Services
Document a loss
Support a claim
For carriers and employers
Service areas
Middle Tennessee
- Nashville
- Clarksville
- Murfreesboro
- Franklin
- Hendersonville
- Smyrna
- Spring Hill
- Gallatin
- Lebanon
- Columbia
- Brentwood
- Mount Juliet
- La Vergne
- Cookeville
East Tennessee
West Tennessee
Construction-Zone Accident Documentation
A work zone is a temporary roadway that may be rebuilt overnight. Delator Claims Division documents the signs, channelizing devices, lane shifts and pavement conditions in place after a construction-zone collision, for carriers, contractors, attorneys and drivers.
- Coverage
- 95 of 95 counties
- Dispatch
- 24 / 7 / 365
- Metro response
- Under 60 min avg.
- Statewide
- 4-hour guarantee
What this service covers
Inside a work zone, the road a driver meets is defined by temporary devices: a sequence of advance warning signs, a taper of barrels closing a lane, an arrow board, a shifted lane marked with temporary tape, concrete barrier set close to the edge line. After a collision, the layout of those devices is the first thing each side wants to establish, and it is also the thing most likely to change, because the contractor moves the closure as the work advances.
Our investigators record the zone from the first advance sign to the end of the work area, in the direction each party traveled. Sign legends, spacing, taper length, lane width and edge conditions are photographed and measured from safe positions. On a neutral assignment the report describes the traffic control as found on the date of the visit. Whether it matched the approved plan or any standard is a comparison for the parties and their experts.
Work-zone situations that call for a field record
- A vehicle struck barrels, an attenuator truck or barrier at a lane closure and the driver says the merge was not marked ahead.
- Two vehicles collided where lanes shift onto temporary pavement and old lane lines remain faintly visible.
- A motorcycle or small car lost control at an uneven lane joint or a milled surface awaiting paving.
- A contractor's insurer wants the closure documented the same night, before the crew relocates it for the next shift.
- A collision involved a work vehicle entering or leaving the closed lane through a gap in the devices.
What we record through the work zone
- Advance warning sign sequence
- Each temporary sign in order, with its legend, mounting, condition, whether it is covered or turned, and the measured distance to the next sign and the closure.
- Taper and channelizing devices
- Length of the taper, number and spacing of barrels or cones, displaced or knocked-down devices, and the state of their reflective bands.
- Temporary and conflicting markings
- Temporary tape or paint, removed lines that still show as scars, and any place where old and new markings point in different directions.
- Lane width and edge drop-offs
- Usable lane width between devices or barrier, height of drop-offs at lane edges and joints, milled surfaces, loose material and plated trenches.
- Arrow boards, flaggers and lighting
- Position and display mode of arrow boards and message signs, flagger stations, and work lighting that shines toward approaching drivers at night.
- Project identification
- Contractor and subcontractor names on signs, equipment and vehicles, project signs, and equipment access points into the closed area.
From request to delivered record
- RequestCall dispatch or submit the request form with the location, loss type and urgency.
- DeployDispatch assigns the nearest available licensed field investigator through the statewide network.
- DocumentPhotographs, video, measurements and factual notes are captured once the scene is safe to work.
- PreserveFiles are timestamped, organized and kept in their original form with a record of who captured them.
- ReportThe package is delivered securely to the requesting party, typically the same day.
The layout on the day of the crash may not exist tomorrow
Closures on active projects are set up and taken down by shift. A night-work taper on an interstate may be gone by morning rush, and a lane shift may move to the opposite side when the next phase starts. Devices struck in the collision are stood back up or replaced within minutes by the crew. Temporary markings are ground off and repainted. For that reason a work-zone assignment is usually worth the Rush or Emergency tier, because the configuration is the evidence.
When we arrive after the layout has changed, the scene still holds information. Scars from removed markings, sandbag residue, barrel base rings on the pavement and stored signs at the roadside show where devices recently stood. We document those traces and state clearly that they are traces. Daily traffic control logs, plans and inspection diaries are kept by the contractor and the agency that owns the project, and obtaining them is a step for the requester or counsel.
Several parties, several accounts
Work-zone claims often involve more parties than an ordinary collision: the drivers, a prime contractor, a traffic control subcontractor, an equipment owner and a public agency. Each may have a different account of what signs were up and who placed them. A dated, measured record made by someone with no stake in the outcome gives all of them a common reference. We note names shown on signs and equipment so the requester knows which entities were present.
Disputes also arise over driver behavior, including speed through the zone, late merging and attention. Our record covers the physical environment the drivers passed through, including a drive-through video from the first advance sign at the hour of the incident when night work is involved. We do not offer an opinion on whether the traffic control was adequate or whether any driver or contractor was at fault. That allocation belongs to the carriers, counsel and, if it comes to it, a court.
On this assignment Delator field personnel record what is physically present: photographs, video, measurements and factual notes. They do not adjust, appraise or value the loss, do not determine coverage, cause or fault, and do not represent any party to the claim.
Delator Claims Division is not a law firm, an insurer or an engineering firm, and nothing on this page is legal advice.
Common questions about this service
Can you document a closure that only exists at night?
Yes. Dispatch runs around the clock, and night closures are documented while they are set, with driver-perspective video and still photographs. Tell the dispatcher the direction of travel and approximate location so the investigator can start at the first advance sign.
Will your report say whether the work zone met the standards?
No. We measure and describe the devices, spacing and lane conditions as found. Comparing that record with the project's traffic control plan or published standards is done by the parties, their counsel or a retained expert.
Do you go inside the closed work area?
Only with permission from whoever controls the site, and with their safety requirements met. Otherwise we work from open shoulders, adjacent public property and a vehicle moving with traffic. The notes identify the vantage points used for each set of photographs.
The contractor already reset the barrels. Is there anything left?
Often there is. Residue from device bases, scars from temporary markings, damaged barrels set aside and gouges in the pavement can remain. We record them and the current layout, and we make clear in the report which observations reflect conditions after the reset.
Available statewide, including
Every Tennessee county is covered. See the deployment map for typical response tiers by county.
Request documentation anywhere in Tennessee
Dispatch is staffed around the clock. For time-sensitive scenes, calling is fastest; the request form works for routine and scheduled assignments.