Q: On a scale of 0 to 10, how would you rate the bike infrastructure where you usually ride?
Please share the area being rated and give us some idea of the reasons for your rating. If you have a helpful comparison, please share that, too. I'll start....
Coastal San Diego County, California: At least 8/10 overall north of San Diego proper — i.e., Del Mar to Oceanside.
Wide, well-marked bike lanes on all major and many lesser roads, some with physical barriers; many well-marked shared bike/car lanes where necessary; many MUPs; some totally separated bike paths. Bikes everywhere.
Drivers here are generally used to the bikeways and respect them. Pedestrians and runners are often the biggest threats — especially in touristy areas. Runners seem determined to take over some of the dedicated bike paths — even when they have dedicated pedestrian paths to run on.
Of course, the infrastructure here's not as impressive as Amsterdam's, but top-notch by US standards. In contrast, almost NO bike infrastructure where I am at the moment — Concord, CA, at the NE corner of the San Francisco Bay Area. Decided NOT to a rent a bike here for that very reason. Very few bikes on the streets.