WILMINGTON, Del. (CBS) – In the wake of the closure of a major bridge along I-495 in Delaware, officials have released some detours for motorists to use.

DelDOT closed the bridge at 6 p.m. Monday because an inspection showed four of the 37 support columns are tilted as much as four percent out of vertical alignment (see previous story).

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Wilmington officials say thru traffic should use I-95 to avoid delays; however, several detours have been suggested:

I-495 Southbound at 12th Street:

-West on 12th Street to Spruce Street south; South on Spruce Street to Christiana Avenue south; South on Christiana Avenue to Terminal Avenue west; West on Terminal Avenue to I-495 south ramp.

I-495 Northbound at Terminal Avenue:

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-I-495 North to Exit 2 Terminal Avenue; Terminal Avenue West to Route 9 south (New Castle Avenue); South on Route 9 to I-295 south; South I-295 to I-95 north; North I-95 heading north (Pennsylvania)

Trucker Route Information to Terminal Avenue from I-95 South:

-I-95 South to I-295 North (New Castle / DE Memorial Bridge); I-295 North to Route 9 (Wilmington); North Route 9 to Terminal Avenue

Officials say the bridge will remain closed indefinitely.

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