• Bridges
• Overpasses
• Railroad Tunnels
• Tunnels
• Temporary Falsework
• Airport passenger drop-off, overhangs and pedestrian walkways

• Weigh Stations
• Load Height verification for equipment yards and car carrier

Entrance Monitoring
Metro Economy OVDS installed inside parking structure detecting a single height.

Multi-level, Multi-height
Dual Single Eye OVDS installed outside parking structure detecting two different heights.

EXAMPLE:

• If vehicle is detected by OVDS #1, driver is instructed by VMS to park where clearance is adequate.
• If vehicle is detected by OVDS #2, driver is instructed by VMS to stop and wait further direction.

Gate Interface
If vehicle is overheight, the Variable Message Sign (VMS) displays a sequence of messages instructing driver where or where not to park. The gate can be delayed from opening while messages are displayed.

EXAMPLE:

• Message 1: "STOP"
• Message 2: "TOO TALL"
• Message 3: "PARK LVL 1"