When should property managers do their year-end pavement inspection?

Schedule your year-end pavement inspection between September and October. This gives you time to complete minor repairs before the wet season and to budget for larger projects in the following year. Waiting until November or December limits your repair options due to weather.

What pavement repairs can still be done in late fall in Oregon?

Crack sealing, pothole patching with cold mix, minor drainage repairs, and re-striping can typically be completed through mid-November in the Willamette Valley. Hot mix asphalt work (overlays, major patching) should ideally be completed by late October, though some contractors can work into November during dry spells.

How should I budget for parking lot maintenance next year?

A good rule of thumb is to budget 2% to 4% of the parking lot's replacement value annually for maintenance. For a lot that would cost $200,000 to replace, plan $4,000 to $8,000 per year. This covers routine maintenance and builds reserves for major repairs every 5 to 7 years.

Should I sealcoat before winter or wait until spring?

Wait until spring. Sealcoating requires dry conditions and temperatures above 50 degrees F for at least 24 hours after application. Oregon's fall weather is too unpredictable for reliable sealcoating. Schedule sealcoating for May through September instead.

How do I prioritize which pavement repairs to do first?

Prioritize safety issues first (trip hazards, potholes, drainage problems), then ADA compliance items, then structural repairs (base failures, alligator cracking), and finally cosmetic items (faded striping, minor surface wear). This order addresses liability risk while protecting pavement structure.

End-of-Year Paving Checklist for Oregon Property Managers

Your End-of-Year Pavement Management Checklist

As an Oregon property manager, the transition from dry season to wet season is your critical window for pavement assessment. What you do (or fail to do) between September and November determines how your parking lots and driveways survive the winter and how much you spend on repairs next year.

This checklist walks through every step of a thorough year-end pavement review: inspection, prioritization, immediate repairs, winter preparation, and budget planning for the year ahead.

Phase 1: Comprehensive Pavement Inspection (September-October)

Walk every paved surface on your property with a clipboard or tablet. Document conditions with photos and notes. Here is what to look for:

Surface Distress Assessment

Cracking:

[ ] Linear cracks (longitudinal and transverse) — measure width and length
[ ] Alligator cracking — note extent (square footage) and severity
[ ] Block cracking — large rectangular patterns indicating binder oxidation
[ ] Edge cracking — along curbs, gutters, and pavement edges
[ ] Reflection cracking — cracks mirroring joints in underlying concrete

Surface Defects:

[ ] Potholes — count, measure, and note locations
[ ] Raveling — loose aggregate on the surface
[ ] Bleeding — excess asphalt binder on the surface
[ ] Depressions — low spots that hold water
[ ] Rutting — wheel path depressions from traffic

Structural Issues:

[ ] Base failure — localized sinking or heaving
[ ] Subgrade failure — large settled areas
[ ] Utility cuts — previous repairs showing distress
[ ] Transition joints — between different pavement sections

Drainage Assessment

[ ] Standing water locations after recent rain
[ ] Clogged or damaged catch basins
[ ] Broken or displaced curbing
[ ] Slope reversals directing water toward buildings
[ ] Drainage problem areas that have worsened since last inspection

Safety and Compliance Check

[ ] ADA accessible spaces — proper count, dimensions, signage, and surface condition
[ ] Trip hazards — raised joints, heaved slabs, broken curbs
[ ] Striping visibility — can drivers see lines in rain and at night?
[ ] Stop signs, directional arrows, and fire lane markings
[ ] Bumper blocks and wheel stops — intact and properly positioned
[ ] Lighting — all fixtures working, adequate coverage

Infrastructure Condition

[ ] Curbs and gutters — cracked, displaced, or missing sections
[ ] Speed bumps and traffic calming — intact and visible
[ ] Bollards and barriers — plumb and secure
[ ] Sidewalks and pedestrian paths — surface condition and ADA compliance
[ ] Stormwater facilities — bioswales, detention areas, drain grates

Phase 2: Prioritize and Plan (October)

With your inspection data in hand, organize repairs into priority categories:

Priority 1: Safety and Liability (Do Immediately)

These items create injury risk and legal exposure. Address them before winter:

Potholes deeper than 1.5 inches
Trip hazards exceeding 0.25 inches
ADA compliance deficiencies
Standing water in pedestrian paths
Missing or damaged drain grate covers
Failed lighting in pedestrian areas

Priority 2: Winter Protection (Do Before November)

These repairs prevent winter weather from causing exponentially worse damage:

Crack sealing on all cracks wider than 0.25 inches
Pothole patching (cold mix is acceptable for temporary winter repairs)
Drain clearing and catch basin maintenance
Curb repairs that affect drainage flow
Sealcoating touch-ups in high-wear areas (if weather permits)

Priority 3: Spring/Summer Projects (Budget Now, Schedule Early)

Larger projects that require warm, dry conditions. Get them into next year's budget and on a contractor's schedule:

Asphalt overlays or mill-and-fill sections
Full-depth repairs of base failures
Sealcoating full lots or large sections
Re-striping entire lots
Drainage system upgrades
ADA compliance upgrades

Priority 4: Capital Projects (Multi-Year Planning)

Major investments that need board approval, engineering, and permitting:

Full lot reconstruction
Expansion or reconfiguration
Stormwater system overhaul
New pavement construction

Phase 3: Immediate Repairs (October-November)

Crack Sealing

Crack sealing is the single most cost-effective pavement maintenance activity. Every unsealed crack becomes a channel for water to reach the base and subgrade during Oregon's wet season.

What to seal:

All cracks wider than 0.25 inches
All cracks near drains, curbs, and edges (water concentration areas)
Previously sealed cracks where the sealant has failed

What not to seal:

Alligator cracking (this indicates structural failure — sealing the surface does not fix the problem)
Areas planned for overlay or reconstruction next year

Cost: Crack sealing typically costs $0.50 to $1.50 per linear foot, making it extremely cost-effective compared to the repairs that result from water infiltration.

Pothole Repair

Potholes get dramatically worse in winter. A 6-inch pothole in October becomes a 2-foot pothole by February if water enters the base during freeze-thaw cycles.

For late-fall repairs, cold mix patching is acceptable as a temporary measure. It will hold through winter and can be replaced with a permanent hot mix patch in spring.

Drainage Maintenance

Clean all catch basins and drain grates
Clear debris from bioswales and detention areas
Verify that downspouts and roof drains discharge away from pavement
Check that pavement slopes still direct water to drains (not against buildings)

Phase 4: Winter Preparation (November)

Ice Management Planning

Identify areas prone to ice formation (shaded areas, north-facing slopes, low spots)
Stock de-icing materials (rock salt, calcium chloride, or sand)
Establish a snow and ice removal protocol
Confirm contractor availability for snow removal if using a third party

Signage and Visibility

Repaint or replace any faded directional signage
Verify reflective markers on speed bumps and curbs
Check that parking lot lighting provides adequate visibility during early darkness

Documentation

File your inspection report with photos and condition ratings
Create a maintenance log for winter repairs
Document all repairs completed this fall (date, location, type, cost)
Update your pavement management plan with current conditions

Phase 5: Budget Planning for Next Year

Estimating Costs

Use your inspection data to build a realistic budget:

| Activity | Typical Cost Range | When to Schedule | |---|---|---| | Crack sealing | $0.50 - $1.50/LF | Spring or fall | | Pothole patching (permanent) | $4 - $8/sq ft | Spring through fall | | Sealcoating | $0.15 - $0.30/sq ft | May through September | | Striping | $0.25 - $0.50/LF | Spring through fall | | Overlay (2 inch) | $3 - $6/sq ft | June through October | | Full-depth repair | $6 - $12/sq ft | June through October | | Full reconstruction | $8 - $15/sq ft | May through October |

Reserve Fund Planning

Set aside 2% to 4% of your pavement's replacement value each year. This builds a reserve that covers the inevitable major repairs without surprise budget hits.

Example: A 50,000 square foot parking lot with a replacement cost of $500,000 should budget $10,000 to $20,000 annually for maintenance and reserve contributions.

Schedule Early

Oregon's paving season runs roughly May through October. Contractors book up fast, especially for larger projects. Get your spring and summer projects on a contractor's schedule by January or February.

View our completed projects to see the type of work we deliver for Oregon property managers.

Working with Cojo Excavation

Cojo Excavation provides pavement assessment, maintenance, and construction services for property managers throughout the I-5 corridor from Portland to Eugene. We can perform your year-end inspection, complete fall repairs, and schedule your spring projects all in one engagement.

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