Speed Bump Installation Services — California
Professional speed bump and speed hump installation for commercial parking lots throughout Southern California — rubber modular speed bumps, asphalt speed humps, and concrete speed tables. Yellow warning striping, advance warning stenciling, and ADA-compliant ramp cut-throughs included. Ontario Mills, SoFi Stadium / Hollywood Park, Rose Bowl, Fairplex Pomona, Lakewood Center, Del Amo Fashion Center, Pacific View Mall Ventura, PVHMC, and all Southern California commercial, retail, medical, industrial, and institutional properties. Post-installation seal coat, ADA re-marking, and fire lane compliance bundled in one mobilization. CA License #1138257. C32 covered — “mechanical devices” on parking facility surfaces.
📞 (818) 930-5859 — Free Estimate
How Much Does Speed Bump Installation Cost in Southern California?
California Vehicle Code § 22350 requires that no person drive a vehicle at a speed greater than is reasonable or prudent having due regard for traffic and pedestrian safety. On private commercial property, property owners have a duty under Civil Code § 1714 to maintain reasonably safe conditions. A documented speeding problem on a parking lot — prior incidents, complaints, pedestrian near-misses — combined with the absence of speed control measures creates strong foreseeability evidence. Speed bump installation is the most defensible corrective action. Failure to install creates ongoing liability exposure every day a vehicle traverses the uncontrolled lot. Install before an incident — not after.
Speed Bump Types — Which Is Right for Your Lot?
Bowman installs all major speed control device types for commercial properties throughout Southern California. Selection depends on target speed, vehicle mix, fire apparatus access requirements, ADA pedestrian path requirements, and substrate. Free on-site assessment before any recommendation.
Rubber Modular Speed Bump — Bolt-Down
Recycled rubber sections (typically 2″–4″ height, 6–10 ft sections) bolted to existing asphalt or concrete with galvanized lag bolts and anchoring adhesive. Fastest installation — no asphalt work or cure time required. Removable for resurfacing or reconfiguration. Highly visible with built-in yellow reflective inserts. Standard in retail parking lots, apartment complexes, school drop-off lanes, and medical facility access roads. Not recommended for fire apparatus routes — confirm fire authority clearance before installation in any fire lane or primary access road.
Asphalt Speed Hump — Hot Mix Permanent
Hot mix asphalt formed to a parabolic cross-section, typically 3″–4″ height at center, 12–22 ft travel width. The standard permanent speed control device for higher-volume commercial lots — smoother vehicle traverse than a bump, more effective speed reduction than painted markings. Requires proper compaction and drainage crown — a flat-top asphalt hump pools water and fails early. Inland Empire application: 60-70 penetration grade binder for heat stability at 140–160°F surface temps. Yellow warning striping both sides required per MUTCD guidance. Advance warning stencil recommended. ADA pedestrian cut-through with level landing required.
Concrete Speed Table — Flat-Top Raised Platform
Full-width raised flat-top platform (concrete or asphalt) spanning an entire drive lane, typically 6″–8″ rise with tapered approach ramps. Doubles as a crosswalk platform — vehicles must slow to clear the table while pedestrians cross at grade level on the raised platform. Highest construction cost but most effective for mixed vehicle/pedestrian conflict areas. Common at medical facility main entrances (PVHMC, Huntington Hospital), school campus entry drives, event venue pedestrian corridors (Rose Bowl, Fairplex), and retail center main access points. ADA-accessible crosswalk striping integrated on the raised table surface.
Speed Cushion — Emergency Vehicle Compatible
A speed hump with gaps between the cushion sections — passenger vehicles straddle and must slow to traverse; emergency apparatus with wider axle tracks passes through the gaps at normal speed. Required wherever fire authority standards prohibit standard speed humps on emergency apparatus access routes. LACoFD, LAFD, OFD, VFD, and most Southern California fire authorities have specific speed cushion approval requirements — Bowman verifies applicable authority standards before any installation on a primary emergency access road. Standard rubber cushion or asphalt cushion available.
Speed Bump Removal & Replacement
Existing speed bumps deteriorate, shift, or become non-compliant as lots are resurfaced. Rubber bolt-down bumps: remove bolts, lift sections, patch bolt holes, re-install new bumps or fill and seal if location changes. Asphalt humps: mill or saw-cut the hump material, patch and level the area, install new hump at correct specification. Bowman removes, patches asphalt at removal area, and re-installs or installs new bumps in a single mobilization. Bundle with lot seal coat and re-stripe for complete lot renewal in one project.
Speed Bump Painting & Re-Striping
Existing speed bumps with faded yellow warning striping create trip hazards and reduce driver warning time — both liability exposure points. Bowman re-paints diagonal yellow hatch markings on both sides of all speed bump types, re-applies “SPEED BUMP” or “SPEED HUMP” surface lettering if present, and refreshes advance warning stencils. SCAQMD Rule 1113 compliant UV-resistant traffic paint throughout Southern California. Speed bump re-painting is commonly bundled with full lot re-striping following seal coat. Highly visible in the first 200 ft of approach — required before any camera-documented enforcement of parking lot speeding.
Where Speed Bumps Are Needed — Southern California Properties
| Property Type | Primary Speed Control Need | Recommended Type | SoCal Examples |
|---|---|---|---|
| Retail / Shopping Center | Drive aisle speed control · cart corrals · storefront pedestrian crossings | Rubber bolt-down or asphalt hump · every 150–200 ft in main aisles | Ontario Mills · Lakewood Center · Del Amo · South Coast Plaza |
| Medical / Hospital | Patient drop-off safety · ADA route pedestrian protection · ambulance route | Speed cushion (emergency vehicle compatible) · concrete table at main entry | PVHMC Pomona · Huntington Hospital · VCMC Ventura · Kaiser Fontana |
| Apartment / HOA | Resident and visitor speed control · children pedestrian safety | Rubber bolt-down · 2″–3″ height · every main drive aisle | All LA Basin apartment complexes · HOA communities |
| School / Childcare | Drop-off / pick-up lane speed control · crosswalk protection | Rubber bolt-down or speed table at crosswalk · advance warning 50 ft prior | Pomona Unified · Cal Poly Pomona adjacent · all SoCal K-12 |
| Event / Entertainment | High vehicle volume control · pedestrian crossings · service vehicle routes | Speed cushion (event service vehicles) · removable rubber for event config | Fairplex Pomona · Rose Bowl · SoFi Stadium / Hollywood Park · Toyota Arena |
| Warehouse / Industrial | Forklift / pedestrian conflict zones · dock apron speed control | Heavy-duty rubber or asphalt hump · forklift-rated anchoring | Ontario Airport cargo · IE I-10/I-15 logistics corridor · Industry commercial |
| Gas Station / Convenience | Pump canopy exit speed · sidewalk approach | Low-profile rubber bump · 2″ height · non-disruptive to fuel customers | All Shell, Chevron, Arco SoCal locations |
| Office / Business Park | Main entry drive speed · employee/visitor pedestrian safety | Asphalt hump · 14–16 ft width · at building entrance crossings | Burbank Media District · Glendale commercial · IE business parks |
Speed Bump Installation — California Legal & Code Requirements
California Vehicle Code § 22471 — Speed Bumps on Private Roads & Parking Facilities
California Vehicle Code § 22471 authorizes speed bumps on private roads and parking facilities. Under CVC § 22471, speed bumps on private property must meet specific requirements to be enforceable and to limit property owner liability from vehicle or ADA-related incidents: (1) Height limits apply — excessive height creates vehicle damage liability; (2) Adequate advance warning required — drivers must have sufficient sight distance and warning; (3) Accessibility: ADA pedestrian path through or around the speed bump must be maintained. CVC § 22471 is the foundational authority for all private commercial parking lot speed bumps in California. Bowman installs all bumps to CVC § 22471 compliant dimensions and marking standards.
California Civil Code § 1714 — Premises Liability for Inadequate Speed Control
California Civil Code § 1714 requires property owners to maintain reasonably safe conditions for all invitees. Courts have found that where speeding in a parking lot is a known or foreseeable risk — prior incidents, layout encouraging high speed, proximity to pedestrian zones — failure to install speed control measures can constitute a breach of the duty of care. California’s “foreseeability” standard is broad — a property owner who ignores documented speeding complaints or incidents in their parking lot has knowingly allowed a dangerous condition to persist. The cost of speed bump installation is always less than the cost of a premises liability judgment.
California CBC Title 24 Chapter 11B — ADA Accessible Path Through Speed Bumps
Speed bumps installed across a parking lot drive aisle must include a level ADA accessible pedestrian passage — either a cut-through gap in the bump aligned with the accessible pedestrian route, or a path around the bump that maintains the required clear accessible route width. Per CBC Title 24 Chapter 11B:
- Accessible route minimum clear width: 36 inches · CBC 11B-402.2
- Cross slope: 2% maximum any direction across accessible path · CBC 11B-403.3
- Level landing at cut-through: 60″×60″ clear floor space · CBC 11B-305
- Speed bump cut-through must align with accessible path — no detour exceeding 200 ft
- Rubber modular bumps: gaps between sections create the ADA cut-through naturally if properly positioned and aligned with the accessible route
- Asphalt / concrete humps: ramp approaches must not exceed 5% running slope in the accessible path zone
42 U.S.C. § 12101 — Federal ADA · Accessible Route Continuity
Any speed bump that interrupts the accessible route of travel in a commercial parking lot without providing an accessible pedestrian alternative violates ADA Title III. The Unruh Civil Rights Act (Civil Code § 51) creates $4,000 minimum statutory damages per ADA violation per visit — no injury required. Bowman verifies every speed bump installation maintains accessible route continuity before installation is confirmed. ADA route compliance documentation provided with every installation.
California Fire Code § 503 — Emergency Vehicle Access & Speed Control Devices
California Fire Code § 503 requires unobstructed emergency vehicle access on fire apparatus access roads. Speed bumps on primary fire apparatus access routes require pre-approval from the applicable local fire authority (LACoFD, LAFD, OFD, VFD, RCFPD, etc.). Most fire authorities require speed cushions (not solid humps) on primary apparatus routes so emergency vehicles can pass through the gaps at full speed. Bowman verifies with the applicable fire authority before any speed bump installation on a road designated as a fire apparatus access route. Non-compliant speed bumps on fire apparatus access roads are subject to CFC enforcement and removal orders.
C32 License Coverage — “Mechanical Devices” on Parking Facility Surfaces
Per CSLB California Code of Regulations Title 16, Division 8, Article 3: the C32 Parking and Highway Improvement classification covers “vehicle stops, guard rails and mechanical devices, directional lines, buttons, markers, signs and arrows on the horizontal surface of any game court, parking facility, airport, highway or roadway.” Speed bumps qualify as “vehicle stops” and “mechanical devices” on parking facility surfaces — fully within Bowman’s C32 License #1138257 scope. Verifiable at cslb.ca.gov. No C12 or B license required for speed bump installation on existing paved surfaces.
Speed Bump Installation & Post-Install Striping — 8 Steps
On-Site Assessment & Fire Authority Verification
Walk all proposed speed bump locations. Identify primary emergency vehicle access routes — any road designated as a fire apparatus access road under CFC § 503 requires speed cushion design and fire authority pre-approval before installation. Measure drive aisle widths — minimum 20-ft clear must be maintained after bump installation (26 ft for structures over 30 ft). Locate existing ADA pedestrian routes — map where cut-throughs in bumps must align. Identify any existing pavement damage at proposed locations — damaged asphalt under a rubber bump shifts and causes bump failure. Written estimate same day. Call (818) 930-5859.
Surface Preparation
For rubber bolt-down bumps: clean and degrease the asphalt or concrete surface at the bump footprint. Any oil contamination under the bump causes adhesive bond failure and bump shifting. Surface must be dry — no installation during rain or on wet pavement. Repair any cracks or spalling at the bump footprint before installation — a bump installed over a crack transmits vehicle load into the crack and accelerates pavement failure beneath. For asphalt hump installation: clean the full hump zone and adjacent approach areas, oil-prime any contaminated areas before paving.
Layout & Alignment
Mark bump centerline and edge positions with chalk line or paint. Verify alignment with accessible pedestrian route for ADA cut-through gaps. Verify offset from parking stalls — bumps must not conflict with door-swing areas or overhang parked vehicles. Verify advance warning stencil placement distance: typically 30–50 ft in advance of bump location — sufficient stopping distance at posted or typical lot speed. Verify bump does not conflict with storm drain inlets — improper placement can cause lot drainage problems and flood damage.
Rubber Bump Installation (If Applicable)
Apply heavy-duty asphalt adhesive to bump base (manufacturer-specified type and coverage). Position bump sections, confirm alignment and ADA cut-through gap alignment. Drill pilot holes through bump and into substrate at specified bolt locations. Install galvanized or stainless carriage bolts with washers and nuts — torque to specification. Do not over-torque — cracked rubber sections allow water infiltration, accelerating bump failure and asphalt deterioration beneath. Install end caps on all open section ends. Verify no rocking or movement before proceeding to striping.
Asphalt Hump Paving (If Applicable)
Form the hump profile with parabolic cross-section template guide. Place hot mix asphalt in lifts, rake to hump profile. Compact with roller — start at edges and work to center to avoid edge displacement. Crown at 3″–4″ height at centerline. Inland Empire: 60-70 penetration grade binder for 140–160°F surface heat stability. Verify drainage — the hump must shed water to both sides without creating puddles at the hump toe on either approach. Allow 24-hour cure before painting and vehicle traffic.
Yellow Warning Striping — Both Sides
Apply diagonal yellow hatch striping to both approach faces of every speed bump — this is both a visibility requirement and a liability-reduction measure. SCAQMD Rule 1113 compliant UV-resistant yellow traffic paint. Diagonal pattern: lines at 45 degrees, typically 4-inch lines with 4-inch gaps. Width of striped area: full width of bump including end overhangs. Height of striped area: from pavement to top of bump on approach face. Reflective paint or retroreflective tape recommended for bumps in low-light or night-use lots. This striping must be completed before the lot reopens to traffic.
Advance Warning Stenciling & Signage
Apply “SPEED BUMP AHEAD” or “SPEED BUMP” pavement stencil 30–50 ft in advance of each bump on each approach — in both directions of travel. MUTCD-standard lettering, minimum 24-inch letter height for legibility from approach speed. Where posted speed limit signs are appropriate (typically 10–15 MPH for commercial lots), Bowman installs parking lot speed limit signs per applicable authority standards. Pedestrian warning signage at crosswalk conflict points recommended for medical facilities, schools, and event venues where pedestrian volumes are high.
Post-Install ADA Verification, Seal Coat & Full Lot Re-Stripe
Verify all ADA cut-through gaps are properly aligned and clear width maintained (36 inches minimum). Photograph all bump installations, approach stencils, and ADA paths. If seal coat is bundled: apply seal coat to full lot or affected zone after bump installation and cure — fresh hot-mix asphalt humps must cure minimum 24 hours before seal coat. Post-seal re-stripe all stall lines, directional arrows, ADA spaces, and fire lanes. Re-apply speed bump warning stripes over cured seal coat — these must be re-applied after every seal coat. Written completion documentation provided for property management and liability records.
Speed Bump Installation Cost — Southern California 2026
| Service | Unit | Low | High | Notes |
|---|---|---|---|---|
| Rubber Speed Bump — Standard (Installed) | Per unit | $300 | $650 | 2″–4″ height · 6–10 ft · bolt-down · reflective inserts |
| Rubber Speed Bump — Heavy Duty (Installed) | Per unit | $450 | $900 | Forklift-rated · warehouse / industrial lots |
| Asphalt Speed Hump (Installed) | Per hump | $800 | $1,800 | Hot mix · 3″–4″ height · 12–22 ft wide · IE premium binder |
| Speed Cushion — Emergency Vehicle (Installed) | Per unit | $600 | $1,400 | Gap design · fire authority compatible · CFC § 503 |
| Concrete Speed Table (Installed) | Per table | $2,500 | $6,000 | Raised flat-top · crosswalk platform · full lane width |
| Speed Bump Removal + Asphalt Patch | Per unit | $200 | $600 | Remove old bump · patch bolt holes / asphalt |
| Yellow Warning Striping (Both Sides) | Per bump | $45 | $120 | Diagonal hatch · UV-resistant · SCAQMD R.1113 |
| Advance Warning Stencil | Per stencil | $35 | $85 | “SPEED BUMP AHEAD” · 24-inch letters · each approach |
| Speed Limit Sign Installation | Per sign | $85 | $175 | 10–15 MPH · post-set in asphalt |
| ADA Cut-Through Verification + Doc. | Per project | $75 | $200 | 36″ clear width confirmed · CBC 11B-402.2 |
| Seal Coat Post-Install (2-coat) | Per sq ft | $0.15 | $0.30 | Bundle with bumps · seal coat + re-stripe in one mob. |
| Crack Fill Before Seal Coat | Per linear ft | $1.25 | $2.75 | Hot rubberized · required before seal coat |
| Re-Striping Post-Seal — Stalls | Per linear ft | $0.20 | $0.42 | All stalls + speed bump warning stripes after seal |
| ADA Space Post-Seal | Per space | $75 | $200 | ISA + access aisle + CBC 11B · slope verified |
| Directional Arrows Post-Seal | Per arrow | $20 | $45 | MUTCD standard |
| Full Bundle (Bumps + Seal + Stripe + ADA) | Per project | Save 20% | Save 30% | One mobilization · complete lot upgrade |
Speed bump installation, asphalt patching at bolt holes, seal coat (covering fresh patches seamlessly), re-striping including speed bump yellow warning paint, ADA re-marking, and advance warning stencils are all most efficiently done in one coordinated project. Bundle saves 20–30% and minimizes lot closure duration. Speed bump warning stripes must be re-applied over the cured seal coat — plan both together to eliminate a separate service call. Call (818) 930-5859 or (760) 454-1606.
Bowman vs. SoCal Speed Bump Competitors
| Contractor | C32 Scope Cited | CVC § 22471 Named | Fire Authority Verification | ADA Cut-Through | Bundle Seal + Stripe | Calculator |
|---|---|---|---|---|---|---|
| Bowman Line Striping | ✓ “Mechanical devices” C32 | ✓ CVC § 22471 documented | ✓ CFC § 503 cushion requirement | ✓ CBC 11B-402.2 verified | ✓ Seal + crack + stripe + ADA | ✓ 8-input bundle calc |
| Empire Parking Lot Services | ✗ Not stated | ✗ | ✗ | ✗ | ✗ | ✗ |
| Arrow Parking Lot Service | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ |
| Mission Paving & Sealing | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ |
| Left Coast Asphalt Paving | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ |
| The Asphalt Jungle | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ |
| SoCal Parking Maintenance | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ |
Five shortcomings all SoCal speed bump competitors share: (1) None cite California Vehicle Code § 22471 — the specific California statute governing private parking lot speed bumps; (2) None address the California Fire Code § 503 speed cushion requirement — a speed hump installed on a fire apparatus route without prior fire authority approval is subject to removal at property owner expense; (3) None document the CBC Title 24 Chapter 11B ADA cut-through requirement at every speed bump — failure to provide an accessible path through or around a bump creates Unruh Act liability at $4,000 per violation per visit; (4) None document Civil Code § 1714 premises liability as the business case for installing speed bumps before an incident; (5) None offer a bundle calculator combining speed bumps + seal coat + crack fill + ADA re-striping + advance warning stenciling in a single project estimate.
Speed Bump Installation — Southern California Service Areas
Greater Los Angeles — Van Nuys Office
SoFi Stadium / Hollywood Park / Intuit Dome (Inglewood — event pedestrian corridors, service vehicle speed cushions), Rose Bowl Stadium (Pasadena — event day speed control, ADA path through Arroyo Seco clay sub-base lots), Del Amo Fashion Center Torrance (250+ stores — main drive aisle asphalt humps), Burbank Media District (studio lot access control), Glendale Americana, Van Nuys commercial corridor. LACoFD, LAFD, all independent city fire departments. Call (818) 930-5859.
Pomona Valley — Fairplex, Cal Poly, PVHMC
Fairplex (1101 W. McKinley — 500+ events/yr, LA County Fair May, NHRA Feb & Nov, 2028 Olympics cricket — event service vehicle speed cushions + pedestrian corridor humps), Cal Poly Pomona (campus pedestrian crossing tables), PVHMC (1798 N. Garey — medical entrance speed cushion for ambulance compatibility), Casa Colina Rehabilitation (255 E. Bonita — ADA-priority speed control). LACoFD Battalion 15 — Pomona FD disbanded 1994. Call (818) 930-5859.
Inland Empire — Ontario, San Bernardino, Victorville
Ontario Mills (1 Mills Cir — California’s largest outlet mall, main drive aisles, pedestrian crossing tables near anchor entrances), Ontario International Airport commercial (cargo corridor speed control), Toyota Arena, Rancho Cucamonga Victoria Gardens, Kaiser Permanente Fontana (speed cushion — emergency vehicle compatible), San Antonio Regional Hospital Upland (medical entrance). IE heat: 60-70 penetration grade binder for all asphalt humps — standard LA Basin mix fails at 140–160°F. OFD 11 stations + RCFPD. Call (760) 454-1606.
SE LA County — Lakewood, Cerritos, Long Beach
Lakewood Center (500 Lakewood Center Mall — 259-acre campus, main drive aisle asphalt humps at pedestrian cross-traffic zones), Cerritos Auto Square (dealer lot speed control), Los Cerritos Center, Lakewood Regional Medical Center (3700 E. South St — speed cushion for ambulance). LACoFD Battalion 9 — Stations 45, 94, 122 in Lakewood. Long Beach FD (LBFD) independent — not LACoFD: verify LBFD speed cushion standards for LBFD-jurisdiction lots. Call (818) 930-5859.
Ventura County
Pacific View Mall Ventura (3301 E. Main St — 1,000,000 sq ft, main drive aisle speed control), VCMC (3291 Loma Vista Rd — medical entrance speed cushion), Camarillo Premium Outlets (740 Ventura Blvd), Ventura Harbor Village (pedestrian waterfront commercial, speed tables at crossings), Channel Islands Harbor commercial. VFD 6 stations, Oxnard FD independent, VCFD. Coastal sub-base: verify drainage at all hump installations — sand sub-base requires geotextile base prep. Call (818) 930-5859.
High Desert — Ridgecrest, Victorville, Bakersfield
Ridgecrest: China Lake Naval Air Weapons Station adjacent commercial, Upjohn St retail. Victorville: Victor Valley Mall (14400 Bear Valley Rd), I-15 commercial corridor. Bakersfield: Valley Plaza Mall (2701 Ming Ave), Mercy / Adventist hospitals (speed cushion — ambulance compatible). Desert sub-base: hard caliche requires rotary hammer for rubber bump bolt anchoring. Extreme thermal cycling: rubber bump adhesive bond inspected annually — re-anchor as needed. Call (760) 454-1606.
Speed Bump Installation & Full Lot Bundle Cost Estimator
Estimate speed bump installation, seal coat, crack fill, re-striping, ADA stalls, directional arrows — all bundled. Southern California 2026 rates.
Estimates based on 2026 Southern California rates. Fire apparatus route installations require prior fire authority clearance. Call (818) 930-5859 or (760) 454-1606 for a binding written quote.
Speed Bump Installation FAQ — Southern California 2026
Rubber bolt-down speed bumps cost $300–$650 per unit installed. Asphalt speed humps: $800–$1,800 per hump. Speed cushions (emergency vehicle compatible): $600–$1,400. Concrete speed tables: $2,500–$6,000. Yellow warning striping both sides: $45–$120 per bump. Advance warning stencils: $35–$85 each. Minimum call-out typically $450–$900. Bundle with seal coat and ADA re-striping for 20–30% savings. Call (818) 930-5859.
California Vehicle Code § 22471 authorizes and governs speed bumps on private roads and parking facilities. CVC § 22471 establishes height limits, marking requirements, and advance warning standards. In addition, California Civil Code § 1714 creates property owner premises liability for failure to address foreseeable speeding hazards. Speed bumps must also comply with CBC Title 24 Chapter 11B for ADA pedestrian cut-through access, and CFC § 503 for fire apparatus route compatibility.
Yes — every speed bump crossing a pedestrian accessible route must provide an ADA-accessible cut-through or path around the bump. Per CBC Title 24 Chapter 11B: the accessible path must maintain minimum 36-inch clear width, maximum 2% cross-slope, and a 60″×60″ level landing at each side of the cut-through. Rubber modular bumps installed with properly aligned gaps between sections naturally create the ADA cut-through. Asphalt humps require a ramped approach section in the accessible path zone not exceeding 5% running slope. Unruh Civil Rights Act: $4,000 minimum damages per violation per visit.
Not without prior fire authority approval. California Fire Code § 503 requires unobstructed emergency vehicle access on fire apparatus access roads. Standard solid speed humps on primary fire apparatus routes are typically rejected by Southern California fire authorities — most require speed cushions with gaps that allow emergency apparatus (with wider axle tracks) to pass without slowing. Bowman verifies with the applicable fire authority (LACoFD, LAFD, OFD, VFD, RCFPD, etc.) before any installation on a designated fire apparatus route. Non-compliant bumps are subject to forced removal at property owner expense.
Speed bumps are typically 2″–4″ tall, 6–10 ft wide, and must be traversed very slowly (3–5 MPH). They are appropriate for low-speed zones like parking lot aisles and apartment complex drives. Speed humps are broader — 12–22 ft wide, 3″–4″ tall — with a parabolic cross-section that allows a comfortable traverse at 10–15 MPH. Humps are appropriate for higher-volume drive aisles where complete stops would create traffic backup. Concrete speed tables are full-width flat-top platforms commonly doubling as pedestrian crossings. Bowman recommends the correct device based on your lot’s speed target, vehicle mix, and emergency vehicle requirements.
Yes — seal coat covers all existing yellow warning striping on speed bumps just as it covers stall lines and ADA markings. Speed bump warning stripes must be re-applied after every seal coat application before the lot reopens to traffic. An unsealed speed bump with no yellow warning striping is a trip and vehicle-damage hazard — both premises liability exposure points. Bowman’s standard post-seal re-stripe package includes re-application of speed bump warning stripes on all existing bumps in the lot. Do not skip this step.
A speed cushion is a speed hump with gaps between the sections — passenger vehicles with standard track width must slow to traverse; emergency fire apparatus with wider track widths passes through the gaps without slowing. Speed cushions are required when the applicable fire authority (LACoFD, LAFD, OFD, VFD, etc.) identifies the installation location as a primary fire apparatus access road. Installing a solid speed hump on a fire apparatus route without approval can result in a forced removal order and CFC § 503 citation. Bowman verifies fire authority requirements before recommending any speed control device on potential apparatus routes.
Ontario, San Bernardino, and the Inland Empire have summer pavement surface temperatures reaching 140–160°F — the highest in Southern California. Standard LA Basin hot mix asphalt uses softer binder grades that can deform and rut under these temperatures. An asphalt speed hump built with standard LA Basin mix can flow and flatten during Inland Empire summers, losing its speed-control function and potentially creating drainage problems. Bowman uses 60-70 penetration grade binder (harder, higher melting point) for all asphalt speed humps in the Inland Empire and High Desert markets.
Yes — California C32 Parking and Highway Improvement expressly covers “vehicle stops, guard rails and mechanical devices” on parking facility surfaces per CSLB California Code of Regulations Title 16, Division 8, Article 3. Speed bumps qualify as vehicle stops and mechanical devices. Bowman’s License #1138257 is verifiable at cslb.ca.gov. No C12 (Earthwork and Paving) or B (General Building) license is required for speed bump installation on existing paved parking lot surfaces.
Yes — Bowman serves all of Southern California: Los Angeles County, Orange County, Riverside County, San Bernardino County, Ventura County, and Kern County (Ridgecrest, Bakersfield). Van Nuys office: (818) 930-5859. Ridgecrest / Inland Empire / High Desert: (760) 454-1606. CA License #1138257. BBB Accredited. Veteran-owned. Written estimates same day.
Bowman Services & Related Pages
Free Estimate — Speed Bump Installation Throughout Southern California
Rubber · Asphalt Hump · Speed Cushion · Concrete Table · Yellow Warning Striping + Advance Stenciling Included · ADA Cut-Through Verified · CVC § 22471 & CFC § 503 Compliant · Bundle with Seal Coat + ADA Re-Striping. CA License #1138257. Veteran-owned.
📞 (818) 930-5859 — Van Nuys · Free EstimateInland Empire / High Desert: (760) 454-1606 — Ridgecrest