Speed Humps
Speed Hump Installation in Beaverton, Oregon: 2026 Guide
Cojo
May 7, 2026
6 min read
We run speed-hump installs across Beaverton — Cedar Hills residential streets, Murray Hill HOA neighborhoods, Aloha apartment complexes. Some of those go through Beaverton's residential traffic-calming program; the rest we handle directly with HOA boards and property owners. What's below: Beaverton's code, the neighborhoods we cover, recent project examples, and what 2026 pricing actually looks like.
For a public Beaverton street, the Beaverton Engineering Manual sets material and construction standards and the city's residential traffic-calming program governs eligibility and approval. For a private street, the HOA board or property owner authorizes the work directly under Oregon Revised Statutes Chapter 94.
For school-zone installs, Beaverton School District transportation and the Oregon Department of Education school transportation rules add a transportation-director sign-off.
Cojo removed a failed asphalt hump on a commercial driveway in Beaverton -- 14 feet long, 4 inches tall, with edge spalling and crown loss. Removal took 5 hours of crew time start to finish, with re-striping the following morning. The owner replaced the hump with a 12-foot parabolic asphalt hump in the same scope. See how to remove speed hump for the full process.
Cojo installed a 12-foot parabolic asphalt hump on a Beaverton greenway corridor as part of the city's neighborhood traffic-calming program. The corridor connects two elementary schools through a residential neighborhood. Pre-install 85th-percentile speeds were 27 mph; 90-day post-install measurement averaged 19 mph.
Cojo installed a series of 2 asphalt humps on a 850-foot HOA-controlled street in Murray Hill spaced 320 feet apart. The board approved the design after a unanimous vote. Pre-install 85th-percentile speed was 26 mph; 60-day post-install measurement averaged 18 mph.
Cojo installed a residential hump on a Beaverton-controlled greenway as referenced in the city's neighborhood traffic-calming program. The corridor saw a 26-percent reduction in 85th-percentile speeds and a 14-percent reduction in daily traffic volume in the 90-day follow-up study.
Industry Baseline Range
| Item | Range |
|---|---|
| Single hump install (residential street) | $2,400 to $4,800+ |
| Single hump install (private property) | $2,000 to $4,000+ |
| Series of 3 humps (same site) | $1,700 to $3,400+ per hump |
| Annual inspection | $200 to $500+ per site |
| Re-paint chevrons (water-based) | $80 to $180+ per hump |
| Re-paint chevrons (thermoplastic) | $250 to $500+ per hump |
| Single hump removal | $1,500 to $3,500+ |
Beaverton's 2026 install costs sit slightly below Portland (5 to 8 percent) because traffic-control overhead is lighter on most residential streets. Multi-hump same-site bundling drops the per-hump price 25 to 35 percent. See speed hump cost guide for the full pricing breakdown.
Tualatin Valley Fire and Rescue (TVF&R) reviews calming devices on designated response routes across Beaverton, Hillsboro, Tigard, and most of Washington County. For TVF&R-designated response routes, the conversation typically pivots to speed cushions instead of humps. The speed cushions guide covers the wheel-track-gap design.
For non-response-route residential streets and private property, humps remain the default device.
Beaverton's wet I-5 corridor climate drives most asphalt-hump degradation. Cojo's maintenance recommendation:
The speed hump maintenance reference covers the full lifecycle. Cojo offers an annual maintenance contract for Beaverton HOA and property-management clients.
If you are a Beaverton-area HOA board member, property manager, school facilities lead, or business operator, Cojo can provide a free site review and a quote within 48 hours. We work the full Washington County footprint -- Beaverton, Hillsboro, Tigard, Tualatin, Aloha. See the speed humps guide for the engineering background, speed humps for residential streets for the residential framework, paving contractor Portland for the broader Cojo Portland-metro service area, or asphalt maintenance services for the full scope.
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