04/15/23 1

Runway Extension and Culverts

Improvement Plans, Staking and Compaction Testing by

Cubit Engineering for General Atomics Aeronautical Systems.

04/15/23 2

Project Overview

3000’ Runway Extension at Gray Butte Flight Test Facility.

Aluminum Arch Culverts from Contech used to bridge existing flood control channel.

Protective berm to direct sheet flows.

Project crossed two County jurisdictions.

04/15/23 3

Improvement Plans

04/15/23 4

Culvert Construction

04/15/23 5

Finished Culverts

04/15/23 6

Finished Runway

04/15/23 7

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