{"id":61336,"date":"2026-01-07T15:43:22","date_gmt":"2026-01-07T15:43:22","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/texas\/chapter-5\/"},"modified":"2026-03-20T14:11:55","modified_gmt":"2026-03-20T14:11:55","slug":"chapter-5","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/vi\/study-guides\/texas\/chapter-5\/","title":{"rendered":"Ch\u01b0\u01a1ng 5: Bi\u1ec3n b\u00e1o v\u00e0 t\u00edn hi\u1ec7u"},"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=\"#sign-colors-shapes\">M\u00e0u s\u1eafc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a bi\u1ec3n b\u00e1o<\/a><\/li><li><a href=\"#sign-categories\">C\u00e1c lo\u1ea1i bi\u1ec3n b\u00e1o<\/a><\/li><li><a href=\"#traffic-signals\">T\u00edn hi\u1ec7u giao th\u00f4ng<\/a><\/li><li><a href=\"#pavement-markings\">V\u1ea1ch k\u1ebb \u0111\u01b0\u1eddng<\/a><\/li><li><a href=\"#quick-numbers\">B\u1ea3ng s\u1ed1 li\u1ec7u nhanh<\/a><\/li><li><a href=\"#points-suspension\">B\u1ea3ng \u0111i\u1ec3m\/\u0111\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-45f11006\">\n<p class=\"wp-block-paragraph\">M\u1ed9t ng\u01b0\u1eddi l\u00e1i xe ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng hi\u1ec3u v\u00e0 tu\u00e2n th\u1ee7 ngay l\u1eadp t\u1ee9c m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n giao th\u00f4ng ph\u1ee9c t\u1ea1p \u0111\u1ec3 di chuy\u1ec3n an to\u00e0n. Nh\u1eefng t\u00edn hi\u1ec7u, bi\u1ec3n b\u00e1o v\u00e0 v\u1ea1ch k\u1ebb \u0111\u01b0\u1eddng n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t ng\u00f4n ng\u1eef ph\u1ed5 qu\u00e1t ch\u1ec9 d\u1eabn lu\u1ed3ng giao th\u00f4ng, c\u1ea3nh b\u00e1o v\u1ec1 c\u00e1c m\u1ed1i nguy hi\u1ec3m v\u00e0 thi\u1ebft l\u1eadp c\u00e1c quy t\u1eafc c\u1ee7a \u0111\u01b0\u1eddng b\u1ed9. Ki\u1ebfn th\u1ee9c th\u1ea5u \u0111\u00e1o v\u1ec1 ng\u00f4n ng\u1eef n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t y\u00eau c\u1ea7u cho k\u1ef3 thi vi\u1ebft; \u0111\u00f3 l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 ng\u0103n ng\u1eeba va ch\u1ea1m v\u00e0 \u0111\u1ea3m b\u1ea3o vi\u1ec7c \u0111i l\u1ea1i c\u00f3 tr\u1eadt t\u1ef1 cho m\u1ecdi ng\u01b0\u1eddi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sign-colors-shapes\">M\u00e0u s\u1eafc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a bi\u1ec3n b\u00e1o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e0u s\u1eafc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a m\u1ed9t bi\u1ec3n b\u00e1o giao th\u00f4ng cung c\u1ea5p manh m\u1ed1i \u0111\u1ea7u ti\u00ean v\u00e0 t\u1ee9c th\u1eddi nh\u1ea5t v\u1ec1 \u00fd ngh\u0129a c\u1ee7a n\u00f3, th\u01b0\u1eddng cho ph\u00e9p ng\u01b0\u1eddi l\u00e1i xe hi\u1ec3u \u0111\u01b0\u1ee3c th\u00f4ng \u0111i\u1ec7p ngay c\u1ea3 t\u1eeb xa tr\u01b0\u1edbc khi c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c ch\u1eef. M\u1ed7i m\u00e0u s\u1eafc v\u00e0 h\u00ecnh d\u1ea1ng \u0111\u1ec1u c\u00f3 m\u1ed9t \u00fd ngh\u0129a c\u1ee5 th\u1ec3, \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e0u s\u1eafc c\u1ee7a bi\u1ec3n b\u00e1o<\/h3>\n\n\n\n<img decoding=\"async\" width=\"768\" height=\"564\" class=\"gb-media-523dfe37\" alt=\"B\u1ea3ng li\u1ec7t k\u00ea ch\u00edn \u00f4 m\u00e0u s\u1eafc kh\u00e1c nhau c\u00f9ng v\u1edbi d\u00f2ng ch\u1eef gi\u1ea3i th\u00edch \u00fd ngh\u0129a c\u1ee7a t\u1eebng m\u00e0u \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i bi\u1ec3n b\u00e1o giao th\u00f4ng \u0111\u01b0\u1eddng b\u1ed9.\" title=\"road-sign-color-meanings_vi\" src=\"https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/road-sign-color-meanings_vi-768x564.webp\" srcset=\"https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/road-sign-color-meanings_vi-768x564.webp 768w, https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/road-sign-color-meanings_vi-300x220.webp 300w, https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/road-sign-color-meanings_vi-1024x752.webp 1024w, https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/road-sign-color-meanings_vi.webp 1201w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e0u \u0111\u1ecf<\/strong> \u2014 C\u1ea5m ho\u1eb7c d\u1eebng l\u1ea1i. M\u00e0u n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c bi\u1ec3n b\u00e1o d\u1eebng, bi\u1ec3n b\u00e1o nh\u01b0\u1eddng \u0111\u01b0\u1eddng, bi\u1ec3n b\u00e1o &#8220;C\u1ea5m v\u00e0o&#8221; v\u00e0 &#8220;Sai \u0111\u01b0\u1eddng&#8221;, ch\u1ec9 ra m\u1ed9t h\u00e0nh \u0111\u1ed9ng m\u00e0 ng\u01b0\u1eddi l\u00e1i xe kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ho\u1eb7c m\u1ed9t l\u1ec7nh quan tr\u1ecdng \u0111\u00f2i h\u1ecfi ph\u1ea3n \u1ee9ng ngay l\u1eadp t\u1ee9c.<\/li>\n\n\n\n<li><strong>M\u00e0u \u0111en v\u00e0 tr\u1eafng<\/strong> \u2014 Quy \u0111\u1ecbnh. Nh\u1eefng bi\u1ec3n b\u00e1o n\u00e0y n\u00eau r\u00f5 lu\u1eadt l\u1ec7, ch\u1eb3ng h\u1ea1n nh\u01b0 gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9, quy t\u1eafc \u0111\u1ed7 xe v\u00e0 c\u00e1c y\u00eau c\u1ea7u ph\u00e1p l\u00fd kh\u00e1c.<\/li>\n\n\n\n<li><strong>M\u00e0u v\u00e0ng<\/strong> \u2014 C\u1ea3nh b\u00e1o chung. M\u00e0u n\u00e0y c\u1ea3nh b\u00e1o ng\u01b0\u1eddi l\u00e1i xe v\u1ec1 c\u00e1c m\u1ed1i nguy hi\u1ec3m s\u1eafp t\u1edbi ho\u1eb7c nh\u1eefng thay \u0111\u1ed5i trong \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1eddng s\u00e1, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t kh\u00fac cua, m\u1ed9t b\u1ec1 m\u1eb7t tr\u01a1n tr\u01b0\u1ee3t, ho\u1eb7c m\u1ed9t giao l\u1ed9 ph\u00eda tr\u01b0\u1edbc.<\/li>\n\n\n\n<li><strong>M\u00e0u v\u00e0ng-xanh hu\u1ef3nh quang<\/strong> \u2014 C\u1ea3nh b\u00e1o li\u00ean quan \u0111\u1ebfn ng\u01b0\u1eddi \u0111i b\u1ed9, xe \u0111\u1ea1p v\u00e0 tr\u01b0\u1eddng h\u1ecdc. M\u00e0u s\u1eafc t\u01b0\u01a1i s\u00e1ng n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c bi\u1ec3n b\u00e1o g\u1ea7n tr\u01b0\u1eddng h\u1ecdc v\u00e0 v\u1ea1ch qua \u0111\u01b0\u1eddng \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y c\u1ee7a ch\u00fang v\u00e0 c\u1ea3nh b\u00e1o ng\u01b0\u1eddi l\u00e1i xe v\u1ec1 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a nh\u1eefng ng\u01b0\u1eddi tham gia giao th\u00f4ng d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng.<\/li>\n\n\n\n<li><strong>M\u00e0u cam<\/strong> \u2014 C\u1ea3nh b\u00e1o x\u00e2y d\u1ef1ng v\u00e0 b\u1ea3o tr\u00ec. C\u00e1c bi\u1ec3n b\u00e1o m\u00e0u cam cho bi\u1ebft c\u00f3 m\u1ed9t khu v\u1ef1c thi c\u00f4ng t\u1ea1m th\u1eddi ph\u00eda tr\u01b0\u1edbc, b\u00e1o hi\u1ec7u s\u1ef1 c\u1ea7n thi\u1ebft ph\u1ea3i gi\u1ea3m t\u1ed1c \u0111\u1ed9 v\u00e0 t\u0103ng c\u01b0\u1eddng c\u1ea3nh gi\u00e1c.<\/li>\n\n\n\n<li><strong>M\u00e0u xanh l\u00e1 c\u00e2y<\/strong> \u2014 H\u01b0\u1edbng d\u1eabn ph\u01b0\u01a1ng h\u01b0\u1edbng. Nh\u1eefng bi\u1ec3n b\u00e1o n\u00e0y cung c\u1ea5p th\u00f4ng tin v\u1ec1 c\u00e1c \u0111i\u1ec3m \u0111\u1ebfn, kho\u1ea3ng c\u00e1ch v\u00e0 ph\u01b0\u01a1ng h\u01b0\u1edbng, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ean c\u00e1c bi\u1ec3n b\u00e1o l\u1ed1i ra xa l\u1ed9.<\/li>\n\n\n\n<li><strong>M\u00e0u xanh d\u01b0\u01a1ng<\/strong> \u2014 D\u1ecbch v\u1ee5 cho ng\u01b0\u1eddi l\u00e1i xe. M\u00e0u n\u00e0y ch\u1ec9 ra c\u00e1c d\u1ecbch v\u1ee5 g\u1ea7n \u0111\u00f3 nh\u01b0 b\u1ec7nh vi\u1ec7n, tr\u1ea1m x\u0103ng, nh\u00e0 h\u00e0ng v\u00e0 nh\u00e0 ngh\u1ec9.<\/li>\n\n\n\n<li><strong>M\u00e0u n\u00e2u<\/strong> \u2014 H\u01b0\u1edbng d\u1eabn gi\u1ea3i tr\u00ed c\u00f4ng c\u1ed9ng v\u00e0 c\u1ea3nh quan. Nh\u1eefng bi\u1ec3n b\u00e1o n\u00e0y ch\u1ec9 \u0111\u1ebfn c\u00e1c c\u00f4ng vi\u00ean, di t\u00edch l\u1ecbch s\u1eed v\u00e0 c\u00e1c \u0111i\u1ec3m tham quan kh\u00e1c.<\/li>\n<\/ul>\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\/texas\/chapter-4\/\" class=\"tdmv-nav-btn prev-btn\">< Ch\u01b0\u01a1ng tr\u01b0\u1edbc<\/a><a href=\"https:\/\/testsdmv.com\/vi\/study-guides\/texas\/chapter-6\/\" class=\"tdmv-nav-btn next-btn\">Ch\u01b0\u01a1ng sau ><\/a><\/nav>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t ng\u01b0\u1eddi l\u00e1i xe ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng hi\u1ec3u v\u00e0 tu\u00e2n th\u1ee7 ngay l\u1eadp t\u1ee9c m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n giao th\u00f4ng ph\u1ee9c t\u1ea1p \u0111\u1ec3 di chuy\u1ec3n an to\u00e0n. Nh\u1eefng t\u00edn hi\u1ec7u, bi\u1ec3n b\u00e1o v\u00e0 v\u1ea1ch k\u1ebb \u0111\u01b0\u1eddng n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t ng\u00f4n ng\u1eef ph\u1ed5 qu\u00e1t ch\u1ec9 d\u1eabn lu\u1ed3ng giao th\u00f4ng, c\u1ea3nh b\u00e1o v\u1ec1 c\u00e1c &#8230; <a title=\"Ch\u01b0\u01a1ng 5: Bi\u1ec3n b\u00e1o v\u00e0 t\u00edn hi\u1ec7u\" class=\"read-more\" href=\"https:\/\/testsdmv.com\/vi\/study-guides\/texas\/chapter-5\/\" aria-label=\"Read more about Ch\u01b0\u01a1ng 5: Bi\u1ec3n b\u00e1o v\u00e0 t\u00edn hi\u1ec7u\">Read more<\/a><\/p>\n","protected":false},"author":30,"featured_media":34219,"parent":55797,"menu_order":5,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-61336","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/61336","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=61336"}],"version-history":[{"count":0,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/61336\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/55797"}],"wp:attachment":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/media?parent=61336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}