In downtown Portland, the named streets, going from north at Burnside to south at the PSU/I-405 interface, run as follows:





Ankeny, Ash, Pine, Oak, Stark, Washington, Alder, Morrison, Yamhill, Taylor, Salmon, Main, Madison, Jefferson, Columbia, Clay, Market, Mill, Montgomery, Harrison, Hall, College, Jackson, Lincoln, Grant, Sherman





This sentence, courtesy of commenter "JD", will help you remember the initials in order:



All Across Portland Our Streets Wind Around Mossy Yards. Traffic Snarls May Mean Jammed Cars, Cranky Motorists Making Minimal Headway. Harried Commuters Just Love Going Slow.



Commenter Dave DiNucci, using enough of the letters from each word to eliminate ambiguity, gives us the following two possiblilities: This first one plays on the fact that alphabetically-arranged streets going north from Burnside are named for Portland founders while those going south do not:





ANcestors ASsociated Portland Oregon STreets With ALphabetic MORtals, Yet Toward SAlem, MAInly MADe JEjune, COLUmnar, CLiche MARked MIxtures. MONotones HARmonize HALfway, COLLiding JAuntily. Lines Gently SHim.

This second one is more poetic but less PDX-centered, but works the Gorge in, as well as Lincoln, Grant, and Sheridan:





AN AScending Path Of STone

Wends ALong MORning Yellow Trilliums.

SAnity MAIntenance.

MADe JEalous,

COLUmbia CLeaves MARvelous MIsty MONuments,

HARsh HALcyon COLLages.

JAcob's Ladders Gorge-ously SHine

Use them in good health, and may you never get lost in downtown Portland again.