All Hands On Deck

On this overlay, the silica fume concrete was placed ahead of the paver at an average depth of 1.5 inches, and the paver’s augers metered the concrete evenly in front of the paving carriage.

This narrow 24-foot wide bridge was paved in two 12-foot passes so traffic could continue to cross the bridge during paving.

A 4000 psi, 3-inch slump concrete was paved at a 7.5-inch thickness to replace the Route 257 bridge deck crossing Interstate 81.

The paver’s two paving rollers finish the concrete to provide a smooth bridge deck while the drag pan helps to seal the concrete and the burlap drag delivers the specified deck texturing.

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