Speed Bumps, Curbs, and Asphalt Accessories in Spokane, WA

Precision Asphalt Spokane provides speed bump installation in Spokane, WA along with asphalt curbs and parking accessories. We install asphalt speed humps, raised curbing, and wheel stops to slow traffic and protect structures. Properly placed features guide drivers, improve pedestrian safety, and help organize your parking areas.

Precision Asphalt Spokane provides professional speed bump installation throughout Spokane, WA, Washington and the surrounding area. Our licensed, insured crew delivers safe, clean, on-time work with a free estimate before anything begins. Call or request your free quote.

Speed bump installation and asphalt accessories for Spokane properties

Precision Asphalt Spokane helps local property owners control traffic, protect pedestrians, and extend pavement life with well planned speed bump installation, curbs, and other asphalt accessories. We focus on small details that matter in real Spokane conditions, from snow plows on Division to delivery trucks in neighborhood parking lots.

Every project starts with a walk of your site. We look at how drivers actually move through your lot or roadway, where near misses happen, and how drainage behaves during a typical Spokane rain or thaw. Instead of just dropping speed bumps at regular intervals, we design a layout that slows vehicles where it is truly needed, without creating bottlenecks or standing water problems.

How professional speed bump installation works

For speed bump installation, we rarely recommend bolt down rubber bumps on active commercial lots in Spokane. They tend to loosen under snow plows and studded tires. In most cases we install asphalt speed bumps that are machine laid or carefully hand formed so they tie into your existing pavement.

The crew begins by cleaning and marking the bump locations, using layout paint and string lines to keep everything straight and uniform. If the existing asphalt is oxidized or cracked, we saw cut the edges and remove a narrow strip so the new bump keys into solid material. This helps the bump survive winter freeze thaw cycles without separating.

We then apply a tack coat to improve bonding and place hot mix asphalt at the right temperature for the season. For most Spokane projects we use a finer gradation mix so the bump compacts smoothly and is easier on suspensions. The bump is shaped to a consistent height and profile, usually between 2 and 3 inches above the adjoining pavement, depending on your speed target and fire code requirements. Finally, the surface is compacted with a roller or plate compactor so it is dense and smooth, with tapered ends that do not catch plows or low vehicles.

Curb, wheel stop, and edge control options

Curbs and wheel stops do more than mark spaces. They protect landscaping, buildings, and pedestrians from vehicles that roll too far. Precision Asphalt Spokane installs extruded asphalt curbs, concrete curbs, and precast wheel stops and we help you pick the right mix for your site and budget.

Asphalt curbs are often a good fit for private drive lanes and parking islands where you want a continuous barrier but need to control cost. We place a hot curb mix with a machine or by hand and then compact and shape it while it is still workable. Concrete curbs cost more upfront but hold paint and plow abuse better along main entrances and busy drive aisles.

Wheel stops are useful where full height curbs are not practical, such as front row stalls facing a sidewalk near a storefront. We anchor them with rebar pins drilled into the pavement so they do not move under repeated tire contact or snow pushing. On lots that see frequent snow removal, we often recommend painting wheel stops a high contrast color and coordinating with your plow contractor so they are not ripped out on the first storm.

Planning for Spokane’s weather and seasons

Spokane’s freeze thaw cycles, deicer use, and snow plow activity are tough on poorly built speed bumps and curbs. Our designs and scheduling take this reality seriously.

We typically recommend primary speed bump installation and new curb work from late spring through early fall, when overnight temperatures are warm enough for proper asphalt curing. If you must add traffic calming close to winter, we adjust mix temperatures and compaction techniques and clearly mark the new work so plows see it.

To handle snow, we shape bump profiles with gradual approaches instead of sharp peaks, and we slightly widen the taper on the plow facing side. We also apply reflective markings and recommend vertical signage so bumps remain visible when light snow covers the paint. Curbs near high plow traffic areas are often set back a few extra inches from the traveled lane so plow blades have a safety buffer.

Markings, signage, and visibility for safer traffic calming

A speed bump installation is only effective if drivers see it in time to slow down. Precision Asphalt Spokane includes layout for striping and signage as part of every accessory project so your investment actually changes driver behavior.

We typically apply bright traffic yellow or white thermoplastic or high grade traffic paint across each bump, with chevron or ladder style patterns that stand out in low light. On private roads and larger lots we usually pair each bump with at least one MUTCD compliant warning sign that shows the upcoming bump and the recommended speed.

For curbs and islands, we can add reflective paint on nose pieces, install reflective markers, or integrate small cast in place delineators on high risk corners. These additions are inexpensive compared to the cost of vehicle or property damage and they make navigation easier for new visitors, delivery drivers, and emergency vehicles at night or in winter fog.

Costs, budgeting, and what affects your price

The cost of speed bump installation and related asphalt accessories in Spokane depends on several specific factors. The number of bumps, their length and height, and the amount of preparation on the existing pavement all play a role. Rebuilding cracked or alligatored pavement under each bump adds cost but prevents the bump from failing in a year or two.

Curbs and wheel stops have their own cost drivers. Continuous extruded asphalt curb is generally the most economical per foot, while formed and poured concrete curbs cost more but last longer, especially under frequent plow contact. Wheel stops are priced per unit, with installation labor affected by how many need to be drilled and pinned and how tight the parking layout is.

We provide written, line item estimates so you can see how much each component adds: speed bumps, curbs, wheel stops, striping, and signage. For many Spokane property managers, phasing the work over two seasons makes sense, with critical traffic calming installed first and less urgent curb replacement handled later. We are straightforward about what can safely wait and what should be addressed before another winter.

Working with Precision Asphalt Spokane on your project

Our approach is to treat every speed bump, curb, and accessory project as a long term safety system rather than a quick patch. Before we schedule work, we review any accident history, tenant complaints, or police feedback you can share. This helps us place bumps and curbs where they will actually solve recurring issues, such as cut through speeding, blind corners, or backing accidents.

During the project, we coordinate staging so you keep as much parking open as possible. On busy Spokane sites like medical offices, schools, or churches, we often work in short segments, reopening areas as soon as the asphalt cools and striping can be applied. We provide clear guidance about temporary cones, signage, and how long to keep vehicles off new work.

After completion, we walk the site with you and mark any areas that should be monitored, such as new bump approaches near loading zones. We can also set up a simple maintenance plan that includes repainting markings, replacing damaged wheel stops, and checking for plow damage at the end of winter so your traffic calming system stays effective for years.