Fall Leaves Reveal Misplaced Sharrow : 無料・フリー素材/写真
Fall Leaves Reveal Misplaced Sharrow / joshua_putnam
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | In a lane too narrow for a car to safely pass a cyclist within the lane, a shared lane marking, or sharrow, should be placed to encourage cyclists to ride far enough to the left that motorists are clearly aware of the need to change lanes for a safe pass. In general, that means the sharrow should be centered in the effective traffic lane.Besides the safety benefit of properly-centered sharrows, they also last much longer if they're under the center of cars rather than under their tires.Here, fallen leaves two days after a storm make it clear the sharrow is barely in motorists' right tire track -- more than half of the shared lane marking is still covered by wet leaves. (The snowless Seattle equivalent of a "sneckdown".)Regardless of sharrow positioning, cyclists in this situation should ride well into the lane cleared by vehicle travel. |
| 撮影日 | 2013-11-05 07:50:23 |
| 撮影者 | joshua_putnam |
| タグ | |
| 撮影地 | Seattle, Washington, United States 地図 |
| カメラ | SPH-L720 , SAMSUNG |
| 露出 | 0.033 sec (1/30) |
| 開放F値 | f/2.2 |
| 焦点距離 | 47 deg 35' 54.45" N |