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
Rain and Wet-Road Accident Documentation
Delator Claims Division documents collisions that happened on wet pavement. Licensed Tennessee private investigators record the road surface, where water collects in the lane, and the tires that met it, for adjusters, attorneys, fleet managers 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
A wet-road claim is rarely about the rain alone. It is about a particular stretch of pavement and a particular set of tires: wheel paths worn into shallow ruts that hold water, a polished surface on a downhill curve, thermoplastic markings or a steel plate that turn slick, and tread worn close to the wear bars. Each of these can be photographed and measured, and each bears on the familiar argument over whether a driver was traveling too fast for conditions.
The record has to be built from two visits where possible. A dry visit allows rut depth, cross slope and surface texture to be measured. A visit during comparable rainfall shows what the water actually does: where it sheets across the lane, where it stands, and how far spray carries. On neutral assignments we report those observations and leave questions of hydroplaning, speed and fault to the parties and their experts.
When wet-road conditions need to be recorded
- A driver lost control on a curve or ramp in rain and says the car hydroplaned on water standing in the lane.
- A rear-end collision occurred in stop-and-go traffic during a downpour and stopping distance is contested.
- A fleet vehicle slid through an intersection and the employer wants its tire condition recorded before the tires are replaced.
- Several unrelated crashes are reported at one location in wet weather and counsel wants the surface examined.
- A motorcycle went down on a painted marking, crosswalk or metal cover that was wet when the rider crossed it.
What we measure and photograph
- Wheel-path rutting
- Depth of the ruts across the lane, measured with a straightedge at intervals through the loss-of-control area, with photographs showing the profile.
- Surface texture and wear
- Close photographs of the pavement showing exposed or polished aggregate, bleeding asphalt, sealant bands, patches and transitions between old and new surfacing.
- Water behavior in rain
- During a comparable rain, video and stills of sheet flow, ponding in the lane, and runoff entering from driveways, side streets or embankments.
- Cross slope and low points
- Lane slope toward the shoulder or curb and the location of sags and flat spots where water lingers after the rest of the lane drains.
- Tire tread and inflation
- On available vehicles, tread depth across each tire at several points, wear pattern, tire size and age code, and inflation pressure as found.
- Slick surface features
- Painted arrows and crosswalk bars, metal plates, utility covers, bridge joints and rail crossings within the travel path, with their dimensions and position.
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.
Wet-surface evidence fades faster than dry-road evidence
Tires sliding on wet pavement leave lighter marks than on a dry surface, and sometimes only a cleaned streak through road film that disappears as the lane dries or the next shower arrives. Furrows through a grass shoulder or median hold their shape for a few days until rain softens them or a mowing crew passes. An early visit, ideally while the pavement is still damp, gives the most complete record of the path a vehicle took off the roadway.
Tires change too. A carrier's first inspection may not include tread measurements, and a repair shop or salvage yard may swap wheels to move the vehicle. Once that happens, the tread that was on the road is hard to establish. If the vehicle is in a tow yard, we can document all four tires on the same assignment as the scene so the surface measurements and the tire measurements sit in one report.
What the parties tend to argue about
Most wet-road disputes come down to speed for conditions, following distance and equipment. One side points to the weather as something no driver could control. The other points to worn tires or to a speed that was lawful on a dry day but too high for standing water. Because Tennessee uses modified comparative fault, the share assigned to each driver matters, and physical measurements of the lane and the tires give adjusters and attorneys something firmer than competing recollections.
Our investigators do not calculate hydroplaning speeds or state that a road was defective. They measure and describe. If a retained expert wants particular data, such as rut depth at set stations or a drive-through video at a posted speed in rain, the request can be written into the assignment. The report notes rainfall conditions during any wet visit in plain terms, for example light, steady or heavy, and how long it had been raining.
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
Will you wait for rain to visit the scene?
If you want water behavior recorded, yes. We usually make a dry visit first for measurements, then return during rainfall the requester considers comparable. The notes describe the intensity observed. We cannot match the storm on the incident date exactly, and the report says so.
Can you tell whether the vehicle hydroplaned?
That is an analytical conclusion we do not make on a documentation assignment. We record rut depth, standing water locations, slope and tire tread, which are the inputs an expert or adjuster would look at when evaluating that question.
The car is already at a salvage yard. Can the tires still be documented?
Usually, if the yard permits access and the original wheels are still on the vehicle. We photograph each tire, measure tread and record identifying codes. If wheels appear to have been changed, the notes record that observation and the reason for it.
Do you test pavement friction?
No. Friction testing requires specialized equipment and is arranged through an expert or the road agency. We provide photographs and measurements of the surface, drainage and markings, which help a requester decide whether that kind of testing is worth pursuing.
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.