▁Loop ▁ 3 2 3 . ▁ ▁The ▁site ▁of ▁Camp ▁Ford , ▁a ▁Confeder ate ▁P OW ▁camp ▁during ▁the ▁Civil ▁War , ▁is ▁en comp ass ed ▁by ▁a ▁former ▁T x D OT ▁pic nic ▁area ▁now ▁maintained ▁by ▁Smith ▁County ▁at ▁this ▁j unction . ▁ ▁The ▁SH ▁ 1 5 5 ▁conc urrency ▁ends ▁at ▁ 8 ▁miles , ▁near ▁the ▁University ▁of ▁Texas ▁Health ▁Science ▁Center ▁at ▁Ty ler . ▁ ▁SH ▁ 1 5 5 ▁goes ▁to ▁Gil mer ▁via ▁Win ona ▁and ▁Big ▁Sand y . ▁ ▁The ▁easier ▁route ▁between ▁Ty ler ▁and ▁Gil mer ▁is ▁US ▁ 2 7 1 . ▁ ▁At ▁ 1 2 . 7 ▁miles ▁is ▁the ▁inter change ▁with ▁Inter state ▁ 2 0 , ▁signed ▁for ▁Dallas ▁ ▁( west ) ▁ ▁and ▁Long view ▁ ▁( east ). ▁ ▁North ▁of ▁the ▁inter state , ▁US ▁ 2 7 1 ▁passes ▁through ▁Gla de water ▁where ▁there ▁are ▁j unction s ▁with ▁SH ▁ 1 3 5 ▁and ▁US ▁ 8 0 . ▁ ▁Tru cks ▁are ▁required ▁to ▁use ▁Loop ▁ 4 8 5 , ▁a ▁by pass ▁around ▁the ▁east ▁side ▁of ▁town , ▁if ▁they ▁are ▁following ▁US ▁ 2 7 1 ▁through ▁the ▁area ▁or ▁if ▁they ▁want ▁to ▁turn ▁onto ▁US ▁ 8 0 . ▁ ▁North ▁of ▁Gla de water , ▁US ▁ 2 7 1 ▁passes ▁through ▁Gil mer , ▁where ▁there ▁are ▁j unction s ▁with ▁SH ▁