WELCOME TO NHA - National Highway Authority- pakistan s nhà sản xuất ,It is 4.6% of total national road network i.e. 263,775 kms, however, it carries 80% of commercial traffic and N-5 which is blood-line of Pakistan, carries 65% of this load in the country. Being custodian of Highway assets of Pakistan's road network, NHA is committed to provide safe, modern and efficient transportation system.WELCOME TO NHA - National Highway AuthorityIt is 4.6% of total national road network i.e. 263,775 kms, however, it carries 80% of commercial traffic and N-5 which is blood-line of Pakistan, carries 65% of this load in the country. Being custodian of Highway assets of Pakistan's road network, NHA is committed to provide safe, modern and efficient transportation system.