Parking Lot
Bollard Installation in Corvallis, Oregon
Cojo
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Corvallis bollard work splits into three buckets: the OSU campus and adjacent NW Monroe retail corridor, the South Corvallis industrial district off Highway 99W, and the residential-edge professional plazas around 9th Street and Circle. Cojo serves all three from the Willamette Valley, and this page lays out what local installation looks like -- which codes apply, which soil concerns matter, and what we charge.
A standard 6-inch concrete-filled steel pipe bollard installed in Corvallis takes 4 to 6 hours per unit, requires a 24 to 36 inch concrete footing, and ranges from $400 to $1,200 installed. The City of Corvallis enforces ADA path-of-travel during site plan review, and Benton County right-of-way work requires a separate permit from the Public Works department. Soil at most Corvallis sites is Willamette silty clay, which holds bollards well but drives proper drainage detailing at the base.
The City of Corvallis adopts the Oregon Structural Specialty Code, which incorporates the International Building Code and the federal ADA Standards by reference. Site-impact bollards are typically classed under the Corvallis Land Development Code, Chapter 4. State-property work along Highway 99W (NW 9th Street) falls under ODOT design standards (ODOT Design Manual). For OSU campus work, the Oregon University System construction standards apply on top of city code.
Corvallis sits on Willamette silty clay loam over alluvial gravel, with a seasonally high water table in the lower reaches near the Willamette River and Marys River. Two installation realities follow:
We do not use stamped local soil reports for bollard work; we core-test where the design drawing calls for it.
In November 2025 we installed 12 concrete-filled steel pipe bollards at a 22,000 square foot Corvallis professional plaza near NW 14th Street. Work included core-drilling 8 positions through 4-inch existing concrete and pouring 4 fresh footings along a new pedestrian walk. Each bollard received yellow safety paint and a slip-on cover. We coordinated 36-inch ADA spacing along the path-of-travel between the parking and the entrance. Field time: 2 days, 2-person crew, plus a follow-up paint touch-up at week 3. See our bollard spacing reference for the spacing logic.
Industry Baseline Range
| Bollard Type | Installed Price (each) |
|---|---|
| 4-inch steel pipe, surface-mount | $300 to $700 |
| 6-inch concrete-filled steel pipe, embedded | $400 to $1,200 |
| Removable bollard with sleeve | $700 to $1,800 |
| Decorative cast bollard | $800 to $2,500 |
| ASTM F2656 K4 crash-rated | $1,500 to $4,000 |
| ASTM F2656 K12 crash-rated | $4,500 to $10,000 |
Corvallis 2026 pricing trends slightly above mid-Willamette baselines because of two factors: the OSU campus generates concentrated demand spring through fall that tightens crew availability, and Benton County aggregate fees moved up 8 percent in late 2025. We typically see a 2 to 3 week scheduling lead time during the August to October re-stripe and pre-rains window.
Bollard installs frequently land alongside parking lot re-striping work. Once new bollards go in, surrounding stall lines typically need fresh paint to align with the updated traffic pattern. See commercial striping in Corvallis for that scope, and school zone bollards for K-12 specific work.
Cojo handles bollard installation across Corvallis, Philomath, Adair Village, and the broader Benton County area. Every quote comes with a written ADA compliance review. Contact Cojo for a site walk; Corvallis bollard work usually pairs with the rest of our parking lot services on the same crew day.
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