Day 38 - Deck Pour



The pump truck was set in position so that it could reach the entire bridge.

The workers standing on the bridge waiting for the concrete to arrive.

This picture is of a drain that has been duct taped to prevent any concrete from getting down into it.



The workers move as a team to position the concrete for the finishing machine.

The pump truck operator swings the boom so the crew can place the concrete.

The workers move concrete away from the finishing machine so that it does not spill back onto the finished surface.

This is the setup from the pump truck. Concrete is dumped into the back and pumped to the deck.

One guy operates the pump chute while another man uses a vibrator to consolidate the concrete.

Current progress around the halfway point. The picture allows you to see the crown of the bridge.

Another shot of the crew working on finishing the concrete.

After the surface is finished then a wire brush is used to scrape the surface to add friction.

Another shot of the deck.

The foreman works the float to smooth all imperfections out of the surface.

Another shot of the bridge after being finished.

The crew sprayed the surface with curing agent at the rate of 1 gallon / 150 ft. according to section 703.3.6.3.2.2. A total of 15 gallons was used on the bridge.

A shot of the bridge once it was sprayed.

Burlap was hosed down and then placed on the bridge. Soaker hoses connecting to a pump were placed on the deck to maintain a wet surface.

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