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

We provide speed bump installation in Spokane, WA along with asphalt curbs, wheel stops, and other accessories for lots and drives. Our team installs asphalt or rubber speed control devices, concrete or asphalt curbing, and protective features that guide traffic. Make your property safer for drivers and pedestrians with well placed traffic calming tools.

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 in Spokane

School zones, church lots, private drive lanes, and apartment complexes around Spokane all need safe, controlled traffic. Precision Asphalt Spokane designs and installs speed bumps, curbs, and other asphalt accessories that actually fit how your property is used, not just what looks good on paper.

Every site is different. A busy North Spokane retail center needs different speed bump spacing and heights than a quiet Spokane Valley HOA. Before we estimate anything, we walk the site with you, look at approach speeds, sight lines, drainage paths, snow storage areas, and ADA routes. That field review is what shapes our design and prevents future problems like ponding water or plow damage.

We focus only on asphalt work in the greater Spokane area, so we are very familiar with how local drivers behave, how city inspectors look at private traffic control features, and how winter plowing and freeze-thaw cycles stress bump and curb installations.

Our Speed Bump Installation Process

When you call Precision Asphalt Spokane for speed bump installation, we follow a clear, step-by-step process so you know what will happen and when.

1. Site assessment and layout: We measure drive lanes, note where cars are entering and exiting, identify fire lanes, and mark existing utilities. We consider emergency vehicle access and ask about delivery truck routes so we do not place bumps where they will cause hang-ups or damage.

2. Design and placement plan: We recommend heights and profiles that match your goals, for example, more aggressive bumps for slow-only areas like school or daycare lots, and gentler speed humps for through-drive lanes. We typically space bumps 80 to 150 feet apart depending on the length of the drive and desired target speed.

3. Surface prep: For existing asphalt, we clean, dry, and, if needed, mill or saw cut a shallow section so the bump keys into the pavement instead of just sitting on top. This reduces cracking and edge raveling during Spokane’s freeze-thaw cycles.

4. Asphalt installation: We use hot mix asphalt, placed and compacted while at proper temperature, to build the bump in lifts. Our crew shapes a smooth approach and departure so drivers feel a firm but predictable rise instead of a jarring edge.

5. Striping and signage: After the asphalt has cooled, we apply reflective traffic paint and add recommended signage, such as “Speed Bump” or “Speed Hump Ahead,” so drivers have time to slow down.

6. Final walk-through: We review the finished work with you, confirm drainage is unaffected, and provide maintenance tips tailored to your plowing methods and traffic volume.

Speed Bump Options for Spokane Properties

Not every property needs the same type of speed control. Precision Asphalt Spokane offers several speed bump options so you do not end up with a one-size-fits-all solution.

Permanent asphalt speed bumps: Best for long-term traffic calming in parking lots, private roads, and residential communities. These are built in place using hot mix asphalt and compacted with steel drum and plate compactors. They blend with the existing pavement and stand up well to Spokane winters if installed with good drainage.

Speed humps and tables: These are longer and slightly lower than a traditional bump. They are ideal where you want drivers to slow down without creating a harsh impact, such as main access lanes to medical offices or senior housing.

Modular rubber or plastic bumps: In some cases, like seasonal campgrounds or temporary construction detours, we install anchored modular speed bumps. They are bolted to the pavement, can be removed if needed, and are useful where you want flexibility or need to trial a location before committing to permanent asphalt.

We can also adjust width and profile for large truck or bus traffic, which is common around industrial parks and school lots in Spokane. During planning, we ask about your heaviest vehicles so we can design a bump that slows cars but does not cause excessive bouncing or damage for service trucks.

Concrete Curbs, Wheel Stops, and Edge Control

Speed control only works well when vehicles stay where they are supposed to be. That is where curbs, wheel stops, and other edge controls come in. Precision Asphalt Spokane installs and repairs concrete and asphalt curbs that define drive lanes, protect landscaping, and help channel stormwater.

For new paved areas, we can install extruded asphalt curbing in the same mobilization as the paving itself. This is efficient for private drives and small parking lots. For higher impact areas, like retail front rows or along snow storage lines, we typically recommend cast-in-place or pre-cast concrete curbs because they stand up better to plows and repeated tire contact.

Wheel stops (parking bumpers) are another option, especially in tight downtown Spokane lots or older properties where stalls were never updated to modern standards. We drill and pin pre-cast concrete or recycled rubber stops into the existing asphalt, keeping vehicles from overhanging sidewalks, slopes, or landscaping. We always lay them out to maintain ADA accessibility and enough walking room around parked vehicles.

Our team also evaluates how these accessories interact with stormwater. A misaligned curb or solid line of wheel stops can accidentally trap water and cause winter icing. We place breaks and scuppers where needed so water can reach drains and swales.

Other Asphalt Accessories: Crosswalks, Bollards, and Markings

Beyond speed bumps and curbs, a lot of safety and organization comes from smaller details. Precision Asphalt Spokane can integrate a range of asphalt accessories into your project so everything works as a system.

High-visibility crosswalks: We install thermoplastic or high-build paint crosswalks at key pedestrian crossings. Around schools and medical offices, we often pair these with speed bumps or raised crosswalks so drivers naturally slow at crossing points.

Bollards and post sleeves: At building entries, loading docks, and gas stations, we set steel bollards in concrete footings and add bright sleeves for visibility. This protects structures from vehicle strikes and helps guide traffic, especially in winter when plowed snow narrows lanes.

Directional arrows and lane markings: After bumps and curbs are installed, we repaint or add arrows, stop bars, and lane designations so drivers know exactly where to go. This reduces confusion at tight entrances and exits, which is a common problem in Spokane’s older commercial sites.

These accessories are not just cosmetic. A well-planned combination of bumps, curbs, and markings can reduce collisions, slow cut-through traffic, and make your lot easier to navigate for visitors who are not familiar with the property.

What Affects Cost and Scheduling in Spokane

Property owners often ask what drives the cost of speed bump installation and related curb work. Precision Asphalt Spokane is upfront about the main factors so you can budget realistically and decide what matters most.

Quantity and size: More bumps, longer humps, or taller profiles mean more material and labor. A small church lot with two bumps and limited striping will price very differently than a large apartment complex that needs a network of traffic calming measures, new curbs, and relined parking.

Existing pavement condition: Sound asphalt allows us to bond and key new bumps directly into the surface. If your lot has extensive cracking, potholes, or base failures, we may recommend patching or localized reconstruction first so the bumps do not fail prematurely.

Drainage and grading: Sometimes we need to adjust slopes or saw cut channels so water does not pond against new curbs or at the base of a bump. That extra preparation adds cost, but it prevents standing water that becomes ice in Spokane’s winters.

Season and weather: In our climate, the best window for new asphalt work is typically late spring through early fall, when temperatures allow proper compaction. We can still perform some installations during cooler months, but we have to be selective about timing and methods. Planning ahead means more scheduling flexibility and sometimes better pricing because we can group work.

Traffic control needs: Busy commercial lots may require phased work, cones, flaggers, or after-hours installation so your business can stay open. We work with you to find the least disruptive plan and explain any extra costs tied to off-hours or complex phasing.

Why Spokane Properties Choose Precision Asphalt Spokane

Local experience matters for speed bump installation and asphalt accessories, because small design decisions have big impacts on winter maintenance, drainage, and driver behavior. Precision Asphalt Spokane focuses on the Spokane region, so our recommendations are shaped by real projects in neighborhoods like Hillyard, South Hill, the Valley, and the West Plains.

We coordinate with your snow removal provider so bumps and curbs are placed where plows can work around them, and we can even mark features to reduce accidental impact during heavy storms. We also keep ADA accessibility and fire code requirements in mind, which is critical for multifamily and commercial properties.

Before we take on any project, we walk you through what will be built, how long it will take, which areas will be blocked off, and what you can expect over the first winter and beyond. Our goal is to leave you with traffic calming and curb features that work in the real world, are straightforward to maintain, and make your property safer for everyone who uses it.