diagonal crossing
41Traffic light — The traffic light, also known as traffic signal, stop light, traffic lamp, stop and go lights, robot or semaphore, is a signaling device positioned at a road intersection, pedestrian crossing, or other location. Its purpose is to indicate, using… …
42Whistle post — A whistle post (or whistle board), in railroad usage, is a sign marking a location where a locomotive engineer is required to sound the horn or whistle.United StatesWhistle posts in the United States were traditionally placed about one quarter… …
43Engineering Projects — ▪ 1995 Introduction BRIDGES Notable Engineering Projects(For Notable Engineering Projects in work, see Table (Notable Engineering Projects).) As the decade of the 1990s reached its midpoint, the limits to bridge design were being… …
44Dai shogi — Shogi variants Standard shogi (9×9, drops) Small variants Nana shogi (3×3) Dōbutsu shōgi (3×4, for children) Micro shogi (4×5) Minishogi (5×5) Kyoto shogi (5×5) …
45Japanese railway signals — This article explains railway signals in Japan.In Japanese ministerial decree defining technical standard of railway (鉄道に関する技術上の基準を定める省令 Tetsudō ni kansuru gijutsu jō no kijun wo sadameru shōrei), railway signals are defined to indicate… …
46Roads and freeways in Chicago — summarizes the main thoroughfares and the numbering system used in Chicago and its surrounding suburbs. Night view of the Chicago Skyway tollbooths at the entrance to the Chicago southbound city limits Contents …
47San Francisco – Oakland Bay Bridge — Infobox Bridge bridge name = San Francisco – Oakland Bay Bridge image size = 260px caption = Western Span of the bridge at night official name = James Sunny Jim Rolph Bridge carries = 10 lanes (5 westbound on upper level, 5 eastbound on lower) of …
48Roads and freeways in metropolitan Detroit — View of southbound lanes of Northwestwestern Highway in Metro Detroit passing beside John C. Lodge Freeway M 10 which is sunken below street level in front of the Southfield Town Center …
49California State Route 1 — For other uses, see CA1 (disambiguation). State Route 1 Route information …
50Association football tactics and skills — There are various individual skills and team tactics needed to play effective Association football. Football is in theory a very simple game, as illustrated by Kevin Keegan s famous assertion that his tactics for winning a match were to score… …
