Cheyenne Concrete Driveway Guide: Permits & Weather (2026)

Updated October 29, 2026. General information only, not legal or engineering advice. Confirm requirements with the City of Cheyenne or Laramie County before you pour.

Quick reference

Topic	What to know	Source
Right-of-way work	Encroachment permit for approaches, curb cuts and public sidewalks; contractor must hold a city license	City of Cheyenne ROW permit application
New driveway access	Access application with site map; residential widths listed as 10 to 36 ft	City of Cheyenne access application
Contractor license	Concrete flatwork (Class C2) covers driveways, sidewalks, curb cuts, curb and gutter	Cheyenne Contractor Licensing Board rules
County roads	Laramie County access permit; culvert rules; no concrete headwalls	Laramie County Public Works
Code	2024 International Residential Code adopted	City of Cheyenne
Freeze-thaw	Freezing season late Sept. to mid-May; chinooks above 50°F about 20 winter days	Wikipedia (NOAA data)
Wind	Averages 12.9 mph; ranked among the windiest U.S. cities	Wyoming Tribune Eagle
Concrete mix	6 to 7% entrained air for severe exposure; no chloride deicers the first year	Concrete in Practice: CIP 2

Do you need a permit for a driveway in Cheyenne?

For the part in the public right-of-way, yes. The City of Cheyenne's right-of-way encroachment permit application covers construction in the right-of-way and requires an owner or authorized agent, a general contractor and an engineer of record, with license numbers for concrete, asphalt and other classes. It states that all construction must comply with the City of Cheyenne and Board of Public Utilities construction specifications and standard drawings, and that no permit will be approved unless all the work is covered by a contractor holding a city license. A permit becomes void if work hasn't started within 90 days, and a traffic control plan must be attached when traffic control applies. Applications are filed through the city's OpenGov portal.

Work on the private part of the driveway, between the property line and the garage, isn't specifically addressed in the city's permit listings we reviewed. The city also offers a grading permit. If you're unsure, ask the Building Safety Division before the pour.

What if you're adding a new driveway or curb cut?

The city's access application is for a new or additional access point from a property onto a street. It asks whether the access is residential or commercial, the width requested, and for a map showing distances to all intersections, to the nearest driveways on either side and across the street, and the locations of fire hydrants, inlets, street and power poles, and any trees or structures that may block visibility. It lists residential access widths in a 10 to 36 foot range. If the access crosses a borrow ditch, an engineer's stamped letter on culvert size is required. Once the access is approved, the right-of-way encroachment permit is still needed before construction.

Who inspects right-of-way work?

The City Engineer's Construction Management section reviews and approves permits for construction and work in the right-of-way, maintains the city's right-of-way construction specifications, and inspects that work, with authority to stop work that doesn't meet them. It's at 307-637-6268.

What license does a concrete contractor need?

The City of Cheyenne Contractor Licensing Board's rules, updated in March 2026, set out several concrete-related license classes. Concrete flatwork (a non-tested Class C2 license) covers the construction, alteration, repair or demolition of streets, alleys, parking lots, sidewalks, driveways, curb cuts, curb and gutter, and floor slabs. Structural concrete covers footings, foundations and retaining walls along with flatwork. Class C2 contractors must carry commercial general liability insurance of at least $300,000 per occurrence and $600,000 aggregate, with the City of Cheyenne named as certificate holder, and Class C contractors generally can't act as general contractors.

What about driveways onto county roads?

Outside city limits, Laramie County Public Works issues access permits for new or modified driveways onto county roads. Its permit form says:

A drainage pipe is required if the approach blocks the road ditch so that a two-year storm would overtop it
The pipe must be corrugated metal with flared ends, placed at the ditch flow line, with size, type and location set by Public Works after a site inspection
Headwalls of permanent materials such as concrete or stone are prohibited
The fee includes two inspections, for location and size and for completion; extra inspections are $25 an hour
Backfill in the roadway goes in lifts with mechanical compaction, and the permit expires six months after approval

Public Works is at 307-633-4302.

How does Cheyenne's climate affect concrete?

Cheyenne sits at 6,086 feet and averages roughly 15.5 inches of precipitation and about 60 inches of snow a year, with March and April the snowiest months. The average freezing period runs from late September to mid-May. Chinook winds can push temperatures above 50°F on about twenty days from December through February, so snow melts, refreezes and melts again. Records run from 100°F (June 1954) to −38°F (January 1875).

That pattern is why air entrainment matters. The Concrete in Practice sheet on scaling (CIP 2) recommends 6 to 7 percent air for severe exposures with 3/4-inch or 1-inch aggregate, advises against calcium or sodium chloride deicers in the first year, and says ammonium sulfate and ammonium nitrate should never be used as deicers because they attack concrete chemically.

Why does wind matter so much?

A 2002 Wyoming Tribune Eagle report ranked Cheyenne tied for fifth windiest city in the country, with winds averaging 12.9 mph. The Concrete in Practice sheet on plastic shrinkage cracking (CIP 5) lists wind over 5 mph and low relative humidity as high-evaporation conditions; cracks form when surface moisture evaporates faster than bleed water can replace it. Its recommendations include temporary windbreaks, fog sprays upwind of the slab, evaporation retarders sprayed behind the screed, and starting curing as soon as possible. CIP 2 adds that finishing while bleed water is present weakens the surface, a problem that's hardest to spot in dry, windy weather.

What's under the slab?

The Wyoming State Geological Survey says various Wyoming geologic units contain, or can weather to produce, shrink-swell clays such as sodium and calcium montmorillonite (bentonite), mostly in Cretaceous shales and volcanic ash deposits, and that building on them without proper mitigation can cause cracking or failure. Not every lot has expansive soil, but it's one reason to ask how the contractor will check and prepare the subgrade.

Typical costs

We don't publish prices. Cost depends on area, thickness, tear-out, base work, finish and right-of-way requirements, and the contractor sets it after a site visit. Get written quotes that spell out thickness, base depth, reinforcement, joint spacing and curing method so you can compare them.

Questions to ask a contractor

Do you hold a City of Cheyenne concrete flatwork license, and can I see your insurance certificate?
Who will apply for the right-of-way permit or county access permit, if one is needed?
How thick will the slab be, and how deep and compacted the base?
What air content will the mix have, and how will you cure it?
What will you do if it's windy on pour day?
Where will the control joints go, and how will water drain?
When can I drive on it, and which deicers are safe the first winter?

Common questions

Does Cheyenne require a permit for a driveway approach?

Yes. Work in the public right-of-way needs a City of Cheyenne right-of-way encroachment permit, and new or additional access starts with an access application.

What license does a driveway contractor need in Cheyenne?

The city’s Contractor Licensing Board rules list concrete flatwork, a Class C2 license, as covering driveways, sidewalks, curb cuts, and curb and gutter.

Can I use salt on a new concrete driveway?

Concrete in Practice guidance advises against calcium or sodium chloride deicers in the first year, and against ammonium sulfate or ammonium nitrate at any time.

Cheyenne concrete driveway guide (2026)