▁as ▁Lex ington ▁Avenue . ▁They ▁travel ▁to ▁the ▁sout heast ▁until ▁they ▁enter ▁the ▁city ▁limits ; ▁then , ▁they ▁curve ▁to ▁the ▁east - s out heast . ▁Just ▁past ▁Rec re ation ▁Drive , ▁they ▁enter ▁the ▁Washington ▁Historic ▁District . ▁They ▁intersect ▁SR   4 4 ▁( N orth ▁Mer cer ▁Street ). ▁At ▁the ▁eastern ▁termin us ▁of ▁Call ow ▁Drive , ▁US   7 8 ▁Bus ./ SR   1 0 ▁Bus . ▁curve ▁to ▁an ▁east - s out heast ▁direction ▁and ▁are ▁known ▁as ▁West ▁Robert ▁To omb s ▁Avenue , ▁named ▁for ▁Robert ▁To omb s , ▁a ▁U . S . ▁Represent ative ▁and ▁sen ator ▁from ▁Georgia , ▁as ▁well ▁as ▁a ▁Confeder ate ▁general ▁and ▁Confeder ate ▁Secretary ▁of ▁State . ▁At ▁Dep ot ▁Street , ▁they ▁are ▁about ▁one ▁block ▁north ▁of ▁the ▁northern ▁termin us ▁of ▁the ▁Georgia ▁Wood lands ▁Rail road ▁line . ▁Spring ▁Street ▁marks ▁the ▁beginning ▁of ▁a ▁conc urrency ▁with ▁SR   4 7 . ▁Between ▁Spring ▁Street ▁and ▁Chen ey ▁Park way , ▁the ▁three ▁high ways ▁pass ▁by ▁the ▁town ▁square . ▁At ▁the ▁corner ▁of ▁East ▁Liber ty ▁Street , ▁they ▁pass ▁by ▁the ▁historic ▁Washington ▁Pres by ter ian ▁Church , ▁just ▁before ▁passing ▁the ▁Robert ▁To omb s ▁House . ▁A ▁short ▁distance ▁later , ▁they ▁intersect ▁SR   1 7 ▁Bus . ▁( Pop lar ▁Street ), ▁which ▁joins ▁the ▁conc urrency . ▁Im medi ately ▁after ▁that ▁intersection