{"id":26226,"date":"2024-04-10T00:12:23","date_gmt":"2024-04-09T14:12:23","guid":{"rendered":"http:\/\/www.vibewire.com.au\/?guid=728e840cbb8523f16ea8e424cbf9f8c5"},"modified":"2024-04-10T00:12:23","modified_gmt":"2024-04-09T14:12:23","slug":"mash-tl-3-deflection-reduction-for-31-inch-guardrail-a-guide","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=26226","title":{"rendered":"MASH TL-3 Deflection Reduction for 31-Inch Guardrail: A Guide"},"content":{"rendered":"<p>Roadside obstacles are often too close to the roadway to permit the installation of common guardrail designs. Guardrail systems are often modified with a combination of tighter post spacing, nesting of rails, and other guardrail stiffening mechanisms to reduce deflections. NCHRP Research Report 1100: MASH TL-3 Deflection Reduction for 31-Inch Guardrail: A Guide , from TRB&#8217;s National Cooperative Highway Research Program, presents a guide on the use of stiffening mechanisms to reduce the deflection for 31-&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Roadside obstacles are often too close to the roadway to permit the installation of common guardrail designs. Guardrail systems are often modified with a combination of tighter post spacing, nesting of rails, and other guardrail stiffening mechanisms t&#8230;<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[7567,270],"tags":[],"class_list":["post-26226","post","type-post","status-publish","format-standard","hentry","category-http-www-trb-org-resource-ashxsncover_nchrp_rpt_1100","category-trb"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"Roadside obstacles are often too close to the roadway to permit the installation of common guardrail designs. 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