What we pour in Fort Mohave
Patios and patio extensions, walkways and side approaches, driveways and driveway widening, RV and boat pads, equipment pads, and removal and replacement of older flatwork.
Because so much of the housing here is relatively modern and master-planned, the work skews toward adding to and improving existing concrete rather than first pours on bare lots.
Heat and the river valley
At 545 feet Fort Mohave shares Bullhead City's climate: brutal summers, and winters that almost never freeze. Hot-weather placement — early starts, adjusted mix, proper curing — is the method here, and frost protection is not a factor.
The ground is Colorado River valley alluvium, generally sandy. On softer river soils a slab depends more on how well the subgrade was prepared and compacted than on anything visible after the pour.
Accessibility and level transitions
Where flatwork forms part of an accessible route, the Mohave County building permit exemption for driveways and sidewalks does not apply — the exemption specifically excludes work that is part of an accessible route. It is worth knowing before you plan a ramp or a level entry.
Beyond the code question, getting transitions flush is simply better work. A quarter-inch lip between a walkway and a patio is a trip hazard that will not get less annoying with time.