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FHWA Home / Safety / Roadway Departure / ISPE of Guardrail End Terminal Data Collection

ISPE of Guardrail End Terminal Data Collection, through 31 August, 2017

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Crash Type Distributions by State
State Coordinating Agency Serious/
Fatal
PDO/ Minor Pilot Study Start Date Full Study Start Date
California Caltrans 3 32 7/1/2016 1/25/2017
Massachusetts MassDOT 4 49 5/24/2016 5/24/2016
Missouri MoDOT 31 78 11/13/2015 11/13/2015
Pennsylvania PennDOT 6 55 2/15/2016 2/15/2016
Pennsylvania PTC 3 12 5/1/2016 5/1/2016
Totals, by Severity 47 226
Aggregate Total 273

 

 

Crash Type Trinity Highway Products, LLC Road Systems, Inc. Lindsay Corporation Total
ET- 2000 ET- Plus Unk ET- Plus 4" ET- Plus 5" Soft Stop FLEAT SKT X-LITE X-Tension
PDO 11 10 62 20 5 10 44 33 0 195
Minor 3 3 9 0 1 0 6 9 0 31
Serious 7 0 8 1 3 0 8 3 0 30
Fatal 0 2 6 0 0 2 3 4 0 17
Total 21 15 85 21 9 12 61 49 0 273
Note: Serious/Fatal crashes are disaggregated as fatal until the final crash report is produced. This will account for crash-related fatalities occuring within 30-days.

 

 

Agency/ Partner Trinity Highway Products, LLC Road Systems, Inc. Lindsay Corporation Total
ET-2000 ET-Plus Unk ET-Plus 4" ET-Plus 5" Soft Stop FLEAT SKT X-LITE X-Tension
Caltrans/SCI 0 1 1 0 0 1 0 0 0 3
Caltrans 0 0 8 4 0 4 7 9 0 32
MassDOT/CARS 1 0 1 0 0 0 0 2 0 4
MassDOT 0 0 20 1 0 0 3 25 0 49
MoDOT/SCI 6 1 9 1 3 0 7 4 0 31
MoDOT 8 1 32 11 6 0 12 8 0 78
PennDOT/SCI 0 0 1 0 0 1 3 1 0 6
PennDOT 6 12 11 4 0 1 21 0 0 55
PTC/SCI 0 0 2 0 0 0 1 0 0 3
PTC 0 0 0 0 0 5 7 0 0 12
Total 21 15 85 21 9 12 61 49 0 273

Types of data coding adjustments:

Reclassification of end terminals or injury severity, based upon additional documentation submitted by partners.

Deletion, based upon arrival of additional information, such as:

subject matter experts may find that cases do not qualify because the photographed end terminal was repaired, and there is no documentation of what existed before a crash;

redundant case information; or

subject matter experts may find that the damaged end terminal was not an energy absorbing design and therefore not included in this study.

Disqualification, based upon a non-passenger vehicle impact, such as farm

Page last modified on September 14, 2017
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