Texas State Highway Loop 390

State Highway Loop 390
Route information
Maintained by TxDOT
Length10.907 mi (17.553 km)
ExistedAugust 31, 1965 (1965-08-31)–present
Major junctions
West end SH 43 in Marshall
Major intersections US 59 in Marshall
East end US 80 in Marshall
Location
CountryUnited States
StateTexas
CountiesHarrison
Highway system
Loop 389 Loop 391

State Highway Loop 390 (Loop 390) is a state highway loop that forms a partial beltway within, but around, Marshall, Texas, United States.