Injured by Construction in DC: Bystander and Passerby Claims
Washington is a city perpetually under construction — cranes over downtown, rowhouse pop-ups, sidewalk sheds, torn-up streets. Almost all of that work finishes without hurting anyone. But when it does not — a falling tool, a collapsing barricade, an unmarked excavation, a plywood walkway that gives way — the injured person is usually not a worker with a hard hat and a workers' comp claim. It is a passerby: someone walking to lunch who did nothing but pass a site that was not managed with reasonable care. Those bystander claims follow their own rules in the District.
Who owes you a duty on a DC sidewalk
More parties than you might think, and identifying all of them early is half the case:
- The contractors. A general contractor and its subcontractors owe pedestrians reasonable care in how work affecting public space is performed — securing tools and materials overhead, fencing excavations, maintaining protected walkways, lighting and marking hazards.
- The property owner or developer. Owners are not automatically off the hook because they hired an independent contractor. DC law recognizes meaningful exceptions to the independent-contractor shield, particularly for work involving special dangers to the public — and an owner cannot delegate away every responsibility for what its project does to the sidewalk out front.
- The District itself. The District has a duty of reasonable care to maintain its public sidewalks and streets reasonably safe for travel. Where a permit let a private party tear up public space, both the permittee and (sometimes) the District belong in the analysis.
- Utilities. Manholes, vault covers, and trench restorations are a recurring source of pedestrian injuries — and of liability. In Sullivan v. AboveNet Communications, Inc., 112 A.3d 347 (D.C. 2015), the Court of Appeals reinstated a $300,000 jury verdict for a pedestrian who shattered his shoulder tripping on a depressed roadway surface around a utility's manhole, holding that evidence of a coworker's earlier trip on the same defect plus photographs was enough to put constructive notice to the jury.
The doctrines that do the work
Negligence, with a construction-code backbone. The District's construction code, public-space permit conditions, and OSHA-style safety standards supply concrete benchmarks for what careful site management looks like. Violations — no overhead protection where required, missing fencing, no flagger — are powerful evidence of negligence.
Res ipsa loquitur for falling objects. Sometimes nobody outside the site can say precisely which worker dropped what. The law has an answer: when an object falls from a construction site under the defendant's exclusive control, and that does not ordinarily happen without negligence, the doctrine of res ipsa loquitur permits the jury to infer negligence from the event itself. Bystanders are its classic beneficiaries — you were on a public sidewalk; explaining how the site let a hazard escape is the contractor's problem.
Constructive notice for lingering defects. For hazards that sat in place — the depressed trench patch, the protruding form stake — Sullivan teaches that prior incidents, photographs, and the condition's own appearance can establish that a careful defendant should have found and fixed it.
The traps
| Trap | The rule |
|---|---|
| Suing the District without notice | Written notice to the Mayor within six months of the injury (D.C. Code § 12-309) — miss it and the claim against the District is gone |
| Contributory negligence | DC's 1% bar still applies to pedestrians injured by non-vehicle hazards; expect the argument that you walked past a barricade or ignored a sign |
| Wrong defendant | Permits, subcontracts, and site logistics determine who actually controlled the hazard; sue the wrong entity and limitations may run on the right one |
| Vanishing evidence | Sites change daily — the defect that hurt you may be paved over within the week |
Note the asymmetry: the six-month § 12-309 notice applies only to claims against the District government. Claims against contractors, owners, and utilities carry the District's general three-year limitations period — but the evidence does not wait three years.
What this means for injured people in the District of Columbia
Photograph everything immediately — the hazard, the site signage (which names the permit holder and often the GC), the absence of barriers or warnings. Get medical care and report the incident to the site superintendent so a record exists. Then move quickly on the legal side: identifying the web of owner, GC, subs, and permit holders takes time; the § 12-309 clock may already be running if public space is involved; and a preservation letter should reach the contractor before the site changes again. Construction bystander cases are highly winnable — the duties are clear and juries have little patience for sites that endanger the public — but they are won by the party that locked down the evidence first.
If you or a loved one has been hurt, call Posey Lebowitz at (202) 524-0123 or send us a message for a free consultation.
Part of our DMV case law archive, compiled in 2026 to reflect the archive of some of the most important decisions in injury law.