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Dam Barriers-
Chinook barriers are performance proven. Designed to be used in the most severe environments, they outperform all the competition. Made of marine grade aluminum shells and filled with US Coast Guard approved polyurethane foam, Chinook Barriers will provide years of trouble free use.
Advantages
- Tough foam filled aluminum barriers will not rust, waterlog or sink, even if punctured or damaged.
- Self-righting, high visibility barriers will not roll like logs.
- Can be customized with the addition of signs, lights, fences, boating gates, or other additions the end user may require.
- Public acceptance has been outstanding and the installed systems have all been complemented, they are not considered an eye sore.
- Provide radar return in navigable waterways.
- Positive barrier to jet skis.
- Will hold up to the harshest environments including freezing.
- Practically Maintenance free over extended periods.
- Not affected by UV rays, freezing, or laying on the bank during low water conditions.
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Options
- Dampening weights
- Stainless hardware
- 5086 Saltwater Aluminum Shell
- Signs
- Orange Warning Stakes
- Reflective Warning Tape
- Flashing Beacons
- Boat Entry Gates
- Fencing
- Custom Sizes
- Custom Designs
- Addition of Customer Specific Hardware
- Safety Rail
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Parts & Installation
Note, cover picture is gate assembly with warning stakes and sign installed.

Partial Installation at Blue Mesa Lifting jig to assist uphill pull. Colorado. |

Lifting jig to assist uphill pull. |

Pulling barriers uphill using 12 volt boat Attaching hardware
with shock weight winch and cable. |

Attaching hardware with shock weight attached. |

Assembly of gate floats on shore before launching. |

Gate assembly without gate boom during installation. |
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