(DETROIT) -- The Detroit Free Press/Talmer Bank Marathon is being held in Detroit this Sunday and that means lots of road closures and delays for motorists.
Detroit Police have released a list of the streets where traffic will be affected. It can be found here.
Police said vehicles will be allowed to cross the course at major intersections when it's safe to do so, however, extended delays are expected at peak runner times. No vehicles are allowed on the course unless on official marathon business.
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