Manhole Protection Rings

Road construction, resurfacing and sewer maintenance can result in manhole covers that do not match the exact grade and crown of the road. More than a nuisance and maintenance concern for snowplows, this situation can pose real dangers to motorists and pedestrians. It is also a potential injury hazard for plow operators.

Flint has developed an effective, durable manhole protection ring system to safely transition from the road surface to the top of the manhole cover or water access cover.

PreMark® preformed thermoplastic
is durable, convenient to use, easy
to apply, and looks great, too.