Truck Terminal and Cross-Dock Pavement in Casper, Wyoming

Cross-dock freight never sits, and neither can the pavement. A terminal turns trailers all day and all night, and every landing gear, every tight turn and every spilled gallon of diesel lands on the same concrete. The building may be a thin strip of dock doors and a few offices, but the real asset is the yard. We build truck terminals in the Casper area with the yard as the main structure.

Casper sits at the junction of Interstate 25 and US 20, 26 and 87, with an exit at Beverly Street, another at Wyoming Boulevard toward Evansville and a diamond interchange at Poplar Street. Freight moves through here without going far out of its way, and a terminal near one of those ramps has an easy start on its delivery schedule. The question is what to build on the parcel next to it.

This page lays out how we handle a terminal or cross-dock project: the pavement, the dock line, drainage and the traffic through the site while it is under construction.

Interchanges, rail and a road network under rebuild

Three interchanges frame the central metro. The Wyoming Boulevard exit, number 185, leads toward the town of Evansville; the Beverly Street junction at exit 186 is where US 20, 26 and 87 leave the Interstate; and Poplar Street, WYO 220, has a diamond interchange at exit 188B. Beyond those, the Poplar Street corridor is under reconstruction between Collins Street and the North Platte River bridge, and a second contract continues from CY Avenue to Collins Drive with detours via Ash Street.

That construction matters to a terminal because every truck route near it is subject to detours and lane closures. A parcel near Wyoming Boulevard offers a different truck route than one off the Poplar corridor. We map the approach with the owner's dispatchers, so the haul route for concrete trucks and the future route for semis do not fight over the same lane.

Yard, dock line and drains

Terminal yards are paved in thick, doweled concrete. We build road subgrade preparation as a tested platform: stripped, proof-rolled, compacted and topped with a drainable base. Joints are laid out around turning paths, with load transfer where the trailers cross them. We specify air-entrained concrete, a curing compound and sealed joints so the yard can survive salt, freeze and thaw.

The dock line uses cast-in-place aprons tied to the building slab. Drains and trench drains are set at the doors and low points, with outlets that go to an oil separator before they leave the site. Curb and gutter work and wheel stops control the flow of trucks and water, and bollards protect the doors and the fuel island.

Fuel, wash bays and secondary containment

Terminals usually have a fueling area, a wash bay or a maintenance bay, and each needs concrete that holds liquids. A fuel island slab is sloped to a sump and surrounded by a curb. A wash bay needs a floor drain, an oil-water separator and a slab thick enough for wheel loads. Maintenance bays have pits, trench drains and chemical-resistant sealers.

We coordinate each of these with the owner's fuel supplier and the environmental engineer, because the details govern what gets permitted. Containment is built to the drawings; we do not improvise a curb height. The location of underground tanks also affects utilities and parking, so we sort that out in the first site walk.

Building around moving traffic

The hardest part of a terminal expansion is that the old terminal keeps working. Trucks continue to come in while we pour a new apron. We phase the work in sections, build temporary barriers, mark haul routes, post flaggers when concrete trucks cross the active lane and use a spotter whenever a truck backs.

Tight turns and trailer loads mean we also plan for people on foot. Drivers, dock workers and the construction trade team do not share the same space. Exclusion zones, high-visibility vests and clear communication keep the day-to-day risk down. If a pour needs a section of yard closed overnight, we agree the closure with the terminal manager in advance.

Phased paving, strength gates and winter

Concrete pavement has a minimum cure before trucks run over it. We tell the owner the date based on break tests, not on a rule of thumb. In practice we phase the yard so the dock apron opens first and the trailer stalls follow, and we keep a temporary gravel lane open for deliveries.

The calendar in Casper is short. Paving in October is possible with cold-weather protection, but sealing joints and curing in sub-freezing temperatures is hard to do well. When owners ask to open the terminal before winter, we remind them that a well-cured yard in spring beats a rushed one that fails by next summer.

Companions to the terminal

A terminal often sits beside or inside a distribution center for staging, or feeds a fulfillment center with smaller loads. The same civil work, grading, utilities and paving applies, but the loading and parking ratios differ. We coordinate the pavement thickness across all three, so a single contractor delivers a uniform surface.

Many buyers in this market are logistics and warehouse developers who want a site ready for lease. For them we price the yard in alternates: a base concrete yard, a heavier pavement area at the dock line and optional fueling or wash space for the tenant who needs it.

Send the site plan and the truck counts

Send the site plan, the door count and the truck counts if you have them. We will return a yard layout, a pour sequence and a price that separates pavement, dock line and containment.

Questions Owners Ask

How thick should terminal yard pavement be?

The pavement engineer or the civil engineer sets it from truck counts, axle loads and subgrade support. For high-volume yards the concrete is thicker at the dock line and the turning areas than in the stalls. We build to the specified thickness and verify it with checks during placement.

Do road projects nearby affect a terminal build?

They can. The Poplar Street rebuild is a two-contract project with detours via Ash Street, and any parcel near it must plan truck routes around lane closures. We check state road schedules before we set a mobilization date, so concrete deliveries avoid detours.

How do you avoid cracking in a big yard?

We plan joints before the first pour. Spacing, depth and layout follow the engineer's drawings and the shape of the yard. We saw-cut early, cure well and keep trucks off until strength tests pass. Random cracks usually trace to late sawing or poor curing.

Can you add a fuel island or wash bay to an existing yard?

Yes. We cut out the old pavement, install the sump, drains and containment, and place the new slab. Fuel systems are coordinated with the owner's supplier and the environmental engineer. Existing traffic is rerouted during the work.

Related

Ready to talk about your project?