Tennessee Train Derailments 2026
Quick answer: Tennessee had 11 train derailments in 2026 through August, the latest month in the FRA data, compared with 21 in January-August 2025 (-48%). 2025 ended with 26 derailments. FRA figures run 2-3 months behind: for a derailment today, see accidents today.
Updated · FRA records through 31 August 2026 · Source: Federal Railroad Administration, Form 54 (public domain)
Looking for a derailment today? Official FRA data lags 2-3 months, so recent crashes are not on this map yet. See accidents today (every accident report from the last 24 hours) and the live accident map, which lists rail accidents from news reports every 15 minutes, or Tennessee accidents today.
Tennessee train derailment map
Every derailment in Tennessee reported to the FRA in 2025 and 2026, placed at the coordinates the railroad reported. Click a dot for the railroad, cars derailed, hazmat, injuries, cause and the official FRA report.
37 derailments shown
Latest train derailments in Tennessee
Newest first, as filed by the railroads. Filters above also apply to this list.
| Date | Place | Railroad | Cars | Hazmat | Hurt | Cause (FRA) | Report |
|---|---|---|---|---|---|---|---|
| 2026-08-31 | Memphis, Shelby County | BNSF Railway Company | 3 | none | none | Passed couplers (automated classification yard)Railroad's descriptionY-MEM1122-31A RCO DERAILED 3 RAILCARS IN YARD TRACK WHEN PULLING RAILCARS OUT OF BOWL DUE TO BYPASSED COUPLERS. NO HAZMAT RELEASED. |
FRA |
| 2026-08-13 | Bruceton, Carroll County | CSX Transportation | 2 | none | 2 injured | Broken Rail - Transverse/compound fissureRailroad's descriptionDUE TO BROKEN RAIL IN YARD TRACK B09 LOCOMOTIVE CSXT 3230 ROLLED ONTO ITS SIDE RESULTING IN INJURIESTOO TWO EMPLOYEES. |
FRA |
| 2026-06-11 | Lancing, Morgan County | Norfolk Southern Railway Company | 29 | 18 damaged | none | Cause under active investigation by reporting railroad (Amended report will be forwarded when...Railroad's descriptionNS TRAIN 197T610 EXPERIENCED MAIN LINE DERAILMENT NEAR MP 243.8. CAUSE UNDER INVESTIGATION. |
FRA |
| 2026-05-28 | Memphis, Shelby County | BNSF Railway Company | 3 | none | none | Shoving movement, man on or at leading end of movement, failure to controlRailroad's descriptionY-MEMTOA1-27A OPERATING LIGHT ENGINE IN YARD TRACK SHOVED THROUGH IMPROPERLY LINED SWITCH AND THEN THE PULLED BACK THROUGH IT CAUSING 3 LOCOMOTIVES TO DERAIL. NO HAZMAT RELEASED. |
FRA |
| 2026-05-18 | Chattanooga, Hamilton County | Norfolk Southern Railway Company | 2 | 1 damaged | none | Cause under active investigation by reporting railroad (Amended report will be forwarded when...Railroad's descriptionAC06 HUMPING RT05 WHEN CARS TCBX 290067 AND OEEX 255041 DERAILED AT THE BOTTOM OF THE HUMP-TCBX 290067 B END R/L 1-2 WHEELS AND OEEX 255041A END R/L 3-4 WHEELS |
FRA |
| 2026-05-12 | Nashville, Davidson County | CSX Transportation | 4 | none | none | Dynamic brake, excessiveRailroad's descriptionM52410, WHILE YARDING THEIR TRAIN IN NASHVILLE ON THE RECEIVING YARD TRACK A09 UTILIZING THE INTERMODAL FACILITY FOR HEADROOM, DERAILED FOUR CARS. INVESTIGATION THROUGH LOCOMOTIVE DOWNLOAD AND VIDEO FOOTAGE DETERMINED THE LOCOMOTIVE OPERATOR APPLIED EXCESSIVE DYNAMIC BREAKING, IN VIOLATION OF CSXT AIR BRAKE AND TRAI... |
FRA |
| 2026-05-12 | Gleason, Weakley County | K.w.t. Railway, Inc. | 5 | none | none | Roadbed settled or softRailroad's descriptionLOCAL TRAIN WAS TRAVERSING OUT OF KENTUCKY-TENNESSEE CLAY PLANT AND CARS DERAILED CAUSING 2 CARS TOHAVE SEVERE LEAN AFTER DERAILED. |
FRA |
| 2026-03-11 | Knoxville, Knox County | Knoxville & Holston River Railroad Company, Inc. | 8 | none | none | Wide gage (due to defective or missing crossties)Railroad's descriptionTRAIN KXHR 102 OPERATING SOUTH ON RIVER FRONT EXTENSION AND LINES 13 THROUGH 20 DERAILED ACCOUNT GAGE OPENED UNDER MOVEMENT ACCOUNT WEAK TIMBERS. |
FRA |
| 2026-02-22 | Memphis, Shelby County | BNSF Railway Company | 15 | none | none | Independent (engine) brake, improper use (except actuation)Railroad's descriptionH MEMAMO1-22 DERAILED 15 RAILCARS WHILE DEPARTING 102 YARD TRACK. AFTER INVESTIGATION IT WAS DISCOVERED THAT WHEN THE CREW WAS STOPPING TO LINE A SWITCH, ENGINEER FULLY APPLIED INDEPENDENT BRAKE TO STOP CAUSING RAILCARS TO DERAIL. NO HAZMAT RELEASED. |
FRA |
| 2026-02-16 | Memphis, Shelby County | BNSF Railway Company | 1 | none | none | Objects such as lading chains or straps fouling switchesRailroad's descriptionY-MEM3222-15A WAS SHOVING BACK INTO YARD TRACK 2034 AND DERAILED 1 RAILCAR AT SWITCH DUE TO METAL INSIDE SWITCH CAUSING IT TO GAP. NO HAZMAT RELEASED. |
FRA |
| 2026-01-20 | Wartrace, Bedford County | CSX Transportation | 4 | none | none | Broken Rail - Transverse/compound fissureRailroad's descriptionB64718 REPORTED UDE PULLING OUT OF SIDING AT SOUTHEND OF WARTRACE. CONDUCTOR REPORTED 4 CARS DERAILED AND INSPECTION DETERMINED DUE TO BROKEN RAIL. |
FRA |
| 2025-12-29 | Chattanooga, Hamilton County | Norfolk Southern Railway Company | 4 | 4 in train | none | Deviation from uniform top of rail profileRailroad's descriptionRCO PULLBACK AC13 SHOVING MIDDLE PULLBACK TO FT01 IN DEBUTTS YARD IN CHATTANOOGA, TN DERAILED 4 EMPTY CARS DUE TO WHEEL LIFT ON THE #3 SWITCH FROG IN THE NX PLANT, THERE WERE NO INJURIES. |
FRA |
| 2025-12-22 | Chattanooga, Hamilton County | Norfolk Southern Railway Company | 2 | 3 in train | none | Deviation from uniform top of rail profileRailroad's descriptionRCO PULLBACK AC22 SHOVING MIDDLE PULLBACK TO FT08 IN DEBUTTS YARD, DERAILED 2 EMPTY CARS DUE TO WHEEL LIFT ON THE #3 SWITCH FROG IN THE NX PLANT, THERE WERE NO INJURIES. |
FRA |
| 2025-11-08 | Memphis, Shelby County | BNSF Railway Company | 4 | none | none | Passed couplers (automated classification yard)Railroad's descriptionY-MEM3121-07A PULLING THE NS 16A TRANSFER, OUT OF YARD TRACK 2057 AT THE NORTH END OF THE YARD ANDDERAILING 4 RAILCARS DUE TO BYPASSED COUPLERS. NO HAZMAT RELEASED. |
FRA |
| 2025-11-01 | Memphis, Shelby County | BNSF Railway Company | 1 | none | none | Shoving movement, man on or at leading end of movement, failure to controlRailroad's descriptionY-MEM3511-31A OPERATING LIGHT POWER SHOVED INTO YARD TRACKS AND FAILED TO REMOVE DERAIL FOR BLUE FLAG PROTECTION AND DERAILED 1 LOCOMOTIVE. NO HAZMAT RELEASED. |
FRA |
| 2025-09-24 | Nashville, Davidson County | CSX Transportation | 5 | none | none | Lateral drawbar force on curve excessive, train handlingRailroad's descriptionM58524 DERAILED 5 LOADED AUTO RACKS DEPARTING NORTH RADNOR. EMPLOYEE FAILED TO ALLOW SUFFICIENT TIMEFOR THE TRAIN BRAKES TO RELEASE CREATING LATERAL DRAWBAR FORCE ON CURVE, EXCESSIVE TRAIN HANDLING RESULTING IN A FIVE CAR DERAILMENT. |
FRA |
| 2025-08-27 | Memphis, Shelby County | Union Pacific Railroad Company | 1 | none | none | Buffing or slack action excessive, train handlingRailroad's descriptionMNLCN-27, TRAILING LOCOMOTIVE UP6159 DERAILED DUE TO EXCESSIVE BUFF FORCES CREATED BY ENGINEER. **BNSF MAINTAINS TRACK. BNSF TRACK DAMAGE =$5,057** |
FRA |
| 2025-07-26 | Memphis, Shelby County | BNSF Railway Company | 16 | none | none | Interference (other than vandalism) with railroad operations by nonrailroad employeeRailroad's descriptionY-MEM2122-26A WAS IN THE PROCESS OF SHOVING THE OUTBOUND M-MEMMEM1-26A SOUTH INTO YARD TRACK 102(HUB2), WHEN THE TRAIN SEPARATED ROLLING SOUTH OUT OF HUB 2 MAKING IMPACT WITH THE H-MEMBIR1-26A DEPARTING SOUTH OUT OF TRACK 101(HUB 1), RESULTING IN A16 RAILCARS DERAILING DUE TO INTERFERENCE (OTHER THAN VANDALISM) WITH... |
FRA |
| 2025-07-14 | Chattanooga, Hamilton County | Norfolk Southern Railway Company | 1 | 1 damaged | none | Power switch failureRailroad's descriptionAC46 HUMPING CARS OUT OF RT08 WHEN SWITCH AT BOTTOM OF MASTER KICKED OUT UNDERNEATH CAR, CAUSING TCBX 290215 TO DERAIL. |
FRA |
| 2025-07-10 | Erwin, Unicoi County | CSX Transportation | 19 | none | none | Interference (other than vandalism) with railroad operations by nonrailroad employeeRailroad's descriptionCONTRACTORS WERE UNLOADING SIDE DUMP CAR CR 53344, ONCE UNLOADED THE CREW PULLED AHEAD TO CLEAR THECROSSING. AFTER CLEARING THE CROSSING TO LET DUMP TRUCKS BY THE CREW SHOVED BACK TO FOR THE CONTRACTORS TO DUMP THE REMAINING CARS. THE CAR DERAILED WHILE SHOVING BACK DUE TO THE SIDE DUMP HAD NOT SETALL THE WAY DOWN.... |
FRA |
| 2025-07-08 | Milan, Gibson County | West Tennessee Railroad, LLC | 2 | none | none | Investigation complete, cause could not be determinedRailroad's descriptionL45008 REPORTS DERAILING TWO CARS ON WTNN TRACK IN MILAN TN.1200 FT OF TRACK INCLUDING REPAVING A CROSSING AND A NUMBER 10 SWITCH TIE PACKAGE IS WHAT IT WILL TAKE TO REPAIR TRACK.CAUSE IS UNKNOWN DUETO THE DAMAGE DONE TO THE SET OF TRUCKS ON RAILCAR THAT DERAILED.THERE WAS NO WIDE GAUGE FOUND IN THE INVESTIGATION AF... |
FRA |
| 2025-07-02 | Mascot, Knox County | Norfolk Southern Railway Company | 2 | none | none | Interference (other than vandalism) with railroad operations by nonrailroad employeeRailroad's descriptionCONTRACTOR LAST TO HANDLE CARS CURRENTLY UNDER INVESTIGATION. LOCAL YARD SWITCHER T32T501 IN KNOXVILLE SEVIER YARD WORKING IN THE CLASS YARD PULLING TWO LOADED ARTICULATED TRASH CARS OUT OF CLASS TRACK 48 WHERE 2 LOADED ARTICULATED WASTE CARS DERAILED. THERE WERE NO INJURIES. |
FRA |
| 2025-06-10 | Memphis, Shelby County | BNSF Railway Company | 4 | none | none | Knuckle broken or defectiveRailroad's descriptionY-MEM1711-10A DERAILED 4 RAILCARS WHILE PULLING INTO YARD TRACK 1003 SOUTH TO THE HUMP LEAD DUE TO KNUCKLE BROKEN OR DEFECTIVE. NO HAZMAT RELEASED. |
FRA |
| 2025-04-30 | Memphis, Shelby County | BNSF Railway Company | 2 | none | none | Switch improperly linedRailroad's descriptionV-MEMTUP4-28A WAS IN PROCESS OF SETTING OUT BAD ORDERED RAILCAR IN YARD TRACK AND FAILED TO LINE NORTH CROSSOVER SWITCH AND SHOVED OVER IN THUS RUNNING THROUGH SWITCH CAUSING 2 RAILCARS TO DERAIL. NOHAZMAT RELEASED. |
FRA |
| 2025-03-28 | Memphis, Shelby County | Union Pacific Railroad Company | 1 | none | none | Automatic brake, excessiveRailroad's descriptionMNLNV-27, DURING SWITCHING MOVE AND WHILE SHOVING BACK, THE UP99671 DERAILED A-END SET OF TRUCKS DUETO EXCESSIVE HORSEPOWER THAT CAUSED THE WHEEL TO CLIMB THE GUARD RAIL ON THE CSX/UP CROSSOVER. SETOF TRUCKS WENT .76 MILES BEFORE COMING TO A REST WHEN NOTICED BY THE CONDUCTOR. |
FRA |
| 2025-03-27 | Memphis, Shelby County | BNSF Railway Company | 1 | none | none | Interference (other than vandalism) with railroad operations by nonrailroad employeeRailroad's descriptionD-MEMMEM1-27I WAS SHUTTLING S-MEMLBT1-27A, AS THE CONSIST WAS PULLING OUT OF IMF YARD TRACK 0111 THEY DERAILED 1 RAILCAR AND WAS PULLED APPROXIMATELY 4000 FEET DAMAGING TRACK DUE TO TRUCK BOLSTER STIFF, IMPROPER SWIVELING. DUE TO CONTRACTOR TTX CHANGED A WHEEL OUT OF DTTX 742199 AND DID NOT PROPERLYALIGN THE RAILCAR... |
FRA |
| 2025-03-17 | Memphis, Shelby County | BNSF Railway Company | 2 | none | none | Other miscellaneous causesRailroad's descriptionY-MEM351-16A PULLED IN THE EAST LEG OF THE CN WYE TO THEN SHOVE OUT THE WEST LEG OF THE WYE TO PROCEED SOUTH TOWARD KC JCT TO DELIVER THE NS 16A. WHILE SHOVING NORTH OUT OF THE WEST LEG ON TO BNSF MAIN ONE TRACK, THE TRAIN WENT INTO EMERGENCY. POINT OF DERAILMENT WAS AT THE INTERLOCKER AT CN JCT, BUT 2 RAILCARS WERE... |
FRA |
| 2025-03-11 | Memphis, Shelby County | BNSF Railway Company | 1 | none | none | Shoving movement, man on or at leading end of movement, failure to controlRailroad's descriptionRCO Y-MEM3721-10A OPERATING LIGHT ENGINES WAS SHOVING ON HUMP LEAD YARD TRACK, RUNNING THROUGH IMPROPERLY LINED SWITCH, THEN PULLS A BACK THROUGH IT CAUSING 1 LOCOMOTIVE TO DERAIL DUE TO MALFUNCTION,IMPROPER OPERATION OF TRAIN ACTIVATED WARNING DEVICES. NO HAZMAT RELEASED. |
FRA |
| 2025-03-11 | Nashville, Davidson County | CSX Transportation | 2 | none | none | Interaction of lateral/vertical forces (includes harmonic rock off)Railroad's descriptionY29711 WAS SHOVING INTO B04 WITH 32 CARS WHEN THE 7 CAR FROM THE ENGINE BNSF 535921 DERAILED BEFORETHE GROUP RETARDER. |
FRA |
| 2025-03-09 | Chattanooga, Hamilton County | Norfolk Southern Railway Company | 6 | none | none | Lateral drawbar force on curve excessive, car geometry (short car/long car combination)Railroad's descriptionTRAIN AC33 SHOVING 39 CARS INTO FT10 AT MP335 IN CHATTANOOGA, TN DERAILED 1 ENGINE, 3 LOADED CARS AND 1 EMPTY CAR STRIKING AND DERAILING AN EMPTY CAR IN FT09. THERE WERE NO INJURIES. |
FRA |
| 2025-03-07 | Memphis, Shelby County | BNSF Railway Company | 1 | none | none | Automatic hump retarder failed to sufficiently slow car due to foreign material on wheels of car...Railroad's descriptionY-MEM1712-07A HUMPED A CUT OF RAILCARS INTO YARD TRACK 2041. THE TRACK ALREADY HAD ONE RAILCAR SECURED WITH A HANDBRAKE ON THE SKATES. DUE TO AN OVERSPEED, THE 2 RAILCARS HUMPED INTO TRACK 2041 CAUSEDTHE TRACK TO ROLL-OUT AND IMPACT THE CUT OF CARSTHAT THE TRIMMER JOB WAS PULLING NORTH ON 2045. DERAILING 1 RAILCAR D... |
FRA |
| 2025-03-03 | Spring Hill, Maury County | CSX Transportation | 2 | none | none | Derail, failure to apply or removeRailroad's descriptionL69603 CONDUCTOR FAILED TO REMOVE THE SOUTH END DERAIL ON GM STORAGE TRACK IN YARD RESULTING IN DERAILING CARS. |
FRA |
| 2025-02-18 | Memphis, Shelby County | BNSF Railway Company | 4 | none | none | Failure to comply with restricted speed or its equivalent not in connection with a block or...Railroad's descriptionRCO Y-MEM3222-17A WAS PULLING IN YARD TRACK 1008 AND DID NOT PROTECT THE HEADEND AND STRUCK THE RCOY-MEM3122-17A WHILE PULLING WITHIN THEIR LIMITS CAUSING 3 RAILCARS AND 1 LOCOMOTIVE TO DERAIL. NO HAZMAT RELEASED. |
FRA |
| 2025-02-10 | Nashville, Davidson County | CSX Transportation | 7 | 16 in train | none | Other miscellaneous causesRailroad's descriptionWHILE YARDING M51308 THE ENGINEER MADE MULTIPLE AIR BRAKE REDUCTIONS. EVENT RECORDER DOWNLOAD SHOWED AIR AT THE REAR WAS NOT RESPONDING, RESULTING IN SLACK RUN IN CAUSING A DERAILMENT. CAR INSPECTION COULD NOT DETERMINE THE LOCATION OF THE KINKED AIR HOSE. |
FRA |
| 2025-02-09 | Etowah, Mcminn County | CSX Transportation | 5 | none | none | Broken rimRailroad's descriptionM84208, BROKEN WHEEL ON CAR PVCX 13451 CAUSED A DERAILMENT. |
FRA |
| 2025-02-08 | Memphis, Shelby County | BNSF Railway Company | 2 | none | none | Switch improperly linedRailroad's descriptionH-MEMKCK1-08A WAS IN THE PROCESS OF MOVING LIGHT LOCOMOTIVES FROM THE DIESEL SHOP FACILITY ON YARD TRACK. CONDUCTOR LINED THE NORTH END OF THE RETARDER CROSSOVER SWITCH AGAINST THEM DERAILING 2 LOCOMOTIVES DUE TO SWITCH IMPROPERLY LINED. NO HAZMAT RELEASED. |
FRA |
| 2025-01-29 | Nashville, Davidson County | CSX Transportation | 4 | none | none | Draft gear/mechanism broken or defective (including yoke)Railroad's descriptionY39129 WAS BUILDING A TRAIN FROM THE BOWL TO C15 WHEN LINE 22-25 CARS DERAILED ON THE 4 THROAT. TRAIN LINE CARRIER BROKE OFF AND WAS STUCK BETWEEN THE SWITCH POINTS AND STOCK RAIL. |
FRA |
"Cars" counts derailed cars and locomotives. "Hazmat" counts cars carrying hazardous materials: released = some product escaped. Showing up to 50 rows; the map has all 37.
Recent rail accident news
Headlines our live monitor matched as rail accidents. These are news reports, not FRA records: details may change and some will never meet the FRA reporting threshold.
Tennessee train derailments by year
2026 covers January-August only. Each derailment is counted once, even when more than one railroad filed a report.
* 2026 to date (January-August, preliminary). Source: FRA Form 54, distinct accidents with accident type "derailment".
Top causes of train derailments in Tennessee
The railroad codes a primary cause on every report from FRA's train accident cause code list. We group the codes into FRA's five main groups and their sub-groups, in plain English.
2026 (to August) · 11 derailments
2025 · 26 derailments
| Sub-group (2025-2026) | Derailments |
|---|---|
| Vandalism, outside interference, under investigation or unknown | 9 |
| Train handling and make-up (slack action, braking, heavy cars placed wrong) | 6 |
| Unusual situations: objects on track, wheel-rail forces | 5 |
| Switching moves: shoving, coupling, derails left on | 4 |
| Track geometry: wide gauge, misaligned or buckled track | 3 |
| Broken rails, joint bars, ties and fasteners | 2 |
| Couplers and draft gear | 2 |
| Switches lined wrong, not locked or run through | 2 |
| Roadbed: soft, settled or washed-out ground | 1 |
| Signal, switch-control and communication failures | 1 |
| Most common exact causes (FRA wording) | Derailments |
|---|---|
| Interference (other than vandalism) with railroad operations by nonrailroad employee | 4 |
| Shoving movement, man on or at leading end of movement, failure to control | 3 |
| Passed couplers (automated classification yard) | 2 |
| Broken Rail - Transverse/compound fissure | 2 |
| Cause under active investigation by reporting railroad (Amended report will be forwarded when... | 2 |
| Deviation from uniform top of rail profile | 2 |
| Switch improperly lined | 2 |
| Other miscellaneous causes | 2 |
| Dynamic brake, excessive | 1 |
| Roadbed settled or soft | 1 |
Counts for 2025 and 2026 to date. The sub-groups sum only the top rows. A cause "under investigation" is updated when the railroad amends its report.
Railroads with the most derailments in Tennessee
By the railroad that filed the main report. Large railroads run far more train-miles, so a higher count does not by itself mean a worse safety record.
| Railroad | 2026 (to Aug) | 2025 |
|---|---|---|
| BNSF Railway Company | 4 | 11 |
| CSX Transportation | 3 | 7 |
| Norfolk Southern Railway Company | 2 | 5 |
| K.w.t. Railway, Inc. | 1 | - |
| Knoxville & Holston River Railroad Company, Inc. | 1 | - |
| Union Pacific Railroad Company | - | 2 |
| West Tennessee Railroad, LLC | - | 1 |
"-" = not in that year's top list.
Tennessee derailments by county, 2025-2026
| County (as reported to FRA) | Derailments |
|---|---|
| Shelby | 17 |
| Hamilton | 5 |
| Davidson | 5 |
| Knox | 2 |
| Carroll | 1 |
| Morgan | 1 |
| Weakley | 1 |
| Bedford | 1 |
| Unicoi | 1 |
| Gibson | 1 |
| Maury | 1 |
| Mcminn | 1 |
Counties with big rail yards tend to top this list: 95% of the Tennessee derailments on the map happened at a train speed of 10 mph or less.
Collisions and other train accidents in Tennessee
Derailments are the largest group of rail equipment accidents. The same FRA reports also cover collisions, fires and trains hitting obstructions.
| Accident type (FRA) | 2026 (to Aug) | 2025 |
|---|---|---|
| Derailment | 11 | 26 |
| Rear-end collision | 1 | 0 |
| Side collision | 1 | 2 |
| Highway-rail crossing collision | 5 | 6 |
| Hit an obstruction | 1 | 1 |
| Fire or violent rupture | 1 | 0 |
| Other impact | 3 | 3 |
| Other (see narrative) | 3 | 4 |
| All rail equipment accidents | 26 | 42 |
Highway-rail crossing crashes appear here only when train or track damage passed the FRA threshold; most crossing crashes are reported on a separate form (FRA F 6180.57) and are not in this table.
Train derailments: FAQ
How many train derailments have there been in Tennessee in 2026?
Was there a train derailment today?
What causes most train derailments?
Where can I see a map of train derailments in Tennessee?
How many train derailments happen a year in the US?
Where does this data come from?
About this data
- Source: Federal Railroad Administration, Rail Equipment Accident/Incident Data (Form 54) on data.transportation.gov (readable view of the source dataset aqxq-n5hy). US government work, public domain. Cause groups: FRA train accident cause codes (Appendix C of the FRA reporting guide).
- What is counted: accidents with FRA accident type 01 (derailment) that caused damage above the FRA reporting threshold. Each accident is counted once by its FRA incident key, even when two or three railroads filed reports. Killed and injured are the accident totals; hazmat cars are added up across the railroads' reports.
- Lag: railroads report each month's accidents by the end of the following month and FRA publishes after that, so the data runs 2-3 months behind. The latest month can still rise as late reports arrive. This page re-checks FRA once a day.
- Map positions are the latitude and longitude the railroad entered on the report; a few may be approximate.
- Not included: accidents below the damage threshold, transit systems that do not report to FRA, and Canada. Canadian rail occurrence statistics are published by the Transportation Safety Board of Canada.