{"id":61681,"date":"2026-01-07T15:52:56","date_gmt":"2026-01-07T15:52:56","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/washington\/chapter-2\/"},"modified":"2026-03-20T16:20:28","modified_gmt":"2026-03-20T16:20:28","slug":"chapter-2","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/vi\/study-guides\/washington\/chapter-2\/","title":{"rendered":"Ch\u01b0\u01a1ng 2: Gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9"},"content":{"rendered":"\n<div>\n<div>\n<div class=\"dmv-lang-container\">\n    <div class=\"dmv-lang-links\">\n        \n<div role=\"navigation\" aria-label=\"Language Switcher\" class=\"wpml-ls-statics-shortcode_actions wpml-ls wpml-ls-legacy-list-horizontal\">\n\t<ul><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-en wpml-ls-first-item wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/\" hreflang=\"en\" lang=\"en\" class=\"wpml-ls-link\" aria-label=\"Switch to English\" title=\"Switch to English\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">English<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-es wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/es\/\" hreflang=\"es\" lang=\"es\" class=\"wpml-ls-link\" aria-label=\"Switch to Espa\u00f1ol\" title=\"Switch to Espa\u00f1ol\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">Espa\u00f1ol<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-zh-hans wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/zh-hans\/\" hreflang=\"zh-hans\" lang=\"zh-hans\" class=\"wpml-ls-link\" aria-label=\"Switch to \u7b80\u4f53\u4e2d\u6587\" title=\"Switch to \u7b80\u4f53\u4e2d\u6587\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">\u7b80\u4f53\u4e2d\u6587<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-ko wpml-ls-last-item wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/ko\/\" hreflang=\"ko\" lang=\"ko\" class=\"wpml-ls-link\" aria-label=\"Switch to \ud55c\uad6d\uc5b4\" title=\"Switch to \ud55c\uad6d\uc5b4\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">\ud55c\uad6d\uc5b4<\/span><\/a>\n\t\t\t<\/li><\/ul>\n<\/div>\n\n    <\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"gb-element-ccfc5d40\">\n<p class=\"gb-text gb-text-0f6f7956\">H\u00e3y s\u1eed d\u1ee5ng h\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec3 chu\u1ea9n b\u1ecb cho k\u1ef3 thi v\u00e0 tham kh\u1ea3o s\u1ed5 tay ch\u00ednh th\u1ee9c \u0111\u1ec3 bi\u1ebft \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin.<\/p>\n<\/div>\n\n\n\n<aside class=\"gb-element-67617362\">\n<div class=\"gb-accordion gb-accordion-025724cd\">\n<div class=\"gb-accordion__item gb-accordion__item-88eef01e gb-accordion__item-open\">\n<div role=\"button\" tabindex=\"0\" class=\"gb-accordion__toggle gb-accordion__toggle-760b9f99 gb-block-is-current\" id=\"gb-accordion-toggle-760b9f99\">\n<span class=\"gb-text\">Trong ch\u01b0\u01a1ng n\u00e0y:<\/span>\n\n\n\n<span class=\"gb-accordion__toggle-icon gb-accordion__toggle-icon-37c071d3\"><span class=\"gb-accordion__toggle-icon-open\"><svg aria-hidden=\"true\" viewBox=\"0 0 256 256\"><rect width=\"256\" height=\"256\" fill=\"none\"><\/rect><polyline points=\"208 96 128 176 48 96\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"16\"><\/polyline><\/svg><\/span><span class=\"gb-accordion__toggle-icon-close\"><svg aria-hidden=\"true\" viewBox=\"0 0 256 256\"><rect width=\"256\" height=\"256\" fill=\"none\"><\/rect><polyline points=\"48 160 128 80 208 160\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"16\"><\/polyline><\/svg><\/span><\/span>\n<\/div>\n\n\n\n<div class=\"gb-accordion__content\" id=\"gb-accordion-content-67669fb5\">\n<div class=\"gb-element-32d91237\"><nav class=\"chapter-nav-auto\" aria-label=\"Chapter sections\"><ul><li><a href=\"#basic-speed-law\">Lu\u1eadt T\u1ed1c \u0110\u1ed9 C\u01a1 B\u1ea3n<\/a><\/li><li><a href=\"#default-speed-limits\">Gi\u1edbi H\u1ea1n T\u1ed1c \u0110\u1ed9 M\u1eb7c \u0110\u1ecbnh c\u1ee7a Washington<\/a><\/li><li><a href=\"#other-speed-rules\">C\u00e1c Quy T\u1eafc T\u1ed1c \u0110\u1ed9 Kh\u00e1c<\/a><\/li><li><a href=\"#quick-numbers\">B\u1ea3ng S\u1ed1 Li\u1ec7u Nhanh<\/a><\/li><li><a href=\"#points-suspension\">B\u1ea3ng \u0110i\u1ec3m\/\u0110\u00ecnh Ch\u1ec9<\/a><\/li><li><a href=\"#updates-today\">B\u1ea3ng C\u1eadp Nh\u1eadt (H\u00f4m nay)<\/a><\/li><li><a href=\"#test-yourself\">T\u1ef1 Ki\u1ec3m Tra<\/a><\/li><\/ul><\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/aside>\n\n\n\n<div class=\"study-guide-content\">\n<div class=\"gb-element-bdc2751b\">\n<p class=\"wp-block-paragraph\">Ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t trong nh\u1eefng kh\u00eda c\u1ea1nh quan tr\u1ecdng nh\u1ea5t c\u1ee7a vi\u1ec7c l\u00e1i xe an to\u00e0n. Gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 kh\u00f4ng ph\u1ea3i l\u00e0 g\u1ee3i \u00fd; ch\u00fang l\u00e0 lu\u1eadt \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u1ea5t c\u1ea3 ng\u01b0\u1eddi tham gia giao th\u00f4ng b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t lu\u1ed3ng giao th\u00f4ng c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 cho ph\u00e9p c\u00f3 \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c m\u1ed1i nguy hi\u1ec3m. Hi\u1ec3u v\u00e0 tu\u00e2n th\u1ee7 lu\u1eadt t\u1ed1c \u0111\u1ed9 c\u1ee7a Washington, bao g\u1ed3m c\u1ea3 Lu\u1eadt T\u1ed1c \u0110\u1ed9 C\u01a1 B\u1ea3n, l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 v\u01b0\u1ee3t qua b\u00e0i thi l\u00e1i xe v\u00e0, quan tr\u1ecdng h\u01a1n, \u0111\u1ec3 ng\u0103n ng\u1eeba va ch\u1ea1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lu\u1eadt Washington quy \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a m\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 th\u1ec3 di chuy\u1ec3n tr\u00ean m\u1ed9t con \u0111\u01b0\u1eddng nh\u1ea5t \u0111\u1ecbnh, nh\u01b0ng n\u00f3 c\u0169ng y\u00eau c\u1ea7u ng\u01b0\u1eddi l\u00e1i xe ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 c\u1ee7a m\u00ecnh cho ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n hi\u1ec7n t\u1ea1i. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 t\u1ed1c \u0111\u1ed9 h\u1ee3p ph\u00e1p c\u00f3 th\u1ec3 th\u1ea5p h\u01a1n gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c ni\u00eam y\u1ebft. Nh\u1eefng quy t\u1eafc n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c thi \u0111\u1ec3 gi\u1ea3m m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a c\u00e1c v\u1ee5 tai n\u1ea1n v\u00e0 \u0111\u1ea3m b\u1ea3o giao th\u00f4ng di chuy\u1ec3n m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 c\u00f3 tr\u1eadt t\u1ef1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"basic-speed-law\">Lu\u1eadt T\u1ed1c \u0110\u1ed9 C\u01a1 B\u1ea3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quy \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 c\u01a1 b\u1ea3n nh\u1ea5t c\u1ee7a Washington l\u00e0 Lu\u1eadt T\u1ed1c \u0110\u1ed9 C\u01a1 B\u1ea3n. Lu\u1eadt n\u00e0y y\u00eau c\u1ea7u b\u1ea1n kh\u00f4ng bao gi\u1edd l\u00e1i xe nhanh h\u01a1n m\u1ee9c an to\u00e0n cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n hi\u1ec7n t\u1ea1i, b\u1ea5t k\u1ec3 gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c ni\u00eam y\u1ebft. Gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c ni\u00eam y\u1ebft l\u00e0 t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a tuy\u1ec7t \u0111\u1ed1i \u0111\u01b0\u1ee3c ph\u00e9p trong \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng\u2014ngh\u0129a l\u00e0 m\u1ed9t con \u0111\u01b0\u1eddng quang \u0111\u00e3ng, kh\u00f4 r\u00e1o v\u1edbi t\u1ea7m nh\u00ecn t\u1ed1t v\u00e0 giao th\u00f4ng th\u01b0a th\u1edbt. N\u1ebfu \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng l\u00fd t\u01b0\u1edfng, b\u1ea1n c\u00f3 ngh\u0129a v\u1ee5 ph\u00e1p l\u00fd ph\u1ea3i gi\u1ea3m t\u1ed1c \u0111\u1ed9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c y\u1ebfu t\u1ed1 \u0111\u00f2i h\u1ecfi ph\u1ea3i gi\u1ea3m t\u1ed1c \u0111\u1ed9 bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u1eddi ti\u1ebft:<\/strong> M\u01b0a, s\u01b0\u01a1ng m\u00f9, tuy\u1ebft, ho\u1eb7c b\u0103ng l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 kho\u1ea3ng c\u00e1ch d\u1eebng xe v\u00e0 gi\u1ea3m t\u1ea7m nh\u00ecn.<\/li>\n\n\n\n<li><strong>M\u1eb7t \u0111\u01b0\u1eddng:<\/strong> S\u1ecfi, \u0111\u1ea5t, ho\u1eb7c \u0111\u01b0\u1eddng c\u00f3 \u1ed5 g\u00e0 l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u00e1m c\u1ee7a l\u1ed1p xe.<\/li>\n\n\n\n<li><strong>T\u1ea7m nh\u00ecn:<\/strong> B\u00f3ng t\u1ed1i, c\u00e1c kh\u00fac cua g\u1ea5p, ho\u1eb7c \u0111\u1ed3i n\u00fai h\u1ea1n ch\u1ebf t\u1ea7m nh\u00ecn ph\u00eda tr\u01b0\u1edbc c\u1ee7a b\u1ea1n. B\u1ea1n ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng d\u1eebng l\u1ea1i trong kho\u1ea3ng c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.<\/li>\n\n\n\n<li><strong>Giao th\u00f4ng:<\/strong> Giao th\u00f4ng \u0111\u00f4ng \u0111\u00fac, c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n \u0111ang nh\u1eadp l\u00e0n, ho\u1eb7c s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ng\u01b0\u1eddi \u0111i b\u1ed9 v\u00e0 ng\u01b0\u1eddi \u0111i xe \u0111\u1ea1p \u0111\u00f2i h\u1ecfi t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n \u0111\u1ec3 ph\u1ea3n \u1ee9ng an to\u00e0n.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>M\u1eb9o Chuy\u00ean Nghi\u1ec7p:<\/strong><br>S\u1eed d\u1ee5ng &#8220;Quy t\u1eafc T\u1ea7m nh\u00ecn B\u1ed1n Gi\u00e2y&#8221; \u0111\u1ec3 ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u1ea1n. Ch\u1ecdn m\u1ed9t v\u1eadt th\u1ec3 \u1edf ph\u00eda tr\u01b0\u1edbc xa nh\u1ea5t m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y r\u00f5 v\u00e0 \u0111\u1ebfm &#8220;m\u1ed9t-ngh\u00ecn-l\u1ebb-m\u1ed9t, hai-ngh\u00ecn-l\u1ebb-hai\u2026&#8221; N\u1ebfu b\u1ea1n \u0111\u1ebfn v\u1eadt th\u1ec3 \u0111\u00f3 tr\u01b0\u1edbc khi \u0111\u1ebfm xong \u0111\u1ebfn b\u1ed1n, b\u1ea1n \u0111ang l\u00e1i xe qu\u00e1 nhanh so v\u1edbi t\u1ea7m nh\u00ecn hi\u1ec7n t\u1ea1i c\u1ee7a m\u00ecnh.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t nh\u00e2n vi\u00ean th\u1ef1c thi ph\u00e1p lu\u1eadt c\u00f3 th\u1ec3 ph\u1ea1t b\u1ea1n v\u00ec vi ph\u1ea1m Lu\u1eadt T\u1ed1c \u0110\u1ed9 C\u01a1 B\u1ea3n ngay c\u1ea3 khi b\u1ea1n \u0111ang l\u00e1i xe b\u1eb1ng ho\u1eb7c d\u01b0\u1edbi gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c ni\u00eam y\u1ebft n\u1ebfu \u0111i\u1ec1u ki\u1ec7n \u0111\u00f2i h\u1ecfi t\u1ed1c \u0111\u1ed9 ch\u1eadm h\u01a1n.<\/p>\n<\/div>\n\n\n<\/p>\n\n\n\n<div class=\"gb-element-3735b8d6\">\n<div>\n<p class=\"gb-text gb-text-61ea4bd9\">\ud83d\udd12<\/p>\n<\/div>\n\n\n\n<p class=\"gb-text\">\u0110\u00e2y l\u00e0 n\u1ed9i dung Premium. Truy c\u1eadp n\u1ed9i dung b\u1ecb gi\u1edbi h\u1ea1n \u2014 c\u00e1c B\u00e0i thi DMV m\u1edf r\u1ed9ng, H\u01b0\u1edbng d\u1eabn h\u1ecdc t\u1eadp v\u00e0 b\u00e0i thi CDL.<\/p>\n\n\n\n<a class=\"gb-text gb-text-4785f37c\" href=\"https:\/\/testsdmv.com\/vi\/pricing\/\">Truy c\u1eadp G\u00f3i Premium<\/a>\n\n\n\n<p class=\"gb-text gb-text-95adcd10\"><em>\u0110\u00e3 mua? <a href=\"https:\/\/testsdmv.com\/vi\/sign-in\/\">\u0110\u0103ng nh\u1eadp<\/a><\/em><\/p>\n<\/div>\n\n\n<p>\n\n\n\n\n\n\n<div><nav class=\"tdmv-nav-container\" aria-label=\"Page navigation\"><a href=\"https:\/\/testsdmv.com\/vi\/study-guides\/washington\/chapter-1\/\" class=\"tdmv-nav-btn prev-btn\">< Ch\u01b0\u01a1ng tr\u01b0\u1edbc<\/a><a href=\"https:\/\/testsdmv.com\/vi\/study-guides\/washington\/chapter-3\/\" class=\"tdmv-nav-btn next-btn\">Ch\u01b0\u01a1ng sau ><\/a><\/nav>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t trong nh\u1eefng kh\u00eda c\u1ea1nh quan tr\u1ecdng nh\u1ea5t c\u1ee7a vi\u1ec7c l\u00e1i xe an to\u00e0n. Gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 kh\u00f4ng ph\u1ea3i l\u00e0 g\u1ee3i \u00fd; ch\u00fang l\u00e0 lu\u1eadt \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u1ea5t c\u1ea3 ng\u01b0\u1eddi tham gia giao th\u00f4ng b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t lu\u1ed3ng giao th\u00f4ng c\u00f3 &#8230; <a title=\"Ch\u01b0\u01a1ng 2: Gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9\" class=\"read-more\" href=\"https:\/\/testsdmv.com\/vi\/study-guides\/washington\/chapter-2\/\" aria-label=\"Read more about Ch\u01b0\u01a1ng 2: Gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9\">Read more<\/a><\/p>\n","protected":false},"author":30,"featured_media":34219,"parent":55822,"menu_order":2,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-61681","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/61681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/users\/30"}],"replies":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/comments?post=61681"}],"version-history":[{"count":0,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/61681\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/55822"}],"wp:attachment":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/media?parent=61681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}