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Improve safety and traffic control with speed bump installation in San Antonio, TX. We install asphalt speed humps, parking lot curbs, and other accessories that slow vehicles and define traffic flow. Our crew shapes and compacts features that blend with your lot and meet your site requirements.
Precision Asphalt San Antonio provides professional speed bump installation throughout San Antonio, TX, Texas and the surrounding area. Our licensed, insured crew delivers safe, clean, on-time work with a free estimate before anything begins. Call (830) 268-0934 or request your free quote.
Engineered Speed Bump Installation for San Antonio Properties
Precision Asphalt San Antonio provides speed bump installation that is engineered, not guessed. Before we ever heat up asphalt, we walk the site with you to understand traffic patterns, sight lines, problem drivers, and any accident history. In parking lots and private drives, we measure actual approach distances, turning radii, and existing grades, then choose locations and bump dimensions that slow vehicles without creating harsh impacts.
We typically install three main types of speed control devices: traditional asphalt speed bumps, longer speed humps for smoother deceleration, and raised crosswalks where pedestrian safety is the priority. For each, we confirm local code or insurance requirements that may affect spacing, slope, and maximum height. Most San Antonio commercial sites work best with 2 to 3 inch high humps spaced 120 to 200 feet apart, adjusted for actual traffic speed and volume.
Because of our hot summers, we select asphalt mixes and striping materials that handle prolonged heat without rutting or softening. Our crews schedule work early in the morning or later in the day during peak summer, so compaction occurs in safe temperatures and the finished bump cures correctly. This prevents the sharp edges from deforming under truck traffic in August heat.
Curbs, Wheel Stops, and Site Control Features
Curbs and related accessories are not just visual borders, they control water, vehicles, and foot traffic. Precision Asphalt San Antonio designs and installs concrete curbs, asphalt berms, and pre-cast wheel stops that work with your existing pavement and drainage pattern. We evaluate slopes, downspout locations, and low spots so new curbing does not trap water or push runoff toward buildings.
For many San Antonio parking lots, we recommend a combination of continuous concrete curbs at perimeters and targeted wheel stops at building fronts or accessible spaces. Continuous curbs protect landscaping and structure walls, while wheel stops prevent vehicle overhang into sidewalks and ramps. Where heavy trucks operate, such as loading areas or service drives, we specify reinforced concrete and doweled connections so the curbs survive repeated impact.
In areas that are regularly hit by deliveries or garbage trucks, we may suggest a slightly sloped curb profile instead of a tall vertical face. This reduces chipping and cracking while still guiding tires. All curbs and wheel stops are anchored or doweled into the existing pavement or base, not just set on the surface, which keeps them firmly in place despite temperature swings and occasional flooding.
Planning and Layout: Getting Location and Height Right
Poorly placed speed bumps and curbs create liability. We reduce that risk by starting with planning and layout. Our team uses tape measures, digital levels, and in some cases laser levels to map existing elevations and flow. We look at where vehicles actually travel, including shortcuts drivers are already taking, and we design placement that modifies behavior instead of fighting it.
For speed bump installation, a common mistake is installing too close to an intersection or entrance. We avoid putting bumps inside turning zones or on sharp slopes. Instead, we place them where drivers are already moving straight and can see the device in time to brake gradually. On private roads with grades, we check approach angles so low vehicles will not bottom out.
Curbs and accessories are laid out to support drainage first. In San Antonio, intense thunderstorms can dump several inches of rain quickly. We never place solid curbs along the low edge of a lot without planned outlets or cutouts. Before we drill or form anything, we mark the entire layout on the surface for your review, including each bump, curb line, and wheel stop location, so you clearly see how traffic and water will move after installation.
Our Installation Process: From Surface Prep to Final Striping
A durable speed bump or curb starts with what you do before the concrete or asphalt goes down. Precision Asphalt San Antonio begins by cleaning the existing pavement, cutting clean edges where needed, and milling or grinding the surface to create a keyed joint for new material. This is especially important on older San Antonio lots where previous sealcoat or oil drippings would otherwise prevent bonding.
For asphalt speed bumps and humps, we typically saw cut the outline, remove a small depth of existing asphalt, then rebuild the bump with hot mix asphalt placed in controlled lifts. Each lift is compacted with vibratory rollers and plate compactors to achieve density and a smooth, consistent profile. We shape the approaches with a gradual taper that meets your speed control goals and still feels predictable to drivers. For concrete curbs, we set steel forms or slip-form, tie in rebar where necessary, then place and finish the concrete with expansion joints at the appropriate spacing.
Once the structure has cured or cooled sufficiently, we apply high-visibility traffic paint or thermoplastic markings. For most speed bump installations, we stripe in alternating yellow or white bands with reflective glass beads for better night visibility. We also install vertical signage to meet insurance recommendations, especially in larger commercial lots. The site is then cleaned, debris removed, and we walk the area with you to confirm everything matches the approved layout.
Material Options, Local Climate, and Longevity
San Antonio heat, UV exposure, and occasional ice events are hard on pavement accessories. That is why we match materials to conditions instead of offering a one-size-fits-all package. For asphalt features, we use mixes with stable binders that resist shoving and rutting when surface temperatures exceed 140 degrees in summer. We adjust gradation and compaction practices seasonally, because compaction windows are shorter in July than in November.
For concrete curbs and wheel stops, we specify mixes with proper air content and strength to resist scaling from brief freeze-thaw cycles that can follow winter rain. On shaded north faces of buildings, where moisture lingers, we recommend slightly denser mixes and proper curing techniques to reduce surface flaking over time. In areas subject to frequent standing water, such as near dumpster pads, we may also seal curbs or suggest a different profile to shed water faster.
In high-wear zones like shopping center entrances, we sometimes combine asphalt speed humps with concrete end caps or headers. The concrete protects the leading edge from plow blades or truck tires, while the asphalt core stays more comfortable to drive over. We discuss these hybrid options with you up front, including cost tradeoffs, so you can decide how aggressively to build for longevity based on how long you plan to hold the property.
Costs, Timelines, and Minimizing Disruption
Property managers and owners need clarity on cost drivers before committing to new site controls. Precision Asphalt San Antonio explains how quantity, profile, material choice, and access impact pricing. More and higher speed bumps mean more material and labor. Rebuilding soft or alligator-cracked pavement under the bumps, which we often recommend for older lots, adds cost but prevents the bump from sinking or cracking later. Concrete curbs cost more per linear foot than asphalt berms, but they generally last longer and give a cleaner appearance.
On typical projects, small parking lots with two to four speed bumps and limited new curbing can be completed in one day, with striping and final curing overnight. Larger complexes, or work that requires phasing to keep sections open, may be split across multiple days or nights. For retail centers and medical facilities, we can schedule work during off-hours or weekends and phase closures so fire lanes and accessible routes remain open.
We also discuss short-term closures with you ahead of time. Bumps and curbs need a defined cure or cool-down period before full traffic is allowed. We post temporary signage, cones, and tape to guide drivers around fresh work. Our crews understand that your tenants and customers are still using the property, so we keep staging tight, maintain safe temporary paths, and communicate any changes in access before they happen.
Common Issues We Fix and How to Get Started
A lot of our work in San Antonio involves correcting past installations that were not designed or built correctly. We see speed bumps that are too tall or too sharp, causing vehicle damage and complaints. Others are crumbling because they were built on top of dirty pavement or cold-placed without proper compaction. Curbs sometimes tilt or separate from the pavement because they were not tied into a stable base. Precision Asphalt San Antonio evaluates each of these issues, then recommends repair, partial reconstruction, or complete replacement depending on the underlying cause.
During a site visit, we check for trip hazards around broken curbs, ponding around existing berms, slip risks in pedestrian crosswalks, and inconsistent traffic patterns that might be solved with better bump placement rather than more devices. We also look for Americans with Disabilities Act conflicts, such as bumps or wheel stops too close to accessible parking aisles or ramps. If we find something that could create compliance or liability issues, we explain it clearly and propose practical fixes.
To get started, you can provide a simple sketch or site plan and a few photos, or we can come out and map everything in person. We ask about your peak traffic hours, delivery schedules, and any incident history so we can design solutions that actually solve your problems. From there, Precision Asphalt San Antonio prepares a clear, written proposal that outlines locations, dimensions, materials, and phasing, so you know exactly what will be built and how it will impact daily operations.
