I-70 BRIDGES Detour Map UPDATED DEC. 2018 Federal Project Number NFA-2317(008) State Project Number S335-70-0.01 00 N EXIT 1A Main Steet Downtown EXIT 1B Main Steet Downtown EXIT 2A Oglebay Park EXIT 2B Washington Avenue EXIT 4 Elm Grove Wheeling Tunnel US 40 N. Main St/WV 2 Market St 16th St Primary Detour for Thru Traffic 7th St To Weirton WV 2/US 250 To Moundsville To Washington PA West Bound Closure West Bound Detour East Bound Closure East Bound Detour Primary Detour Legend 70 70 470 2 470