Driveway Resurfacing in Coos Bay, Oregon: Cost & Process

Should You Resurface Your Coos Bay Driveway?

A worn driveway in Coos Bay — faded, cracking, raveling along the edges — does not always call for a full replacement. Resurfacing, or an overlay, lays a fresh layer of hot-mix asphalt over the existing surface, restoring a smooth, sealed driveway for far less than a tear-out. For South Coast homes with a sound base, it is frequently the most cost-effective repair, and the fresh sealed surface helps fend off the salt air and constant moisture.

The decision hinges on the base. Resurfacing only works when the structure beneath the asphalt is stable — and on the coast, where sandy soils and a high water table can soften a weak sub-grade, that is the deciding question. If the base has failed, an overlay will crack along the same lines within a season or two. Our resurfacing vs. replacement cost guide explains how to tell the difference.

What Driveway Resurfacing Costs in Coos Bay

Industry baseline ranges shown below. Actual costs vary based on size, surface condition, prep work, and current market conditions.

Driveway Size	Approx. Square Footage	Industry Baseline Overlay Range
1-car	400–600 sq ft	$1,200–$2,400
2-car	600–900 sq ft	$1,800–$3,600
3-car / long	900–1,400 sq ft	$2,700–$5,600

Industry sources have historically reported asphalt overlay baselines of roughly $3 to $4 per square foot. Actual costs in Coos Bay can run higher because of crack repair, edge work, and the drainage attention coastal sites need. A site visit that measures the driveway and checks the base is the reliable way to budget. Resurfacing typically costs 40 to 60 percent less than full replacement because it reuses your existing base.

The Resurfacing Process Step by Step

1. Surface assessment — A contractor evaluates base condition, drainage, and crack depth to confirm the driveway is an overlay candidate.
2. Cleaning and crack repair — Debris, moss, and oil spots are cleared, and cracks are routed and filled so they do not reflect through the new layer.
3. Edge and transition prep — Edges are cut clean and transitions are feathered so water sheds rather than pools.
4. Tack coat — A bonding layer is applied so the new asphalt grips the old surface.
5. Overlay placement — A fresh 1.5 to 2 inch lift of hot-mix asphalt is laid and compacted.
6. Cure and seal — The surface cures before traffic; sealcoating follows months later and is especially valuable in the salt-air environment.

Why Coos Bay's Coastal Climate Affects the Decision

On the South Coast, water and salt air drive the overlay strategy. Heavy rainfall means that any crack left unsealed becomes a path for water into the base — and a saturated, sandy base is exactly what makes reflective cracking come right back through a new layer. That makes thorough crack repair and proper drainage grading the most important parts of a coastal resurfacing job.

Salt air compounds it by accelerating surface oxidation and wear, which is why a fresh overlay followed by a sealcoat gives Coos Bay driveways the best protection. Timing rounds it out: resurfacing should happen in the drier stretch from late spring through early fall, when the surface can dry, the overlay can compact, and the asphalt can cure before the wet season returns. A driveway resurfaced in summer and sealed before the rains holds up far better through a Coos Bay winter.

When Resurfacing Won't Hold

An overlay is the wrong choice when the problem is in the base, not the surface:

• Widespread alligator cracking — Interconnected cracks signal base failure
• Recurring potholes — Potholes that return mean the sub-grade is moving
• Standing water and birdbaths — Drainage problems persist under a new layer, a real risk in wet Coos Bay
• Sinking or settled sections — Settlement points to soft, sandy soils below
• Age past 20–25 years — Driveways near end of life rarely justify an overlay

If two or more describe your driveway, read our signs your driveway needs replacement guide first. The asphalt driveway overlay guide explains exactly when a second layer makes sense.

What a Contractor Can't See Until Work Begins

Some conditions only appear once the surface is cleaned and prepped:

• Hidden base softening — Wet, sandy base material may not show until cracks are opened
• Subsurface moisture — Coos Bay's high water table can weaken the base from below
• Old patch failures — Previous repairs may be lifting beneath the surface
• Edge raveling depth — Crumbling edges can run deeper than they look

A thorough site assessment catches most of these before the quote is set, which is why a measured estimate beats any price chart.

Get Your Coos Bay Driveway Resurfacing Quote

Stop guessing whether an overlay will hold on the coast. Cojo Excavation & Asphalt provides free, no-obligation assessments for Coos Bay and Coos County homeowners. We measure your driveway, evaluate the base and drainage, and give you an honest recommendation — including telling you when resurfacing would be money wasted.

Request a free resurfacing estimate — we respond within 24 hours.

View our completed driveway projects and learn more about our asphalt maintenance services. For the full picture on residential driveways across Oregon, start with our complete asphalt driveway guide for Oregon.