Two Wheels Good ☑️

@twgood.bsky.social

Better cycling in NYC (mostly, sometimes Montréal, NH, MA) #cyclopathe YouTube: https://youtube.com/@twgood5882?si=SHESjurGoQwkp9-- xTwitter: @twowheelsg

Automakers and aftermarket autoparts firms, enthusiastic about selling solutions such as forward-facing cameras? Modern cars have enough screens for camera monitoring and have had rear visibility #backup cameras with driver-facing monitors since 2018 (Trump45 era) (NHTSA FMVSS 49 CFR § 571.111).

Trail cam looks forward below Jeep/SUV/Truck.
Ken McLeod@kenmcld.bsky.social · 5d ago

Government Accountability Office: "The Secretary of Transportation should take steps to fully analyze and address risks that limited driver visibility poses to the safety of pedestrians and cyclists" "DOT stated that it did not concur with this recommendation" www.gao.gov/products/gao...

Publuc debt shall not be questioned ! "The validity of the public debt of the United States, authorized by law, including debts incurred for payment of pensions and bounties for services in suppressing insurrection or rebellion, shall not be questioned." -- guy on the Internet

Brendan Greeley@bhgreeley.bsky.social · last wk.

I can't get over how irresponsible this NYT oped was. The Sumerians did not cancel sovereign debt. This is an undergraduate fail-level misreading of financial history. The whole piece is based on a mistake.

Aside from the rare drawn drawbridge, and neckdown from n to n-3 lanes, the non-surface highways always seem to be moving, allbeit slowly, with no stopped for red light phases. Routing software rarely sends drivers more than two exits away from freeways. Video: GWB, Fort Lee NJ

The Overhead Wire@theoverheadwire.com · last wk.

One of the interesting things Patrick and I talked about last week was that all these highways are choked with so much traffic people are driving the same speed as they would on a surface street during the day. You might have some luck late night but really it’s just an expensive surface street.

Echoes of prior decades of US regulation lagging Europe: USA endured weak but cheap universal round sealed-beam headlights from 1940 to 1974, then round or rectangular sealed beam, and finally (slight oversimplification) in 1983+, DOT allowed composite, aero-sculpted headlights w replaceable bulbs).

See Technology Connections for the longer version. One nuance: halogen technology itself did not suddenly become legal in 1983. Halogen sealed beams existed before then. What changed in 1983 was permission for the now-familiar arrangement of a replaceable light-source/bulb inside a separately designed headlamp assembly. A 1977 NHTSA interpretation, for example, discusses aftermarket non-sealed quartz-halogen lamps precisely because such lamps differed from the sealed-beam equipment then federally required.

Interpretation ID: 77-1.15
Ken McLeod@kenmcld.bsky.social · last wk.

"NHTSA plans to initiate work on a request for comment notice on adaptive driving beam (ADB) and semi-automatic beam switching (SABS) in 2027" but implementation isn't until 2030 and it doesn't address the federal standard, just public testing www.federalregister.gov/documents/20...