FHWA WZ Letters
WZ-450 |
MASH |
Eastern Metal of Elmira,Inc. |
Work Zone Devices |
Apex Summit |
WZ-448 |
MASH |
Eastern Metal of Elmira,Inc. |
Work Zone Devices |
Apex Tripod |
| WZ-438 |
MASH |
Eastern Metal of Elmira,Inc. |
Work Zone Devices |
Apex Dual Recoil Max w/ Roll-Up Sign |
hhttps://highways.dot.gov/safety/rwd/reduce-crash-severity/hardware-eligibility-letters/safety-eligibility-letter-wz-438
WZ-435a |
MASH |
Eastern Metal of Elmira,Inc. |
Work Zone Devices |
Apex |
https://highways.dot.gov/safety/rwd/reduce-crash-severity/hardware-eligibility-letters/safety-eligibility-letter-wz-435a
wz435a
WZ-436a |
MASH |
Eastern Metal of Elmira,Inc. |
Work Zone Devices |
Apex Recoil |
https://highways.dot.gov/safety/rwd/reduce-crash-severity/hardware-eligibility-letters/safety-eligibility-letter-wz-436a
wz436a
