Salem's Chapter 79: What Business Owners Must Know About Parking Lot Paving

Why Chapter 79 Matters for Your Parking Lot

Salem's Revised Code Chapter 79 is the regulatory framework governing off-street parking in Oregon's capital city. If you own commercial property in Salem, Chapter 79 directly affects how your parking lot must be designed, built, surfaced, and maintained.

Most business owners encounter Chapter 79 in one of three situations: building a new parking lot, making significant modifications to an existing lot, or receiving a code compliance notice from the city. In each case, understanding the requirements before breaking ground saves time, money, and headaches.

Cojo has built and resurfaced commercial parking lots across Salem and the mid-valley. Here is a practical breakdown of what Chapter 79 means for your paving project.

Chapter 79 Overview: What It Covers

Salem's Chapter 79 addresses several categories of parking lot requirements. Here are the sections most relevant to paving projects:

Minimum Parking Space Requirements

Chapter 79 specifies the minimum number of off-street parking spaces required based on the type of use. These minimums directly affect lot size and paving scope:

Common Salem parking minimums:

| Use Type | Minimum Spaces Required | |---|---| | Retail/Commercial | 1 per 300 sq ft of gross floor area | | Office | 1 per 400 sq ft of gross floor area | | Restaurant | 1 per 100 sq ft of dining area | | Industrial/Warehouse | 1 per 1,000 sq ft of gross floor area | | Medical/Dental Office | 1 per 200 sq ft of gross floor area | | Church/Assembly | 1 per 4 fixed seats or 1 per 80 sq ft |

These numbers determine the minimum amount of paving your lot needs. However, many business owners find that practical parking demand exceeds the code minimum, especially for retail and restaurant uses.

Dimensional Standards

Chapter 79 sets minimum dimensions for parking stalls and drive aisles:

Standard stalls: 8.5 feet wide x 18.5 feet long Compact stalls: 8 feet wide x 16 feet long (limited to a percentage of total spaces) ADA-accessible stalls: 8 feet wide with 5-foot access aisle (van-accessible: 8-foot access aisle)

Aisle widths by parking angle:

• 90 degrees: 24 feet
• 60 degrees: 18 feet
• 45 degrees: 13 feet
• Parallel: 12 feet

These dimensional requirements directly affect lot layout and total paving area. Getting the layout right before paving begins is critical — restriping is cheap, but repaving to fix a layout error is not.

Surfacing Requirements

This is where Chapter 79 most directly impacts paving work:

• All off-street parking areas must be surfaced with asphalt, concrete, or other approved hard surface material
• Surfaces must be maintained in good repair, free of potholes and hazards
• Drainage must be designed so runoff does not flow onto adjacent properties or public rights-of-way
• Dust-free surface requirement effectively prohibits gravel for permanent commercial parking

For most Salem commercial properties, asphalt is the most cost-effective way to meet Chapter 79 surfacing requirements. Asphalt costs significantly less per square foot than concrete while meeting all code requirements.

Landscaping and Screening

Chapter 79 requires landscaping within and around parking lots:

• Interior landscaping: Lots with more than 20 spaces require interior landscaping islands
• Perimeter screening: Parking lots adjacent to residential zones require screening (fencing, walls, or dense landscaping)
• Tree planting: One tree per 8-12 parking spaces is typical, planted in landscape islands within the lot

Landscaping islands affect paving layout because they reduce the total paved area but must be properly curbed and graded to manage stormwater. We coordinate with landscapers to ensure paving and planting work together.

Lighting

Commercial parking lots in Salem must provide adequate lighting for safety and security. While lighting is not a paving issue per se, the placement of light pole bases affects paving layout and must be coordinated during construction.

When Chapter 79 Compliance Is Triggered

Understanding when Chapter 79 kicks in helps you plan your project:

New Construction

Any new commercial parking lot must comply with all current Chapter 79 requirements. This is the most straightforward trigger — you are building from scratch and must meet every standard.

Significant Modifications

If you expand an existing lot, change the layout, or alter access points, the modified portions must comply with current standards. This can create a situation where part of your lot meets older standards and the modified area meets current ones.

Common triggers for modification compliance:

• Adding parking spaces
• Changing from angled to perpendicular parking (or vice versa)
• Modifying access drives or circulation patterns
• Adding or relocating ADA-accessible spaces

Change of Use

If you change the use of your building (e.g., converting office space to retail), the parking requirement changes and you may need to add spaces — which triggers Chapter 79 compliance for the new parking area.

Code Compliance Notices

Salem's code enforcement division may issue notices for parking lots that have deteriorated to the point of non-compliance. Common triggers include:

• Potholes or surface failures that create tripping hazards
• Faded or missing ADA markings and signage
• Drainage problems causing runoff onto public streets or neighboring properties
• Missing or damaged wheel stops and curbing

ADA Compliance Within Chapter 79

Federal ADA requirements are incorporated into Salem's Chapter 79 enforcement. For paving projects, the key ADA elements include:

Accessible space count:

| Total Spaces | Required Accessible Spaces | |---|---| | 1-25 | 1 | | 26-50 | 2 | | 51-75 | 3 | | 76-100 | 4 | | 101-150 | 5 |

Physical requirements for accessible spaces:

• Located on the shortest accessible route to the building entrance
• Level surface (maximum 2% slope in any direction)
• Van-accessible spaces: 8-foot access aisle (at least one required)
• Proper signage (mounted 60 inches minimum above ground)
• Detectable warning surfaces at curb ramps
• Firm, stable, and slip-resistant surface

ADA compliance is a federal requirement, but Salem enforces it locally. Non-compliant parking lots create legal liability for property owners beyond just code violations.

For a deeper look at ADA parking requirements, see our ADA parking requirements guide.

Practical Implications for Paving Projects

New Lot Construction

When building a new commercial parking lot in Salem, Chapter 79 compliance is built into the project from the start. Here is a typical process:

1. Site plan review — Submit a site plan showing lot layout, dimensions, drainage, landscaping, and ADA features to Salem's Community Development Department
2. Plan approval — City staff reviews the plan for Chapter 79 compliance and may request modifications
3. Construction — Build according to the approved plan, including subbase preparation, paving, striping, signage, and landscaping
4. Final inspection — City inspector verifies the constructed lot matches the approved plan

Timeline: Plan review typically takes 2-4 weeks. Construction timing depends on lot size — most lots under 50,000 square feet can be paved in 1-3 weeks.

Resurfacing Existing Lots

Resurfacing (overlay or remove-and-replace) on the existing footprint is generally considered maintenance rather than modification, which means full Chapter 79 re-review is not triggered. However, re-striping after resurfacing is a practical opportunity to correct any existing layout deficiencies.

Best practice: When resurfacing a Salem commercial lot, we review the existing layout against current Chapter 79 standards and recommend adjustments where practical. This proactive approach avoids future compliance issues.

Lot Expansion

Expanding a parking lot — adding spaces on previously unpaved area — triggers Chapter 79 compliance for the new section. The expansion must meet current standards for dimensions, surfacing, drainage, landscaping, and ADA accessibility.

Costs: Chapter 79 Compliance in Real Numbers

Meeting Chapter 79 requirements adds cost compared to simply paving a flat surface. Here is how those costs typically break down for a new Salem commercial lot:

| Component | Typical Cost | |---|---| | Asphalt paving (3 inches, commercial grade) | $3.50-6.00/sq ft | | Aggregate base (8-12 inches) | $1.50-3.00/sq ft | | Concrete curbing and landscape islands | $15-25/linear ft | | ADA-compliant features (ramps, signage, striping) | $2,000-5,000 per lot | | Drainage infrastructure | $3,000-15,000 depending on lot size | | Line striping | $0.15-0.40/linear ft | | Landscaping (islands, perimeter screening) | $5,000-20,000+ depending on scope |

A complete new commercial parking lot in Salem — including all Chapter 79 requirements — typically costs $5.00-10.00 per square foot of total lot area.

Common Chapter 79 Mistakes

We have seen these issues cause problems on Salem commercial paving projects:

1. Undersized aisle widths. Drive aisles that are too narrow for the parking angle create circulation problems and fail inspection. Verify dimensions before paving.

2. Inadequate ADA spaces. Forgetting to include van-accessible spaces, placing accessible spaces too far from the entrance, or failing to achieve the required level surface are common oversights.

3. Drainage onto neighboring property. Chapter 79 requires that drainage be contained on your property. Grading that directs runoff onto adjacent lots or streets will fail review.

4. Missing landscape islands. Lots over 20 spaces need interior landscaping, and these islands must be planned before paving — not added as an afterthought.

5. Non-compliant surfacing. Gravel or unpaved areas used for parking in commercial zones will draw code enforcement attention.

Working with Salem's Community Development Department

Salem's Community Development Department handles parking lot plan review. A few tips for working with their process:

• Pre-application meetings are available and recommended for larger projects. Staff can identify potential issues before you invest in detailed engineering plans.
• Submit complete applications. Incomplete submittals get sent back, adding weeks to the timeline. Include all required elements: site plan, grading plan, drainage plan, landscaping plan, and ADA details.
• Expect conditions of approval. The city may approve your plan with conditions — specific modifications or additions that must be incorporated before construction.

How Cojo Supports Chapter 79 Compliance

Our commercial paving team understands Salem's Chapter 79 requirements and incorporates them into every project:

• Layout design: We design lot layouts that maximize usable parking while meeting dimensional standards
• ADA compliance: Every lot we build meets or exceeds ADA requirements
• Drainage engineering: We grade for proper drainage that keeps runoff on-site
• Coordination: We work with city staff, engineers, and landscapers to deliver a complete, compliant lot

Whether you are building new, expanding, or bringing an existing lot up to code, we can help you meet Salem's requirements efficiently.

Contact Cojo for a commercial parking lot estimate, or call 541-409-9848. See our services overview for a full list of what we provide, or check out our Salem service area coverage.