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Heat Advisory Updated: 6:16 a.m., Fri. Jul. 3, 2015

Plan ahead for a sizzling holiday weekend as a heat advisory remains in effect. In extreme temperatures, stay hydrated and expect possible delays as MAX trains slow in some areas in 90+ heat and trains systemwide slow in 100+ heat. WES trains also run slower in 95+ temperatures. Learn why

TriMet App Center

Transit tools for the web and mobile devices

Below are some of the free and commercial applications that are available from third-party developers using TriMet's open data.

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Get the latest on TriMet's tools and services for mobile devices, including new apps added to the TriMet App Center.

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Note: These aren't "official" TriMet products, so we don't endorse, warrant or support any of the applications listed here. We tested them initially to make sure they work, but they are provided as-is. TriMet, in its sole discretion, may remove/add application listings without notice. Questions? Comments? Let us know what you think. Email us at


Want to make your own app? Visit TriMet's Developer Resources. Also check out the The TriMet Open Data Developer Series.