Grade changes threaten road project deadline

Almost 600 pivoted turnbuckle manhole risers were used to raise about 350 manholes to grade on Texas State Highway 183 from Euless to Dallas/Fort Worth.

Subcontractor Cheyenne Construction stacked 1.5-inch and 2.5-inch galvanized steel frames to match pavement thicknesses up to 4 inches.

The finished product.

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