Plan exterior route lighting by walking the whole route before you choose any fixtures. Start where people normally arrive. Follow every step, ramp, turn, and landing in order, and note each transition and anything that looks hard to see.
Then give each note one next step: a design question, a local-requirement check, or a site-specific review. This walk-through is a first planning record. It does not show that a route is safe, accessible, or up to code. It does give a designer, installer, or local office an exact place to start.
Trace the route before choosing lighting
Make one route record that runs from the normal approach to the final door or exit. If you judge one stair or one fixture at a time, you can miss the points where segments meet, such as the last step onto a landing or the spot where a ramp becomes a level walk.
- Start at the normal approach. Begin where people actually arrive, such as the driveway, sidewalk, parking spot, or garage door. If the route has two regular approaches, plan to walk both.
- List the segments in order. Label them on a rough sketch or a written list, for example: Approach A, Steps 1, Landing 1, Ramp 1, Turn, Landing 2, Front door. A phone photo of a hand-drawn sketch is enough.
- Mark every transition. Flag each point where the route changes: level walk to first step, last step to landing, ramp start and end, changes in direction, and the final link to a door or drive.
- Walk it under normal nighttime conditions. Use the route after dark with the lighting you actually run, at the pace and in the direction people usually travel.
- Note your viewing position. For each concern, write where you were standing and which way you were facing, such as "bottom of Steps 1, walking up."
- Flag unclear edges without explaining them. Mark any spot where the route edge, a step, or a change in grade is hard to pick out. Leave the cause blank for now.
- Walk back the other way. Repeat the route in the opposite direction and add any new entries under the same segment labels.
Here is an illustrative entry: "Landing 1 to Ramp 1, viewed walking down from the front door: ramp start hard to pick out." That one line tells a reviewer the segment, the transition, the direction, and the concern. Commercial projects use the same idea when they map lighting zones before fixtures. At home scale, your route record defines the segments before any product enters the plan.
Record what looks unclear—not what you assume caused it
Write down what you saw and where you saw it, not why you think it happened. Colorado DOT's lighting design guideline treats glare, contrast, uniformity, and adaptation between brightly lit and darker areas as separate visibility factors in roadway and pedestrian lighting. A spot that looks bright is not the same as a route that reads clearly, making those factors useful prompts for a home walk-through.
| Visible observation | What to record | Planning question |
|---|---|---|
| Glare | Segment, direction, light source in view | Does light shine toward people on this segment? |
| Shadow or dark-looking area | Exact tread, ramp edge, or landing spot | Is this spot visible from the approach? |
| Abrupt brightness change | Where it shifts, walking direction | Does the next segment stay visible as eyes adjust? |
| Unclear visual boundary | Which edge, step, or ramp start blends in | Is the change in level or direction clear? |
Each row is a starting point for follow-up, not a diagnosis. A dark-looking landing might come from fixture placement, aiming, a plant blocking light, or surface finish. Until someone looks at the site, those are only possibilities. Keep the cause field empty so a later fix targets the real condition, not your first guess.
Write down what you could and could not see, not just how bright things looked. The FHWA's roadway lighting research resources include a study that tested whether walking pedestrians could spot hazards in their path under different lighting conditions. That research covers roadways, but it explains why "could not see the ramp edge" belongs in your log. If a light also bothers a neighbor, our guide to property-line glare from outdoor lights explains how to tell direct glare from spill light.
Turn each observation into a next step
Give every log entry one next step based on what is still unresolved. Some entries need only a clearer design question. Others need someone to confirm which rules apply or to review the site in person.
- Write a design-planning question when the concern is clear and you have no open question about rules. Rewrite the entry as a goal, such as "How can the start of Ramp 1 stay visible when walking down from the door, without light shining toward the approach?" With that question written down, you can compare options like LED step lights for stairs, landscape lights for paths, or outdoor wall lights near doors. Judge each option against the segment and direction in your log, not against brightness alone.
- Check local requirements when the project may involve accessibility or other local rules, or when you don't know whether it does. Ask the local building or permitting office which current requirements govern the site. The USA.gov local government directory lists local government contacts by state or territory. You still need to confirm which office handles your question.
- Request site-specific review when a question is still open after planning. Examples include a transition that stays unclear from one approach, or a design question you can't settle from the log. A qualified lighting designer can review layout and visibility. Any new circuit or hardwired fixture work belongs with a licensed electrician.
For shared walkways at rental or commercial properties, our commercial grounds lighting guide shows how path lighting fits with building and signage lighting. For a single-home route, carry your labeled log into the next planning conversation. Each unresolved entry becomes a specific question to settle before anything is bought or installed.
FAQs
What should I bring to a lighting designer or local office?
Bring your labeled sketch or route list, the log entries with viewing positions and directions, and the planning question tied to each one. If you took photos, label each one with its segment and direction so the reviewer can match it to the right entry. Organized notes like these make it easier to get a specific answer instead of general advice.
What if a concern only shows up from one direction?
Keep it in the log as a direction-specific entry, such as "visible walking up, unclear walking down." Knowing that a problem shows up from only one direction is useful information, not a reason to drop the entry. When you turn it into a planning question, include the direction so any change is judged from the position where the problem appeared.
Can my route record tell me which requirements apply?
No. The record shows what you saw and where you saw it. Whether a code, accessibility rule, or local ordinance applies depends on the site and the jurisdiction. Your local authority makes that call. Use the record to ask a precise question.
Should I walk the route again after making changes?
Yes. Walk the same segments, in the same directions and from the same viewing positions, after any change to the lighting or the route itself. Compare the results with your original entries. Close the entries that are now clear, and turn any that remain or any new ones into fresh planning questions.
