Concrete for the Casper Events Center Area

Up to 9,700 people can fill the Casper Events Center for a concert, and 8,842 for basketball. Every one of them walks, parks and drives across concrete that has to hold up to weather, plow blades and heavy trucks on show days. We build and repair that kind of ground: parking fields, entry plazas, loading aprons, curb lines and the storm and sewer work underneath.

The building, owned by the City of Casper, opened in April 1982 at a cost of $22 million. A facility with that history has flatwork that has been through many winters. Joints open, panels settle, curbs chip, and ramps stop meeting the slope an inspector expects. Owners in that position do not need a new campus. They need a crew that can cut out the failed section, rebuild the base and match the surrounding finish without closing the whole lot.

The access road runs off the I-25 diamond interchange with US 20/26 at exit 189, so traffic arrives fast and in volume. Anything we build near that approach has to carry heavy vehicles and take the turning loads they put on a slab edge.

Crowds, load-in trucks and the event calendar

An arena lot is used in surges. Hockey, indoor football and basketball fill the building at 8,395 to 8,842 seats, and concerts push it to 9,700. Between events the lot is empty, which gives us the window we need, but we must be gone before the next load-in. We schedule pours and saw-cuts in the dark stretch between events and verify with the building staff before we mobilize.

Touring productions bring semi trailers and stage gear. Dock aprons and the paths to them see steady heavy axle loads. Thin, unreinforced panels fail there first. We look at the existing thickness, check what is under it and recommend either a repair or a full-depth replacement with dowels, reinforcement and a properly compacted base. The truck court and dock apron work we do for industrial owners uses the same logic.

Cut, rebuild, cure, reopen

We start with a walk and a sounding. Hammer and chain drag find the delaminated spots, and a probe or small test pit tells us what is under a settled panel. Then we mark the removal limits, saw-cut clean edges and break out the failed concrete. We do not leave a ragged edge, because it becomes the next crack.

The base is reshaped, compacted and proof-rolled before steel goes in. We dowel into the existing slab, set reinforcement on chairs and place concrete with the right slump for the finisher. Fresh concrete is covered or cured with a compound the same day. We keep the closure small and the cure time honest, because a lane opened too early is a lane that fails. The trade partners for parking lot concrete and concrete repair and restoration run the same sequence.

Work that goes with a lot rebuild

Parking and plaza work rarely stands alone. Storm inlets get replaced, curb and gutter gets recut, light pole bases are reset and accessible stalls are restriped to meet slope limits. We handle the concrete, the trenching and the backfill under one plan so the lot comes back as a whole.

Drainage matters most. A flat lot that holds water freezes into an ice sheet in the first cold snap, and the foot traffic on show nights is exactly what you do not want on ice. We re-establish slopes toward the inlets, check them with a level before the pour and leave a smooth finish that sheds water without slipping. The same approach carries across town in east Casper industrial yards and around downtown Casper flatwork.

Planning around show nights and plow season

Plan the work backward from the calendar. We ask for the event schedule at the start, mark the dark days and set the mobilization to match. Ready-mix is ordered for a fixed time with a backup truck on call, since a late truck during a short window can wreck a pour.

Winter is the hard part. The region sees severe weathering, and the City of Casper lists a 3 foot frost line in its engineering criteria, so subgrade that freezes before we place has to be thawed or replaced. Cold-weather protection costs time and money, and we put it in the price rather than surprising you later. Spring and early fall are the sweet spots for large replacements. When a city-owned site is involved, the municipal and public works procurement cycle often sets the start date more than the weather does.

What moves the number on arena flatwork

Three things drive cost: the depth of the failure, the traffic the slab has to carry and the number of closures. A shallow surface repair on a walk is a different price than a full-depth section under a delivery lane. Reinforcement, dowels and thicker sections add material but cut the repeat repair cycle.

Access and phasing also count. Smaller phases mean more mobilizations but less lost parking. Large phases cost less per square foot but need a bigger closure. We give you both numbers and let your operations staff pick. A city owner weighing a facility upgrade sees the same trade-offs on any government and municipal building, where the funding cycle shapes how big each phase can be.

Get the lot ready before the next season

Send us the site plan and the event calendar. We will walk it, count the failed panels and return a phased plan with yardage and closure dates.

Questions Owners Ask

Can you work between events without closing the whole lot?

Yes. We phase the work by zone, fence off the area and keep the rest of the lot open for staff and public. Pours are timed for the dark days, and we confirm the schedule with the building before every phase. If an event moves, we adjust.

How thick should the concrete be where tour trucks load in?

That depends on the axle loads, the base and the subgrade, so the design engineer sets it. As a rule, load-in lanes need a thicker section than a walkway, with reinforcement and dowels at joints. We can inspect the existing slab and tell you whether it needs repair or full replacement.

Do you rebuild just the failed panels?

We can. We saw-cut at joint lines, remove the failed section, fix the base and pour back with dowels tying into the old slab. If the problem is a base or drainage failure, patching only the surface will not last, and we will say so.

How do you handle winter pours on an exposed lot?

We check the forecast, thaw or replace frozen subgrade, use a mix designed for freeze and thaw and blanket or enclose the pour as needed. We do not place on frozen ground. If the weather will not cooperate, we hold the pour and reschedule.

What about access from the interstate side?

The interchange at exit 189 sends event traffic straight onto the access road, so we plan delivery routes and flaggers to keep the road clear. Haul trucks are scheduled to use the approach during off-peak hours and we keep the entry usable for the public.

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