just created a bona fide mess. Though it'd probably be fun to watch from the sidelines, wouldn't you agree?

[Via Core77]

We have all ideas (okay, so we know it for a fact) that the Los Angeles Traffic Cam was designed for those living in LA, but we can't help but imagine how drivers in less congested cities could use this to make their own daily commute not seem so bad. NBC4 and 3rd Dimension have teamed up to beam out live video and nearly live still shots from some 270 LA-area traffic cameras to those with compatible mobiles, and being that it's ad-supported, the whole thing is completely free to end users. Of course, for all you know, they could just loop a clip of gridlocked traffic during rush hour and call it reality. Sadly, said idea would almost work.

When even Google is impressed by the amount of traffic driven to its search page by a particular device, that's saying something. The head of the company's mobile group said in a Mobile World Congress interview that it "made [its] engineers check the logs again" when data indicated that the iPhone was responsible for 50 frickin' times more traffic than any other mobile device, going on to hypothesize that if other manufacturers follow the same route, mobile search will overtake desktop search within a few years. With products like S60 touch and Google's own Android in the wings, we'd say the writing's on the wall.

[Via Macworld UK]

Sure, we've seen cellphones intermingle with traffic data before, but Nokia's looking to up the ante in a big way by utilizing a large network of GPS-enabled handsets to actually predict traffic patterns and help you avoid congestion before you even leave for that afternoon appointment. In a recent trial involving 100 volunteer drivers (and an equal amount of N95s), the handset maker teamed up with UC Berkeley to test the effectiveness of using a device most people already own (read: cellphones) to beam out traffic data rather than installing permanent sensors in roadways. Eventually, Nokia hopes to expand the experiment to over 1,000 folks, and just in case you privacy junkies can already feel your heart racing, you can rest assured that all "personal identifying information" was stripped before being sent back for analysis.

Read - Nokia turns people into traffic sensors
Read - Video: Nokia test drives traffic monitoring system

Although Nissan's anti-drunk driving technology should keep the worst of the unaware from actually cruising down the freeway, certain distractions that we just wouldn't do without could indeed lead to a pedestrian-related crash. Thankfully for us, Nissan is on the lookout, as its Intelligent Transportation System is now getting an additional feature before it's even released. Aside from helping you avoid congestion and emit less fumes, the ITS will now be able to communicate with handsets via 3G networks and GPS in order to alert drivers of upcoming individuals. Of course, we have to assume that only humans within a reasonable line of danger will appear on screen, but Nissan claims that this technology will decrease the amount of car vs. pedestrian mishaps and "reduce road accidents particularly in a blind-spot situation." The automaker is currently collaborating with NTT DoCoMo and researching "what types of pedestrian data are most relevant to help prevent accidents," but unfortunately, the launch date for all of this in-car madness is still a good ways out.

Sure, you can get all fancy and download your traffic reports via MSN Direct straight to an appropriately equipped Garmin, but Sprint and TeleNav have a slightly older-school idea (if you can really call EV-DO old-school) in mind. TeleNav Traffic supplements the company's phone-based GPS navigation software with traffic data updated every five minutes; problematic situations on your route can be delivered both via voice and on-screen prompt. Best of all, it'll route around jams, fiery wrecks, and other disasters automatically at the user's whim. Right now, availability is limited to Sprint's RAZR, KRZR, and Katana -- that's the bad news -- but the good news is that it's free for folks who pick up the basic GPS Navigator between now and June 30. After that, $3.99 / month is the magic number.

Although Samsung has already crammed T-DMB support into a plethora of its (sometimes oddly-designed) handsets, the sleek SPH-B5800 gets the honor of being the "world's first" that also integrates TPEG. While we knew the firm was working on the Transport Protocol Experts Group service last year, this phone marks the "first time" users can expect to receive live updates "about traffic, nice restaurants," or other points of interest surrounding them. Reportedly, the phone will receive new information "every five minutes" depending on your location, and will show a route and expected arrival time for any destination that perks the user's interest. On the DMB side, it purportedly sports a "full list of channels" to keep you occupied while cruising in the backseat. Other features on this snazzy slider include a 2-megapixel camera, electronic dictionary, "My Pet" game (long lost Tamagotchi sibling?), file viewer, and support for audio book playback. So if you're anxious to let your phone dictate where you eat for supper, you can snag the SPH-B5800 later this month for around 600,000KRW ($645).

[Via AVing]

We can imagine that almost everyone has been guilty of trying to balance their morning commute between a cellphone, traffic, and their favorite morning radio show. We know it's even more dangerous to drive with one knee, both hands on your BlackBerry, while you send your boss a message saying you are going to be late for the morning meeting. A Seattle man knows exactly what we are talking about as he caused a four car pile-up that involved 28 passengers on I-5 while playing around with his 'berry while in the express lanes. Thankfully, no one was hurt -- and let's face it, the guy could've picked worse places to do this.

Intelligent roadways and traffic monitoring systems have been available (albeit not always entirely accurate) for some time now, but if IntelliOne and AirSage have their way, finding out about real-time roadblocks (and voyeurism lawsuits) could become a more fleshed-out reality. The firms are looking to utilize that oh-so-telling "anonymous" location data from each traveler's cellphone to pinpoint locations and overlay that information with maps. If wireless companies open up that data at a rate of "twice per second" while users are conversing and "once every 30 seconds" when not on a call, the entrepreneurial duo hopes to offer more detailed information and pragmatic advice than "radar, helicopters, or cameras" currently do. While keeping a keen eye on traffic developments certainly has its benefits, the real issue here is privacy (or the lack thereof); while government uses have already been in place, carriers are (understandably) more hesitant to turn over consumer data for locating purposes. While the service would be marketed free of charge to wireless carriers, interested customers not enraged by such intrusions could purchase the data for a monthly fee, and if all goes as planned, the Tampa pilot that is currently ongoing will lead to "40 other markets" being invaded by this time next year.

[Via The Wireless Report]

Everyone who's ever been stuck in traffic always would love to know exactly what the road conditions are like. Sure there's those news radio stations that interrupt every three minutes to tell you how the freeway you're on is totally backed up, but those often don't tell you how to route yourself around the problem. TomTom and Vodafone have just partnered to create a new type of commercial traffic data system based on thousands of mobile phones that will describe traffic conditions in real-time. The idea is that by using the regular signaling information between the handset and the base station, the location and speed of the handset can be determined at any given time. Combine that information across a region among thousands of drivers who become data points, and a picture emerges of how backed a given freeway really is -- enabling TomTom to provide detours much more quickly than previously possible. The program is set to be launched in the Netherlands in the second half of 2007 -- so for all you folks who commute into the Dutch metropolises of Amsterdam, Rotterdam, The Hague and Utrecht, you may want to renew your Vodafone subscription pronto.

[Via Reg Hardware]